functions-online
Array
Cryptography
Date and Time
General
Math
Regular Expression
String
URL
最常用的
preg_match_all
unserialize
strlen
preg_match
json_decode
preg_replace
date
json_encode
strtolower
md5
Comments
Last comments of user
ottegah
On 26. May 2012 13:28 ottegah wrote at
strlen
:
cool, but some wrote 7, why?