一般的に使用される Ubuntu PHP 命令セットの概要

php --help

# 查看 php 版本 php -v # 查看已开启扩展 php -m # 查看扩展版本 php --ri package# 查看 php 配置文件存放路径 php --ini

php --hlep

Error in argument 1, char 1: no argument for option -Usage: php [options] [-f]  [--] [args...] php [options] -r  [--] [args...] php [options] [-B ] -R  [-E ] [--] [args...] php [options] [-B ] -F  [-E ] [--] [args...] php [options] -S : [-t docroot] [router] php [options] -- [args...] php [options] -a -a Run interactively -c | Look for php.ini file in this directory -n No configuration (ini) files will be used -d foo[=bar] Define INI entry foo with value 'bar' -e Generate extended information for debugger/profiler -f  Parse and execute . -h This help -i PHP information -l Syntax check only (lint) -m Show compiled in modules -r  Run PHP  without using script tags  -B  Run PHP  before processing input lines -R  Run PHP  for every input line -F  Parse and execute  for every input line -E  Run PHP  after processing all input lines -H Hide any passed arguments from external tools. -S : Run with built-in web server. -t  Specify document root  for built-in web server. -s Output HTML syntax highlighted source. -v Version number -w Output source with stripped comments and whitespace. -z  Load Zend extension . args... Arguments passed to script. Use -- args when first argument starts with - or script is read from stdin --ini Show configuration file names --rf  Show information about function . --rc  Show information about class . --re  Show information about extension . --rz  Show information about Zend extension . --ri  Show configuration for extension .