查看yum的可安装的php版本列表：

    1. yum provides php

    安装PHP+php-fpm

    1. yum update
    2. #更新源
    3. rpm -Uvh https://mirror.webtatic.com/yum/el7/epel-release.rpm 
    4. rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
    6. yum install -y php72w php72w-opcache php72w-xml php72w-mcrypt php72w-gd php72w-devel php72w-mysql php72w-intl php72w-pecl-redis php72w-mbstring php72w-json php72w-fpm
    9. rpm -Uvh https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm
    10. rpm -Uvh https://mirror.webtatic.com/yum/el7/webtatic-release.rpm
    12. yum -y install php72w php72w-cli php72w-fpm php72w-common php72w-devel php72w-embedded php72w-gd php72w-mbstring php72w-mysqlnd php72w-opcache php72w-pdo php72w-xml

    PHP扩展

    1. php72w-cli
    2. php72w-common
    3. php72w-devel
    4. php72w-embedded
    5. php72w-fpm
    6. php72w-gd
    7. php72w-mbstring
    8. php72w-mysqlnd
    9. php72w-opcache
    10. php72w-pdo
    11. php72w-xml
    12. php72w
    13. php72w-bcmath
    14. php72w-dba
    15. php72w-enchant
    16. php72w-imap
    17. php72w-interbase
    18. php72w-intl
    19. php72w-ldap
    20. php72w-mcrypt
    21. php72w-odbc
    22. php72w-pdo_dblib
    23. php72w-pear
    24. php72w-pecl-apcu
    25. php72w-pecl-imagick
    26. php72w-pecl-xdebug
    27. php72w-pgsql
    28. php72w-phpdbg
    29. php72w-process
    30. php72w-pspell
    31. php72w-recode
    32. php72w-snmp
    33. php72w-soap
    34. php72w-tidy
    35. php72w-xmlrpc
    36. php72w-pecl-igbinary
    37. php72w-intl
    38. php72w-memcached
    39. php72w-pecl-mongodb
    40. php72w-pecl-redis

    修改php-fpm配置 /etc/php-fpm.d/www.conf
    定义 listen 相关参数 socket owner group 等
    nginx中fastcgi 需要proxy_pass 需要与此socket保持一致

    1. ; Start a new pool named 'www'.
    2. ; the variable $pool can we used in any directive and will be replaced by the
    3. ; pool name ('www' here)
    4. [www]
    6. ; Per pool prefix
    7. ; It only applies on the following directives:
    8. ; - 'access.log'
    9. ; - 'slowlog'
    10. ; - 'listen' (unixsocket)
    11. ; - 'chroot'
    12. ; - 'chdir'
    13. ; - 'php_values'
    14. ; - 'php_admin_values'
    15. ; When not set, the global prefix (or @php_fpm_prefix@) applies instead.
    16. ; Note: This directive can also be relative to the global prefix.
    17. ; Default Value: none
    18. ;prefix = /path/to/pools/$pool
    20. ; Unix user/group of processes
    21. ; Note: The user is mandatory. If the group is not set, the default user's group
    22. ;       will be used.
    23. ; RPM: apache user chosen to provide access to the same directories as httpd
    24. user = apache
    25. ; RPM: Keep a group allowed to write in log dir.
    26. group = apache
    28. ; The address on which to accept FastCGI requests.
    29. ; Valid syntaxes are:
    30. ;   'ip.add.re.ss:port'    - to listen on a TCP socket to a specific IPv4 address on
    31. ;                            a specific port;
    32. ;   '[ip:6:addr:ess]:port' - to listen on a TCP socket to a specific IPv6 address on
    33. ;                            a specific port;
    34. ;   'port'                 - to listen on a TCP socket to all addresses
    35. ;                            (IPv6 and IPv4-mapped) on a specific port;
    36. ;   '/path/to/unix/socket' - to listen on a unix socket.
    37. ; Note: This value is mandatory.
    38. ;listen = /run/php-fpm/www.sock
    39. ;listen = 127.0.0.1:9000
    41. listen = /dev/shm/php-fpm.sock
    42. listen.owner = nginx
    43. listen.group = nginx
    44. listen.mode = 0666
    45. user = nginx
    46. group = nginx
    48. ; Set listen(2) backlog.
    49. ; Default Value: 511
    50. ;listen.backlog = 511
    52. ; Set permissions for unix socket, if one is used. In Linux, read/write
    53. ; permissions must be set in order to allow connections from a web server.
    54. ; Default Values: user and group are set as the running user
    55. ;                 mode is set to 0660
    56. ;listen.owner = nobody
    57. ;listen.group = nobody
    58. ;listen.mode = 0660
    60. ; When POSIX Access Control Lists are supported you can set them using
    61. ; these options, value is a comma separated list of user/group names.
    62. ; When set, listen.owner and listen.group are ignored
    63. listen.acl_users = apache,nginx
    64. ;listen.acl_groups =
    66. ; List of addresses (IPv4/IPv6) of FastCGI clients which are allowed to connect.
    67. ; Equivalent to the FCGI_WEB_SERVER_ADDRS environment variable in the original
    68. ; PHP FCGI (5.2.2+). Makes sense only with a tcp listening socket. Each address
    69. ; must be separated by a comma. If this value is left blank, connections will be
    70. ; accepted from any ip address.
    71. ; Default Value: any
    72. listen.allowed_clients = 127.0.0.1
    74. ; Specify the nice(2) priority to apply to the pool processes (only if set)
    75. ; The value can vary from -19 (highest priority) to 20 (lower priority)
    76. ; Note: - It will only work if the FPM master process is launched as root
    77. ;       - The pool processes will inherit the master process priority
    78. ;         unless it specified otherwise
    79. ; Default Value: no set
    80. ; process.priority = -19
    82. ; Set the process dumpable flag (PR_SET_DUMPABLE prctl) even if the process user
    83. ; or group is differrent than the master process user. It allows to create process
    84. ; core dump and ptrace the process for the pool user.
    85. ; Default Value: no
    86. ; process.dumpable = yes
    88. ; Choose how the process manager will control the number of child processes.
    89. ; Possible Values:
    90. ;   static  - a fixed number (pm.max_children) of child processes;
    91. ;   dynamic - the number of child processes are set dynamically based on the
    92. ;             following directives. With this process management, there will be
    93. ;             always at least 1 children.
    94. ;             pm.max_children      - the maximum number of children that can
    95. ;                                    be alive at the same time.
    96. ;             pm.start_servers     - the number of children created on startup.
    97. ;             pm.min_spare_servers - the minimum number of children in 'idle'
    98. ;                                    state (waiting to process). If the number
    99. ;                                    of 'idle' processes is less than this
    100. ;                                    number then some children will be created.
    101. ;             pm.max_spare_servers - the maximum number of children in 'idle'
    102. ;                                    state (waiting to process). If the number
    103. ;                                    of 'idle' processes is greater than this
    104. ;                                    number then some children will be killed.
    105. ;  ondemand - no children are created at startup. Children will be forked when
    106. ;             new requests will connect. The following parameter are used:
    107. ;             pm.max_children           - the maximum number of children that
    108. ;                                         can be alive at the same time.
    109. ;             pm.process_idle_timeout   - The number of seconds after which
    110. ;                                         an idle process will be killed.
    111. ; Note: This value is mandatory.
    112. pm = dynamic
    114. ; The number of child processes to be created when pm is set to 'static' and the
    115. ; maximum number of child processes when pm is set to 'dynamic' or 'ondemand'.
    116. ; This value sets the limit on the number of simultaneous requests that will be
    117. ; served. Equivalent to the ApacheMaxClients directive with mpm_prefork.
    118. ; Equivalent to the PHP_FCGI_CHILDREN environment variable in the original PHP
    119. ; CGI. The below defaults are based on a server without much resources. Don't
    120. ; forget to tweak pm.* to fit your needs.
    121. ; Note: Used when pm is set to 'static', 'dynamic' or 'ondemand'
    122. ; Note: This value is mandatory.
    123. pm.max_children = 50
    125. ; The number of child processes created on startup.
    126. ; Note: Used only when pm is set to 'dynamic'
    127. ; Default Value: min_spare_servers + (max_spare_servers - min_spare_servers) / 2
    128. pm.start_servers = 5
    130. ; The desired minimum number of idle server processes.
    131. ; Note: Used only when pm is set to 'dynamic'
    132. ; Note: Mandatory when pm is set to 'dynamic'
    133. pm.min_spare_servers = 5
    135. ; The desired maximum number of idle server processes.
    136. ; Note: Used only when pm is set to 'dynamic'
    137. ; Note: Mandatory when pm is set to 'dynamic'
    138. pm.max_spare_servers = 35
    140. ; The number of seconds after which an idle process will be killed.
    141. ; Note: Used only when pm is set to 'ondemand'
    142. ; Default Value: 10s
    143. ;pm.process_idle_timeout = 10s;
    145. ; The number of requests each child process should execute before respawning.
    146. ; This can be useful to work around memory leaks in 3rd party libraries. For
    147. ; endless request processing specify '0'. Equivalent to PHP_FCGI_MAX_REQUESTS.
    148. ; Default Value: 0
    149. ;pm.max_requests = 500
    151. ; The URI to view the FPM status page. If this value is not set, no URI will be
    152. ; recognized as a status page. It shows the following informations:
    153. ;   pool                 - the name of the pool;
    154. ;   process manager      - static, dynamic or ondemand;
    155. ;   start time           - the date and time FPM has started;
    156. ;   start since          - number of seconds since FPM has started;
    157. ;   accepted conn        - the number of request accepted by the pool;
    158. ;   listen queue         - the number of request in the queue of pending
    159. ;                          connections (see backlog in listen(2));
    160. ;   max listen queue     - the maximum number of requests in the queue
    161. ;                          of pending connections since FPM has started;
    162. ;   listen queue len     - the size of the socket queue of pending connections;
    163. ;   idle processes       - the number of idle processes;
    164. ;   active processes     - the number of active processes;
    165. ;   total processes      - the number of idle + active processes;
    166. ;   max active processes - the maximum number of active processes since FPM
    167. ;                          has started;
    168. ;   max children reached - number of times, the process limit has been reached,
    169. ;                          when pm tries to start more children (works only for
    170. ;                          pm 'dynamic' and 'ondemand');
    171. ; Value are updated in real time.
    172. ; Example output:
    173. ;   pool:                 www
    174. ;   process manager:      static
    175. ;   start time:           01/Jul/2011:17:53:49 +0200
    176. ;   start since:          62636
    177. ;   accepted conn:        190460
    178. ;   listen queue:         0
    179. ;   max listen queue:     1
    180. ;   listen queue len:     42
    181. ;   idle processes:       4
    182. ;   active processes:     11
    183. ;   total processes:      15
    184. ;   max active processes: 12
    185. ;   max children reached: 0
    186. ;
    187. ; By default the status page output is formatted as text/plain. Passing either
    188. ; 'html', 'xml' or 'json' in the query string will return the corresponding
    189. ; output syntax. Example:
    190. ;   http://www.foo.bar/status
    191. ;   http://www.foo.bar/status?json
    192. ;   http://www.foo.bar/status?html
    193. ;   http://www.foo.bar/status?xml
    194. ;
    195. ; By default the status page only outputs short status. Passing 'full' in the
    196. ; query string will also return status for each pool process.
    197. ; Example:
    198. ;   http://www.foo.bar/status?full
    199. ;   http://www.foo.bar/status?json&full
    200. ;   http://www.foo.bar/status?html&full
    201. ;   http://www.foo.bar/status?xml&full
    202. ; The Full status returns for each process:
    203. ;   pid                  - the PID of the process;
    204. ;   state                - the state of the process (Idle, Running, ...);
    205. ;   start time           - the date and time the process has started;
    206. ;   start since          - the number of seconds since the process has started;
    207. ;   requests             - the number of requests the process has served;
    208. ;   request duration     - the duration in µs of the requests;
    209. ;   request method       - the request method (GET, POST, ...);
    210. ;   request URI          - the request URI with the query string;
    211. ;   content length       - the content length of the request (only with POST);
    212. ;   user                 - the user (PHP_AUTH_USER) (or '-' if not set);
    213. ;   script               - the main script called (or '-' if not set);
    214. ;   last request cpu     - the %cpu the last request consumed
    215. ;                          it's always 0 if the process is not in Idle state
    216. ;                          because CPU calculation is done when the request
    217. ;                          processing has terminated;
    218. ;   last request memory  - the max amount of memory the last request consumed
    219. ;                          it's always 0 if the process is not in Idle state
    220. ;                          because memory calculation is done when the request
    221. ;                          processing has terminated;
    222. ; If the process is in Idle state, then informations are related to the
    223. ; last request the process has served. Otherwise informations are related to
    224. ; the current request being served.
    225. ; Example output:
    226. ;   ************************
    227. ;   pid:                  31330
    228. ;   state:                Running
    229. ;   start time:           01/Jul/2011:17:53:49 +0200
    230. ;   start since:          63087
    231. ;   requests:             12808
    232. ;   request duration:     1250261
    233. ;   request method:       GET
    234. ;   request URI:          /test_mem.php?N=10000
    235. ;   content length:       0
    236. ;   user:                 -
    237. ;   script:               /home/fat/web/docs/php/test_mem.php
    238. ;   last request cpu:     0.00
    239. ;   last request memory:  0
    240. ;
    241. ; Note: There is a real-time FPM status monitoring sample web page available
    242. ;       It's available in: @EXPANDED_DATADIR@/fpm/status.html
    243. ;
    244. ; Note: The value must start with a leading slash (/). The value can be
    245. ;       anything, but it may not be a good idea to use the .php extension or it
    246. ;       may conflict with a real PHP file.
    247. ; Default Value: not set
    248. ;pm.status_path = /status
    250. ; The ping URI to call the monitoring page of FPM. If this value is not set, no
    251. ; URI will be recognized as a ping page. This could be used to test from outside
    252. ; that FPM is alive and responding, or to
    253. ; - create a graph of FPM availability (rrd or such);
    254. ; - remove a server from a group if it is not responding (load balancing);
    255. ; - trigger alerts for the operating team (24/7).
    256. ; Note: The value must start with a leading slash (/). The value can be
    257. ;       anything, but it may not be a good idea to use the .php extension or it
    258. ;       may conflict with a real PHP file.
    259. ; Default Value: not set
    260. ;ping.path = /ping
    262. ; This directive may be used to customize the response of a ping request. The
    263. ; response is formatted as text/plain with a 200 response code.
    264. ; Default Value: pong
    265. ;ping.response = pong
    267. ; The access log file
    268. ; Default: not set
    269. ;access.log = log/$pool.access.log
    271. ; The access log format.
    272. ; The following syntax is allowed
    273. ;  %%: the '%' character
    274. ;  %C: %CPU used by the request
    275. ;      it can accept the following format:
    276. ;      - %{user}C for user CPU only
    277. ;      - %{system}C for system CPU only
    278. ;      - %{total}C  for user + system CPU (default)
    279. ;  %d: time taken to serve the request
    280. ;      it can accept the following format:
    281. ;      - %{seconds}d (default)
    282. ;      - %{miliseconds}d
    283. ;      - %{mili}d
    284. ;      - %{microseconds}d
    285. ;      - %{micro}d
    286. ;  %e: an environment variable (same as $_ENV or $_SERVER)
    287. ;      it must be associated with embraces to specify the name of the env
    288. ;      variable. Some exemples:
    289. ;      - server specifics like: %{REQUEST_METHOD}e or %{SERVER_PROTOCOL}e
    290. ;      - HTTP headers like: %{HTTP_HOST}e or %{HTTP_USER_AGENT}e
    291. ;  %f: script filename
    292. ;  %l: content-length of the request (for POST request only)
    293. ;  %m: request method
    294. ;  %M: peak of memory allocated by PHP
    295. ;      it can accept the following format:
    296. ;      - %{bytes}M (default)
    297. ;      - %{kilobytes}M
    298. ;      - %{kilo}M
    299. ;      - %{megabytes}M
    300. ;      - %{mega}M
    301. ;  %n: pool name
    302. ;  %o: output header
    303. ;      it must be associated with embraces to specify the name of the header:
    304. ;      - %{Content-Type}o
    305. ;      - %{X-Powered-By}o
    306. ;      - %{Transfert-Encoding}o
    307. ;      - ....
    308. ;  %p: PID of the child that serviced the request
    309. ;  %P: PID of the parent of the child that serviced the request
    310. ;  %q: the query string
    311. ;  %Q: the '?' character if query string exists
    312. ;  %r: the request URI (without the query string, see %q and %Q)
    313. ;  %R: remote IP address
    314. ;  %s: status (response code)
    315. ;  %t: server time the request was received
    316. ;      it can accept a strftime(3) format:
    317. ;      %d/%b/%Y:%H:%M:%S %z (default)
    318. ;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
    319. ;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
    320. ;  %T: time the log has been written (the request has finished)
    321. ;      it can accept a strftime(3) format:
    322. ;      %d/%b/%Y:%H:%M:%S %z (default)
    323. ;      The strftime(3) format must be encapsuled in a %{<strftime_format>}t tag
    324. ;      e.g. for a ISO8601 formatted timestring, use: %{%Y-%m-%dT%H:%M:%S%z}t
    325. ;  %u: remote user
    326. ;
    327. ; Default: "%R - %u %t \"%m %r\" %s"
    328. ;access.format = "%R - %u %t \"%m %r%Q%q\" %s %f %{mili}d %{kilo}M %C%%"
    330. ; The log file for slow requests
    331. ; Default Value: not set
    332. ; Note: slowlog is mandatory if request_slowlog_timeout is set
    333. slowlog = /var/log/php-fpm/www-slow.log
    335. ; The timeout for serving a single request after which a PHP backtrace will be
    336. ; dumped to the 'slowlog' file. A value of '0s' means 'off'.
    337. ; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
    338. ; Default Value: 0
    339. ;request_slowlog_timeout = 0
    341. ; The timeout for serving a single request after which the worker process will
    342. ; be killed. This option should be used when the 'max_execution_time' ini option
    343. ; does not stop script execution for some reason. A value of '0' means 'off'.
    344. ; Available units: s(econds)(default), m(inutes), h(ours), or d(ays)
    345. ; Default Value: 0
    346. ;request_terminate_timeout = 0
    348. ; Set open file descriptor rlimit.
    349. ; Default Value: system defined value
    350. ;rlimit_files = 1024
    352. ; Set max core size rlimit.
    353. ; Possible Values: 'unlimited' or an integer greater or equal to 0
    354. ; Default Value: system defined value
    355. ;rlimit_core = 0
    357. ; Chroot to this directory at the start. This value must be defined as an
    358. ; absolute path. When this value is not set, chroot is not used.
    359. ; Note: you can prefix with '$prefix' to chroot to the pool prefix or one
    360. ; of its subdirectories. If the pool prefix is not set, the global prefix
    361. ; will be used instead.
    362. ; Note: chrooting is a great security feature and should be used whenever
    363. ;       possible. However, all PHP paths will be relative to the chroot
    364. ;       (error_log, sessions.save_path, ...).
    365. ; Default Value: not set
    366. ;chroot = 
    368. ; Chdir to this directory at the start.
    369. ; Note: relative path can be used.
    370. ; Default Value: current directory or / when chroot
    371. ;chdir = /var/www
    373. ; Redirect worker stdout and stderr into main error log. If not set, stdout and
    374. ; stderr will be redirected to /dev/null according to FastCGI specs.
    375. ; Note: on highloaded environement, this can cause some delay in the page
    376. ; process time (several ms).
    377. ; Default Value: no
    378. ;catch_workers_output = yes
    380. ; Clear environment in FPM workers
    381. ; Prevents arbitrary environment variables from reaching FPM worker processes
    382. ; by clearing the environment in workers before env vars specified in this
    383. ; pool configuration are added.
    384. ; Setting to "no" will make all environment variables available to PHP code
    385. ; via getenv(), $_ENV and $_SERVER.
    386. ; Default Value: yes
    387. ;clear_env = no
    389. ; Limits the extensions of the main script FPM will allow to parse. This can
    390. ; prevent configuration mistakes on the web server side. You should only limit
    391. ; FPM to .php extensions to prevent malicious users to use other extensions to
    392. ; exectute php code.
    393. ; Note: set an empty value to allow all extensions.
    394. ; Default Value: .php
    395. ;security.limit_extensions = .php .php3 .php4 .php5 .php7
    397. ; Pass environment variables like LD_LIBRARY_PATH. All $VARIABLEs are taken from
    398. ; the current environment.
    399. ; Default Value: clean env
    400. ;env[HOSTNAME] = $HOSTNAME
    401. ;env[PATH] = /usr/local/bin:/usr/bin:/bin
    402. ;env[TMP] = /tmp
    403. ;env[TMPDIR] = /tmp
    404. ;env[TEMP] = /tmp
    406. ; Additional php.ini defines, specific to this pool of workers. These settings
    407. ; overwrite the values previously defined in the php.ini. The directives are the
    408. ; same as the PHP SAPI:
    409. ;   php_value/php_flag             - you can set classic ini defines which can
    410. ;                                    be overwritten from PHP call 'ini_set'. 
    411. ;   php_admin_value/php_admin_flag - these directives won't be overwritten by
    412. ;                                     PHP call 'ini_set'
    413. ; For php_*flag, valid values are on, off, 1, 0, true, false, yes or no.
    415. ; Defining 'extension' will load the corresponding shared extension from
    416. ; extension_dir. Defining 'disable_functions' or 'disable_classes' will not
    417. ; overwrite previously defined php.ini values, but will append the new value
    418. ; instead.
    420. ; Note: path INI options can be relative and will be expanded with the prefix
    421. ; (pool, global or @prefix@)
    423. ; Default Value: nothing is defined by default except the values in php.ini and
    424. ;                specified at startup with the -d argument
    425. ;php_admin_value[sendmail_path] = /usr/sbin/sendmail -t -i -f www@my.domain.com
    426. ;php_flag[display_errors] = off
    427. php_admin_value[error_log] = /var/log/php-fpm/www-error.log
    428. php_admin_flag[log_errors] = on
    429. ;php_admin_value[memory_limit] = 128M
    431. ; Set the following data paths to directories owned by the FPM process user.
    432. ;
    433. ; Do not change the ownership of existing system directories, if the process
    434. ; user does not have write permission, create dedicated directories for this
    435. ; purpose.
    436. ;
    437. ; See warning about choosing the location of these directories on your system
    438. ; at http://php.net/session.save-path
    439. php_value[session.save_handler] = files
    440. php_value[session.save_path]    = /var/lib/php/session
    441. php_value[soap.wsdl_cache_dir]  = /var/lib/php/wsdlcache
    442. ;php_value[opcache.file_cache]  = /var/lib/php/opcache

    启动php-fpm

    1. systemclt start php-fpm