PHP转义符号

单引号

'''==>单引
'\'==>反斜杠

双引号

" n" ==>换行

"r"==>回行首

"t"==>水平制表符

"\"==>反斜杠

"$"==>美元符号

" '"==>单引号

" "" ==>双引号

超级全局变量

$GLOBALS
$_SERVER
$_POST
$_GET
$_FILES
$_ENV
$_COOKIE
$_SESSION

Last modification:April 4th, 2019 at 10:34 pm
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