check if includes numbers php

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showing results for - "check if includes numbers php"
Rémi
11 Aug 2016
1$var_num = "1";
2$var_str = "Hello World";
3
4var_dump( is_numeric($var_num), is_numeric($var_str) );
5
6/* 
7Output -
8 bool(true)
9 bool(false)
10*/
source
Kenzo
28 Jun 2016
1if (preg_match('~[0-9]+~', $string)) {
2    echo 'string with numbers';
3}
4
source
Renata
22 Mar 2016
1if (preg_match('/[A-Za-z]/', $myString) && preg_match('/[0-9]/', $myString))
2{
3    echo 'Contains at least one letter and one number';
4}
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