Notes
Machine-translated (anthropic, claude-haiku-5-5) from the Chinese original. Read the original in 中文
Contents
PHP Escape Sequences
Single Quotes
'''==>single quote
'\'==>backslash
Double Quotes
" \n" ==>newline
"\r"==>carriage return
"\t"==>horizontal tab
"\"==>backslash
"$"==>dollar sign
" '"==>single quote
" "" ==>double quote
Superglobals
$GLOBALS
$_SERVER
$_POST
$_GET
$_FILES
$_ENV
$_COOKIE
$_SESSION
Comments