[hwoarang69]

hi iam looking for two function

1st question i want to test if there is a number in string. for ex $st1,$st2,$st3.

$st1 = "wht3";    //error
$st2 = "jit2j";   //error
$st3 = "6fik";    //error
$st4 = "fkif";    //ok

2nd question i want to test if the 1st char of string is a number.

$st1 = "3fef";  //error
$st2 = "52fes"; //error
$st2 = "jkk3"; //ok
$st3 = "fj2if"; //ok

i was thing of using if statment but cant seem to find two right functions.

This post has been edited by Dormilich: 05 December 2012 - 04:16 AM
Reason for edit:: please use [CODE] [/CODE] tags when posting code

[Dormilich]

I would recomment a regular expression. e.g. preg_match()