PHP の慣用的な組み込み関数

PHP でよく使用される組み込み関数

$_SERVER['SCRIPT_NAME'] は /mantis/test.php の相対パスを返します

__FILE__ はファイルの絶対パスを返します

$_SERVER['HTTP_X_FORWARDED_PROTO ']

$_SERVER['HTTPS']

$_SERVER['SERVER_PORT']

$_SERVER['REQUEST_URL']

$GLOBALS

explode

implode

$_SERVER['SERVER_NAME']

$_SERVER['HTTP_HOST']

$_SERVER['SERVER_ADDR ']

trim

basename

dirname

krsort

set_time_limit()

time()

is_string()

is_bool

is_Inteter

is_float

strtotime

file_exists

fopen( )

feof()

fgets()

trim()

strlen()

str_replace

isset

strpo

$_SERVER['SERVER_SOFEWARE']

realpath

DIRECTORY_SEPARATOR

PATH_SEPARATOR

set_include_path

get_include_path

count()

substr()

$_SERVER['LOCAL_ADDR']

$ _SERVER['REMOTE_ADDR']

array_pad

memory_get_usage()

spl_atuoload_register

strto lower()

preg_replace

preg_match

ceil()

フロア()

ラウンド()