3v4l.org

run code in 300+ PHP versions simultaneously
<?php $comentario = '\\'; $comentario = '/** * @var string * @Assert\NotBlank(message = "El nombre no puede estar vacĂ­o") * @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") */'; //echo preg_match( '/\\\/', $comentario ); echo preg_match( '/Assert\\\/m', $comentario,$assert ); var_dump($assert); echo preg_match( '/Assert\\\s+(.*)/m', $comentario,$assert ); var_dump($assert);

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0110.00816.88
8.3.60.0140.00718.55
8.3.50.0160.00522.02
8.3.40.0070.00718.79
8.3.30.0040.01218.92
8.3.20.0040.00420.34
8.3.10.0030.00620.65
8.3.00.0030.00619.38
8.2.180.0130.00316.88
8.2.170.0180.00022.96
8.2.160.0110.00420.37
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0070.00022.30
8.2.110.0050.00522.01
8.2.100.0080.00419.76
8.2.90.0000.00919.28
8.2.80.0050.00317.97
8.2.70.0060.00317.88
8.2.60.0060.00317.93
8.2.50.0040.00418.07
8.2.40.0050.00318.22
8.2.30.0070.00017.96
8.2.20.0000.00817.77
8.2.10.0020.00517.90
8.2.00.0000.00717.70
8.1.280.0030.01725.92
8.1.270.0030.00522.01
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0100.00023.72
8.1.230.0080.00418.97
8.1.220.0000.00817.79
8.1.210.0040.00418.77
8.1.200.0060.00317.36
8.1.190.0030.00517.48
8.1.180.0040.00418.10
8.1.170.0000.00818.74
8.1.160.0000.00821.99
8.1.150.0050.00218.83
8.1.140.0030.00517.54
8.1.130.0030.00317.89
8.1.120.0000.00717.45
8.1.110.0090.00017.43
8.1.100.0030.00517.44
8.1.90.0050.00217.47
8.1.80.0000.00817.44
8.1.70.0000.00717.53
8.1.60.0000.00817.68
8.1.50.0000.00817.62
8.1.40.0040.00417.57
8.1.30.0060.00317.57
8.1.20.0040.00417.66
8.1.10.0080.00017.54
8.1.00.0000.00817.57
8.0.300.0050.00218.77
8.0.290.0090.00016.58
8.0.280.0050.00218.45
8.0.270.0050.00317.29
8.0.260.0000.00717.21
8.0.250.0070.00017.05
8.0.240.0030.00316.99
8.0.230.0030.00317.04
8.0.220.0000.00717.00
8.0.210.0060.00016.84
8.0.200.0000.00616.94
8.0.190.0000.00717.04
8.0.180.0050.00316.90
8.0.170.0000.00816.96
8.0.160.0000.00717.09
8.0.150.0040.00416.87
8.0.140.0030.00316.83
8.0.130.0030.00313.37
8.0.120.0000.00816.81
8.0.110.0040.00416.88
8.0.100.0000.00716.79
8.0.90.0050.00316.87
8.0.80.0060.01016.91
8.0.70.0000.00816.88
8.0.60.0070.00016.84
8.0.50.0040.00416.92
8.0.30.0090.01017.33
8.0.20.0080.01617.43
8.0.10.0040.00416.89
8.0.00.0070.01216.81
7.4.330.0060.00015.00
7.4.320.0000.00816.80
7.4.300.0060.00316.75
7.4.290.0000.00716.75
7.4.280.0040.00416.66
7.4.270.0030.00316.75
7.4.260.0070.00316.77
7.4.250.0080.00016.63
7.4.240.0060.00216.58
7.4.230.0050.00316.78
7.4.220.0030.01516.70
7.4.210.0070.01416.60
7.4.200.0020.00516.79
7.4.150.0150.00417.40
7.4.140.0030.01417.86
7.4.130.0110.00616.71
7.4.120.0110.00716.77
7.4.110.0030.01316.68
7.4.100.0090.01216.40
7.4.90.0090.00916.57
7.4.80.0070.01319.39
7.4.70.0060.01116.56
7.4.60.0070.01116.73
7.4.50.0000.00416.48
7.4.40.0120.00616.56
7.4.30.0130.00616.59
7.4.00.0170.00015.16
7.3.330.0030.00413.04
7.3.320.0000.00513.23
7.3.310.0070.00016.39
7.3.300.0000.00716.33
7.3.290.0120.00916.32
7.3.280.0070.00716.28
7.3.270.0110.01117.40
7.3.260.0120.00616.48
7.3.250.0120.00716.40
7.3.240.0100.00716.26
7.3.230.0070.01016.50
7.3.210.0150.00316.73
7.3.200.0160.00619.39
7.3.190.0220.00016.32
7.3.180.0090.00616.39
7.3.170.0100.00716.71
7.3.160.0040.01116.26
7.3.00.0000.01616.66
7.2.330.0090.00916.54
7.2.320.0120.00616.66
7.2.310.0060.01516.51
7.2.300.0080.00816.83
7.2.290.0090.00916.51
7.2.130.0160.00316.97
7.2.120.0050.00817.01
7.2.110.0070.01016.98
7.2.100.0000.01216.66
7.2.90.0060.00616.88
7.2.80.0040.00816.96
7.2.70.0060.01016.98
7.2.60.0000.01516.86
7.2.50.0000.01116.93
7.2.40.0050.00516.80
7.2.30.0060.00316.61
7.2.20.0030.00616.97
7.2.10.0070.01016.84
7.2.00.0080.00817.03
7.1.250.0060.00615.79
7.1.240.0060.00615.62
7.1.230.0040.00415.88
7.1.220.0030.00715.71
7.1.210.0030.00915.63
7.1.200.0060.00915.92
7.1.190.0070.00315.63
7.1.180.0000.01015.81
7.1.170.0060.00615.58
7.1.160.0050.00515.66
7.1.150.0030.00715.91
7.1.140.0040.01115.90
7.1.130.0120.00416.00
7.1.120.0080.00616.05
7.1.110.0000.00916.09
7.1.100.0070.00715.91
7.1.90.0130.00015.89
7.1.80.0070.00715.82
7.1.70.0100.00716.63
7.1.60.0100.00817.61
7.1.50.0070.00916.58
7.1.40.0100.00315.89
7.1.30.0030.00915.82
7.1.20.0030.01015.88
7.1.10.0030.01015.73
7.1.00.0070.03919.13
7.0.330.0040.01215.36
7.0.320.0030.01015.36
7.0.310.0040.00815.31
7.0.300.0030.00715.65
7.0.290.0040.00815.56
7.0.280.0030.01015.45
7.0.270.0060.00915.60
7.0.260.0060.00615.28
7.0.250.0030.01015.45
7.0.240.0040.00415.61
7.0.230.0070.00715.37
7.0.220.0030.00715.42
7.0.210.0060.00915.63
7.0.200.2230.00115.27
7.0.190.0120.00015.32
7.0.180.0090.00015.33
7.0.170.0030.00615.58
7.0.160.0100.00315.66
7.0.150.0060.00615.52
7.0.140.0080.03818.64
7.0.130.0040.00415.56
7.0.120.0000.01715.60
7.0.110.0090.00615.40
7.0.100.0000.00815.52
7.0.90.0040.01115.51
7.0.80.0080.00415.30
7.0.70.0000.00815.43
7.0.60.0050.02517.67
7.0.50.0050.04316.76
7.0.40.0070.04016.75
7.0.30.0090.02716.74
7.0.20.0220.04216.87
7.0.10.0070.04516.72
7.0.00.0020.02716.64
5.6.380.0090.00614.32
5.6.370.0060.00314.49
5.6.360.0000.01414.14
5.6.350.0030.01014.43
5.6.340.0030.00914.21
5.6.330.0100.00314.52
5.6.320.0030.01014.09
5.6.310.0070.00714.33
5.6.300.0060.00314.59
5.6.290.0030.00614.08
5.6.280.0030.04017.66
5.6.270.0000.00914.32
5.6.260.0030.01014.25
5.6.250.0000.01714.55
5.6.240.0080.00014.30
5.6.230.0000.01014.31
5.6.220.0070.00714.26
5.6.210.0070.04417.70
5.6.200.0110.04316.18
5.6.190.0050.04517.47
5.6.180.0220.03817.50
5.6.170.0220.03217.38
5.6.160.0070.02317.42
5.6.150.0070.03216.02
5.6.140.0030.04716.29
5.6.130.0090.03016.30
5.6.120.0070.04317.67
5.6.110.0120.03717.64
5.6.100.0100.04217.48
5.6.90.0030.04517.77
5.6.80.0030.04517.16
5.6.70.2350.01817.41
5.6.60.0060.00614.52
5.6.50.0060.00614.16
5.6.40.0070.00413.92
5.6.30.0060.00313.94
5.6.20.0040.00414.13
5.6.10.0060.00514.11
5.6.00.0000.01614.20
5.5.380.0030.00311.60
5.5.370.0030.00611.60
5.5.360.0030.00711.60
5.5.350.0080.04215.96
5.5.340.0050.04114.84
5.5.330.0080.03115.86
5.5.320.0190.04215.92
5.5.310.0180.04015.94
5.5.300.0070.02714.79
5.5.290.0050.03914.81
5.5.280.0060.02616.19
5.5.270.0080.03516.24
5.5.260.0110.03316.13
5.5.250.0030.03816.03
5.5.240.0060.03515.94
5.5.230.0040.00911.60
5.5.220.0090.00311.60
5.5.210.0030.01011.60
5.5.200.0040.00711.60
5.5.190.0030.01011.60
5.5.180.0060.00611.60
5.5.170.0030.00611.60
5.5.160.0070.00711.60
5.5.150.0000.01411.60
5.5.140.0080.00011.60
5.5.130.0040.00711.60
5.5.120.0030.00711.60
5.5.110.0070.00011.60
5.5.100.0050.00511.60
5.5.90.0050.00511.60
5.5.80.0080.00311.60
5.5.70.0090.00311.60
5.5.60.0000.00911.60
5.5.50.0060.00611.60
5.5.40.0060.00311.60
5.5.30.0080.00511.60
5.5.20.0040.00911.60
5.5.10.0050.00711.60
5.5.00.0080.00411.60
5.4.450.0370.01815.53
5.4.440.0200.03015.50
5.4.430.0450.02515.49
5.4.420.0350.00315.54
5.4.410.0330.00515.42
5.4.400.0360.00015.40
5.4.390.0320.00415.33
5.4.380.0350.00015.39
5.4.370.0340.00215.27
5.4.360.0390.00115.38
5.4.350.0320.00515.36
5.4.340.0320.00215.28
5.4.330.0050.00511.60
5.4.320.0070.02212.03
5.4.310.0080.02312.02
5.4.300.0070.02112.03
5.4.290.0050.02112.02
5.4.280.0050.01911.97
5.4.270.0030.02411.97
5.4.260.0020.02311.97
5.4.250.0040.02411.97
5.4.240.0060.02211.97
5.4.230.0050.02211.97
5.4.220.0060.02011.97
5.4.210.0060.01811.97
5.4.200.0020.02411.97
5.4.190.0040.02211.97
5.4.180.0040.02311.97
5.4.170.0070.01911.97
5.4.160.0060.02111.97
5.4.150.0020.02411.97
5.4.140.0020.02511.81
5.4.130.0070.01911.80
5.4.120.0040.02011.78
5.4.110.0070.02311.78
5.4.100.0060.02111.78
5.4.90.0070.02011.78
5.4.80.0020.02611.78
5.4.70.0020.02411.78
5.4.60.0040.02311.78
5.4.50.0060.01911.78
5.4.40.0060.01911.78
5.4.30.0040.02111.78
5.4.20.0050.02111.78
5.4.10.0090.02011.77
5.4.00.0050.02011.52
5.3.290.0040.02612.20
5.3.280.0060.02012.16
5.3.270.0060.02212.16
5.3.260.0060.02112.16
5.3.250.0070.01812.16
5.3.240.0060.02012.16
5.3.230.0050.02312.15
5.3.220.0060.02012.14
5.3.210.0050.02412.14
5.3.200.0060.02012.14
5.3.190.0070.02012.14
5.3.180.0050.01912.14
5.3.170.0030.02312.13
5.3.160.0040.02212.14
5.3.150.0060.02112.14
5.3.140.0080.01812.13
5.3.130.0050.02312.13
5.3.120.0040.02312.13
5.3.110.0030.02212.13
5.3.100.0040.02111.86
5.3.90.0030.02411.84
5.3.80.0020.02311.84
5.3.70.0040.02011.84
5.3.60.0050.02311.83
5.3.50.0070.01811.80
5.3.40.0030.02411.80
5.3.30.0020.02511.78
5.3.20.0050.02211.67
5.3.10.0050.02211.65
5.3.00.0080.02111.64
5.2.170.0020.02010.40
5.2.160.0060.01610.39
5.2.150.0040.01910.39
5.2.140.0030.01910.39
5.2.130.0050.01710.37
5.2.120.0030.01710.37
5.2.110.0020.01910.38
5.2.100.0040.01710.38
5.2.90.0060.01510.38
5.2.80.0020.01910.38
5.2.70.0040.01910.38
5.2.60.0070.01710.35
5.2.50.0050.01810.33
5.2.40.0050.01410.32
5.2.30.0030.01810.31
5.2.20.0030.01810.31
5.2.10.0050.01610.27
5.2.00.0060.01510.20
5.1.60.0050.0139.84
5.1.50.0060.0149.84
5.1.40.0010.0179.83
5.1.30.0070.01210.01
5.1.20.0040.01310.02
5.1.10.0040.0159.88
5.1.00.0040.0149.88
5.0.50.0040.0119.12
5.0.40.0030.0119.04
5.0.30.0040.0178.95
5.0.20.0020.0128.94
5.0.10.0040.0098.93
5.0.00.0050.0158.92
4.4.90.0010.0108.19
4.4.80.0040.0128.18
4.4.70.0020.0148.18
4.4.60.0050.0098.18
4.4.50.0010.0118.19
4.4.40.0010.0158.15
4.4.30.0050.0088.18
4.4.20.0040.0088.22
4.4.10.0020.0108.23
4.4.00.0020.0148.18
4.3.110.0040.0098.14
4.3.100.0020.0098.13
4.3.90.0050.0068.12
4.3.80.0030.0138.09
4.3.70.0020.0118.12
4.3.60.0040.0098.11
4.3.50.0030.0098.11
4.3.40.0020.0148.07
4.3.30.0050.0087.45
4.3.20.0020.0147.44
4.3.10.0030.0127.42
4.3.00.0020.01012.60

preferences:
53.91 ms | 401 KiB | 5 Q