regex always evaluating true in PHP
94163
PHP regex - valid float number
97134
PHP conditionals, brackets needed?
141606
How can I recognize an evil regex?
17420
php using curl and preg_match_all
26682
PHP regular expressions: No ending delimiter '^' found in
138280
Php - regular expression to check if the string has chinese chars
156604
Why does "true" == true show false in JavaScript?
19211
PHP if not equal(!=) and or (||) issue. Why doesnt this work?
100649
REGEXP performance (compare with "LIKE" and "=")
133763
Why is PHP not replacing the variable in string?
104343
Regex expression to match whole word ?
34563
Why does PHP consider 0 to be equal to a string?
113229
How do I compare two strings in Perl?
125564
PHP regex delimiter, what's the point?
35299
preg_match special characters
128571
Determining if a URI is valid using Perl regex
101511
Is there a PHP function that can escape regex patterns before they are applied?