3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $comentario = '\\'; $comentario = '/** * @var string * @Assert\NotBlank(message = "El nombre no puede estar vacío") * @Assert\Regex(pattern="/^ /", match = false, message="El nombre no puede empezar con espacios") * @Assert\Regex(pattern="/ $/", match = false, message="El nombre no puede terminar con espacios") */'; //preg_match( '/Assert\\\(?P<nombre>\w+)(.*)\s*/m', $comentario, $assert ); //preg_match_all( '/Assert\\\(?P<nombre>\w+)((?P<parametros>.+))\s*/m', $comentario, $assert ); //preg_match_all( '/Assert\\\(?P<nombre>\w+)\((.+)\)\s*/m', $comentario, $assert ); preg_match_all( '/Assert\\\(?P<nombre>\w+)\s*/m', $comentario, $assert ); var_dump($assert); $cadena = 'foobar: 2008'; preg_match_all('/(?P<nombre>\w+): (?P<dígito>\d+)/', $cadena, $coincidencias); var_dump($coincidencias);
based on PqQkl
Output for 5.2.2 - 7.1.0
array(3) { [0]=> array(3) { [0]=> string(15) "Assert\NotBlank" [1]=> string(12) "Assert\Regex" [2]=> string(12) "Assert\Regex" } ["nombre"]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } [1]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } } Warning: preg_match_all(): Compilation failed: syntax error in subpattern name (missing terminator) at offset 22 in /in/vir3g on line 18 NULL
Output for 5.2.0 - 5.2.1
array(3) { [0]=> array(3) { [0]=> string(15) "Assert\NotBlank" [1]=> string(12) "Assert\Regex" [2]=> string(12) "Assert\Regex" } ["nombre"]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } [1]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } } Warning: preg_match_all(): Compilation failed: syntax error after (?P at offset 22 in /in/vir3g on line 18 NULL
Output for 4.3.11 - 4.4.5, 5.0.0 - 5.1.6
array(3) { [0]=> array(3) { [0]=> string(15) "Assert\NotBlank" [1]=> string(12) "Assert\Regex" [2]=> string(12) "Assert\Regex" } ["nombre"]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } [1]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } } Warning: preg_match_all(): Compilation failed: syntax error after (?P at offset 22 in /in/vir3g on line 18 array(0) { }
Output for 4.4.6 - 4.4.9
array(3) { [0]=> array(3) { [0]=> string(15) "Assert\NotBlank" [1]=> string(12) "Assert\Regex" [2]=> string(12) "Assert\Regex" } ["nombre"]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } [1]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } } Warning: preg_match_all(): Compilation failed: syntax error in subpattern name (missing terminator) at offset 22 in /in/vir3g on line 18 array(0) { }
Output for 4.3.3 - 4.3.10
array(3) { [0]=> array(3) { [0]=> string(15) "Assert\NotBlank" [1]=> string(12) "Assert\Regex" [2]=> string(12) "Assert\Regex" } ["nombre"]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } [1]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } } Warning: Compilation failed: syntax error after (?P at offset 22 in /in/vir3g on line 18 array(0) { }
Output for 4.3.0 - 4.3.2
array(2) { [0]=> array(3) { [0]=> string(15) "Assert\NotBlank" [1]=> string(12) "Assert\Regex" [2]=> string(12) "Assert\Regex" } [1]=> array(3) { [0]=> string(8) "NotBlank" [1]=> string(5) "Regex" [2]=> string(5) "Regex" } } Warning: Compilation failed: syntax error after (?P at offset 22 in /in/vir3g on line 18 array(0) { }