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run code in 150+ php & hhvm versions
Bugs & Features
<?php $tests = [ ['foo=bar', 'email=foo@'], //invalid email ['foo=bar'], // no email, ['foo=bar', 'email=foo@example.com'], //valid email ]; foreach ($tests as $args) { load_args($args); print_filter(); } function load_args($args) { $str = implode("&", $args); echo "Loading $str into \$_GET\n"; parse_str($str, $_GET); } function print_filter() { $filter = filter_var_array($_GET, [ 'email' => FILTER_VALIDATE_EMAIL, ]); var_dump($filter); }
Output for 5.4.0 - 5.6.21, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Loading foo=bar&email=foo@ into $_GET array(1) { ["email"]=> bool(false) } Loading foo=bar into $_GET array(1) { ["email"]=> NULL } Loading foo=bar&email=foo@example.com into $_GET array(1) { ["email"]=> string(15) "foo@example.com" }
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/9YheY on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/9YheY on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/9YheY on line 3
Process exited with code 255.