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run code in 150+ php & hhvm versions
Bugs & Features
<?php function ReformatPhoneNumber($number) { if(!preg_match('#^\d(\d[\? ]?){5,10}\d$#', $number)) { throw new Exception('Invalid phone number'); } return str_replace(array('-', ' '), '', $number); } $a = array('01234567', '-12345678', '01--23457', '111111112345', '111-111-339-1-1-0', '01110111-', '1237'); foreach($a as $b) { try{ var_dump(ReformatPhoneNumber($b)); } catch(Exception $e) {} }
Output for 5.0.0 - 7.1.0
string(8) "01234567" string(12) "111111112345"
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_NEW in /in/aj73u on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_NEW in /in/aj73u on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/aj73u on line 6
Process exited with code 255.