简单谈谈centos7中配置php

安装：

yum  -y  install  php  php-devel  php-pear  php-mysql

配置：

vim /etc/php.ini
display_errors = on  #  允许php报告错误
upload_max_filesize = 20m  #  上传文件大小限制
memory_limit = 512m  #  内存使用量
default_socket_timeout = -1  #  脚本超时时间，设置为无期限

完整配置文件参考：

[php]
engine = on
short_open_tag = off
asp_tags = off
precision = 14
output_buffering = 4096
zlib.output_compression = off
implicit_flush = off
unserialize_callback_func =
serialize_precision = 17
disable_functions =
disable_classes =
zend.enable_gc = on
expose_php = on
max_execution_time = 30
max_input_time = 60
memory_limit = 512m
error_reporting = e_all & ~e_deprecated & ~e_strict
display_errors = on
display_startup_errors = off
log_errors = on
log_errors_max_len = 1024
ignore_repeated_errors = off
ignore_repeated_source = off
report_memleaks = on
track_errors = off
html_errors = on
variables_order = "gpcs"
request_order = "gp"
register_argc_argv = off
auto_globals_jit = on
post_max_size = 8m
auto_prepend_file =
auto_append_file =
default_mimetype = "text/html"
doc_root =
user_dir =
enable_dl = off
file_uploads = on
upload_max_filesize = 20m
max_file_uploads = 20
allow_url_fopen = on
allow_url_include = off
default_socket_timeout = -1
[cli server]
cli_server.color = on
[date]
[filter]
[iconv]
[intl]
[sqlite]
[sqlite3]
[pcre]
[pdo]
[pdo_mysql]
pdo_mysql.cache_size = 2000
pdo_mysql.default_socket=
[phar]
[mail function]
smtp = localhost
smtp_port = 25
sendmail_path = /usr/sbin/sendmail -t -i
mail.add_x_header = on
[sql]
sql.safe_mode = off
[odbc]
odbc.allow_persistent = on
odbc.check_persistent = on
odbc.max_persistent = -1
odbc.max_links = -1
odbc.defaultlrl = 4096
odbc.defaultbinmode = 1
[interbase]
ibase.allow_persistent = 1
ibase.max_persistent = -1
ibase.max_links = -1
ibase.timestampformat = "%y-%m-%d %h:%m:%s"
ibase.dateformat = "%y-%m-%d"
ibase.timeformat = "%h:%m:%s"
[mysql]
mysql.allow_local_infile = on
mysql.allow_persistent = on
mysql.cache_size = 2000
mysql.max_persistent = -1
mysql.max_links = -1
mysql.default_port =
mysql.default_socket =
mysql.default_host =
mysql.default_user =
mysql.default_password =
mysql.connect_timeout = 60
mysql.trace_mode = off
[mysqli]
mysqli.max_persistent = -1
mysqli.allow_persistent = on
mysqli.max_links = -1
mysqli.cache_size = 2000
mysqli.default_port = 3306
mysqli.default_socket =
mysqli.default_host =
mysqli.default_user =
mysqli.default_pw =
mysqli.reconnect = off
[mysqlnd]
mysqlnd.collect_statistics = on
mysqlnd.collect_memory_statistics = off
[oci8]
[postgresql]
pgsql.allow_persistent = on
pgsql.auto_reset_persistent = off
pgsql.max_persistent = -1
pgsql.max_links = -1
pgsql.ignore_notice = 0
pgsql.log_notice = 0
[sybase-ct]
sybct.allow_persistent = on
sybct.max_persistent = -1
sybct.max_links = -1
sybct.min_server_severity = 10
sybct.min_client_severity = 10
[bcmath]
bcmath.scale = 0
[browscap]
[session]
session.save_handler = files
session.use_cookies = 1
session.use_only_cookies = 1
session.name = phpsessid
session.auto_start = 0
session.cookie_lifetime = 0
session.cookie_path = /
session.cookie_domain =
session.cookie_httponly =
session.serialize_handler = php
session.gc_probability = 1
session.gc_divisor = 1000
session.gc_maxlifetime = 1440
session.bug_compat_42 = off
session.bug_compat_warn = off
session.referer_check =
session.cache_limiter = nocache
session.cache_expire = 180
session.use_trans_sid = 0
session.hash_function = 0
session.hash_bits_per_character = 5
url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
[mssql]
mssql.allow_persistent = on
mssql.max_persistent = -1
mssql.max_links = -1
mssql.min_error_severity = 10
mssql.min_message_severity = 10
mssql.compatability_mode = off
mssql.secure_connection = off
[assertion]
[mbstring]
[gd]
[exif]
[tidy]
tidy.clean_output = off
[soap]
soap.wsdl_cache_enabled=1
soap.wsdl_cache_dir="/tmp"
soap.wsdl_cache_ttl=86400
soap.wsdl_cache_limit = 5
[sysvshm]
[ldap]
ldap.max_links = -1
[mcrypt]
[dba]