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)
8.3.60.0110.00718.20
8.3.50.0160.00722.06
8.3.40.0100.01019.09
8.3.30.0030.01219.09
8.3.20.0080.00020.16
8.3.10.0030.00520.61
8.3.00.0000.00819.38
8.2.180.0140.00716.88
8.2.170.0120.00322.96
8.2.160.0070.00720.38
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00422.27
8.2.110.0060.00322.25
8.2.100.0090.00317.91
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0060.00317.75
8.2.60.0000.00817.93
8.2.50.0000.00818.07
8.2.40.0070.00018.16
8.2.30.0020.00518.15
8.2.20.0060.00317.84
8.2.10.0040.00417.88
8.2.00.0000.00817.71
8.1.280.0040.01125.92
8.1.270.0060.00322.10
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0030.00723.79
8.1.230.0090.00319.20
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00317.25
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0040.00418.57
8.1.160.0000.00721.98
8.1.150.0000.00718.77
8.1.140.0040.00417.50
8.1.130.0070.00017.87
8.1.120.0080.00017.54
8.1.110.0040.00417.52
8.1.100.0000.00817.56
8.1.90.0000.00717.58
8.1.80.0040.00417.44
8.1.70.0000.00717.44
8.1.60.0000.00817.71
8.1.50.0000.00817.52
8.1.40.0040.00417.59
8.1.30.0040.00417.66
8.1.20.0040.00417.71
8.1.10.0000.00817.66
8.1.00.0060.00317.57
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.47
8.0.270.0070.00017.32
8.0.260.0060.00017.18
8.0.250.0070.00017.09
8.0.240.0050.00317.14
8.0.230.0030.00317.05
8.0.220.0070.00016.86
8.0.210.0000.00716.86
8.0.200.0000.00617.05
8.0.190.0050.00317.07
8.0.180.0030.00616.89
8.0.170.0030.00516.86
8.0.160.0000.00716.83
8.0.150.0000.00716.93
8.0.140.0040.00416.86
8.0.130.0000.00513.43
8.0.120.0000.00816.97
8.0.110.0050.00316.94
8.0.100.0050.00217.04
8.0.90.0030.00516.80
8.0.80.0000.01516.99
8.0.70.0000.00716.84
8.0.60.0040.00417.03
8.0.50.0030.00616.85
8.0.30.0090.01117.31
8.0.20.0090.00917.40
8.0.10.0040.00416.97
8.0.00.0090.01116.92
7.4.330.0050.00015.00
7.4.320.0050.00216.73
7.4.300.0050.00316.76
7.4.290.0000.00816.65
7.4.280.0050.00316.70
7.4.270.0000.00816.74
7.4.260.0060.00316.68
7.4.250.0050.00316.76
7.4.240.0030.00416.66
7.4.230.0000.00716.85
7.4.220.0070.01016.73
7.4.210.0040.01116.85
7.4.200.0040.00416.73
7.4.160.0130.00316.63
7.4.150.0200.00017.40
7.4.140.0110.01017.86
7.4.130.0120.00616.68
7.4.120.0110.00616.74
7.4.110.0030.01316.61
7.4.100.0100.00716.59
7.4.90.0170.00016.71
7.4.80.0110.01019.39
7.4.70.0150.00316.92
7.4.60.0170.00716.67
7.4.50.0040.00016.52
7.4.40.0090.00616.66
7.4.30.0080.00816.54
7.4.00.0100.00715.05
7.3.330.0030.00313.27
7.3.320.0020.00213.02
7.3.310.0000.00716.30
7.3.300.0030.00516.21
7.3.290.0060.00816.35
7.3.280.0070.00916.26
7.3.270.0140.00317.40
7.3.260.0000.01616.39
7.3.250.0090.00816.57
7.3.240.0110.00516.40
7.3.230.0030.01416.46
7.3.210.0100.00716.34
7.3.200.0120.00819.39
7.3.190.0040.01716.55
7.3.180.0040.01216.31
7.3.170.0160.00916.48
7.3.160.0130.00316.65
7.3.10.0080.00316.79
7.3.00.0000.01116.46
7.2.330.0110.00616.52
7.2.320.0130.00316.69
7.2.310.0120.00916.59
7.2.300.0090.01216.70
7.2.290.0110.00716.69
7.2.130.0100.00716.78
7.2.120.0070.00716.62
7.2.110.0060.00617.09
7.2.100.0080.00816.68
7.2.90.0030.00617.04
7.2.80.0030.00616.80
7.2.70.0000.00817.02
7.2.60.0050.00516.97
7.2.50.0040.00816.47
7.2.40.0040.00816.99
7.2.30.0080.00517.00
7.2.20.0030.01016.89
7.2.10.0070.00716.78
7.2.00.0100.00418.21
7.1.250.0000.00915.83
7.1.240.0040.00415.97
7.1.230.0000.01415.91
7.1.220.0030.01215.77
7.1.210.0140.00015.98
7.1.200.0100.00315.63
7.1.190.0050.00815.83
7.1.180.0030.00515.84
7.1.170.0080.00415.87
7.1.160.0030.00615.83
7.1.150.0000.01615.92
7.1.140.0030.00815.88
7.1.130.0030.00615.74
7.1.120.0040.01115.80
7.1.110.0000.01415.89
7.1.100.0060.00616.73
7.1.90.0100.00316.05
7.1.80.0090.00615.95
7.1.70.0090.00416.56
7.1.60.0080.00916.71
7.1.50.0170.00816.60
7.1.40.0080.00815.95
7.1.30.0170.00315.92
7.1.20.0110.01115.56
7.1.10.0100.00615.70
7.1.00.0020.04618.98
7.0.330.0070.00715.50
7.0.320.0050.00515.19
7.0.310.0000.01215.41
7.0.300.0100.00614.98
7.0.290.0090.00315.42
7.0.280.0100.00315.46
7.0.270.0060.00615.18
7.0.260.0000.00915.47
7.0.250.0070.00415.31
7.0.240.0120.00915.32
7.0.230.0030.00615.20
7.0.220.0000.01315.54
7.0.210.0160.00315.37
7.0.200.0120.00915.87
7.0.190.0050.01215.59
7.0.180.0150.00615.48
7.0.170.0100.01015.20
7.0.160.0110.00715.18
7.0.150.0040.00815.57
7.0.140.0040.04018.70
7.0.130.0080.00415.53
7.0.120.0090.00915.48
7.0.110.0030.01115.32
7.0.100.0090.00615.14
7.0.90.0030.00915.34
7.0.80.0080.00715.36
7.0.70.0120.00415.51
7.0.60.0080.03117.57
7.0.50.0020.04816.67
7.0.40.0080.04716.98
7.0.30.0230.03316.72
7.0.20.0180.04316.83
7.0.10.0070.04517.00
7.0.00.0100.04516.96
5.6.380.0060.00614.20
5.6.370.0000.00814.20
5.6.360.0060.00814.12
5.6.350.0000.01514.54
5.6.340.0040.00914.40
5.6.330.0060.00914.41
5.6.320.0030.01014.15
5.6.310.0040.01414.02
5.6.300.0030.01414.45
5.6.290.0070.01114.42
5.6.280.0070.03717.69
5.6.270.0030.01213.95
5.6.260.0040.00813.94
5.6.250.0040.00814.42
5.6.240.0090.00914.01
5.6.230.0100.00814.33
5.6.220.0090.00514.33
5.6.210.0050.04017.42
5.6.200.0030.04416.31
5.6.190.0080.02717.29
5.6.180.0200.03217.29
5.6.170.0080.02817.31
5.6.160.0140.02317.27
5.6.150.0050.02416.13
5.6.140.0100.04216.17
5.6.130.0070.04316.21
5.6.120.0100.03117.64
5.6.110.0080.02317.72
5.6.100.0050.02617.57
5.6.90.0030.02717.57
5.6.80.0110.03317.37
5.6.70.1430.01817.36
5.6.60.0070.00314.14
5.6.50.0030.01014.04
5.6.40.0000.01114.18
5.6.30.0070.00314.44
5.6.20.0070.00314.13
5.6.10.0090.00314.32
5.6.00.0050.00514.16
5.5.380.0070.00411.13
5.5.370.0000.01310.87
5.5.360.0030.00611.10
5.5.350.0070.04015.79
5.5.340.0090.03714.49
5.5.330.0030.03015.36
5.5.320.0100.02915.64
5.5.310.0250.03215.74
5.5.300.0020.02614.52
5.5.290.0050.02314.40
5.5.280.0030.03815.68
5.5.270.0080.03315.82
5.5.260.0020.04615.69
5.5.250.0060.03715.67
5.5.240.0100.03115.68
5.5.230.0000.00610.86
5.5.220.0000.00510.87
5.5.210.0000.00710.59
5.5.200.0040.00710.77
5.5.190.0030.00610.80
5.5.180.0040.00410.89
5.5.170.0030.00610.90
5.5.160.0050.00010.80
5.5.150.0030.00310.89
5.5.140.0040.00811.05
5.5.130.0040.00410.89
5.5.120.0030.01010.78
5.5.110.0030.00310.92
5.5.100.0040.00810.80
5.5.90.0080.00010.59
5.5.80.0030.00610.59
5.5.70.0070.00410.92
5.5.60.0030.00910.63
5.5.50.0050.00510.71
5.5.40.0050.00510.54
5.5.30.0060.00011.11
5.5.20.0000.00710.84
5.5.10.0100.00011.07
5.5.00.0090.00010.66
5.4.450.0040.02315.16
5.4.440.0210.02815.24
5.4.430.0520.02015.09
5.4.420.0330.00515.11
5.4.410.0380.00414.98
5.4.400.0350.00315.10
5.4.390.0360.00315.05
5.4.380.0350.00114.92
5.4.370.0330.00614.96
5.4.360.0300.00514.91
5.4.350.0370.00215.06
5.4.340.0300.00415.02
5.4.330.0080.00010.88
5.4.320.0050.02211.64
5.4.310.0070.02011.68
5.4.300.0060.02111.70
5.4.290.0090.01811.69
5.4.280.0050.02411.57
5.4.270.0050.02011.67
5.4.260.0040.02211.72
5.4.250.0040.02511.50
5.4.240.0060.02011.55
5.4.230.0070.01811.57
5.4.220.0060.01911.53
5.4.210.0060.02011.65
5.4.200.0100.02511.66
5.4.190.0050.02711.60
5.4.180.0050.02411.63
5.4.170.0060.02011.68
5.4.160.0040.02411.60
5.4.150.0040.02611.63
5.4.140.0090.02311.53
5.4.130.0020.02411.41
5.4.120.0070.02011.37
5.4.110.0060.01911.31
5.4.100.0070.02211.53
5.4.90.0070.02311.47
5.4.80.0070.01911.47
5.4.70.0040.02611.44
5.4.60.0070.02211.53
5.4.50.0070.02911.39
5.4.40.0050.03411.48
5.4.30.0050.02411.37
5.4.20.0050.02111.28
5.4.10.0040.02311.34
5.4.00.0080.01911.21
5.3.290.0040.02611.68
5.3.280.0020.02511.58
5.3.270.0040.02511.64
5.3.260.0070.02311.58
5.3.250.0080.02411.60
5.3.240.0060.02611.54
5.3.230.0060.02411.58
5.3.220.0070.02411.49
5.3.210.0060.02811.50
5.3.200.0100.05611.53
5.3.190.0090.03811.52
5.3.180.0040.03011.57
5.3.170.0040.02211.52
5.3.160.0050.02211.56
5.3.150.0020.02411.56
5.3.140.0050.02211.55
5.3.130.0070.02011.57
5.3.120.0040.02411.54
5.3.110.0020.02411.49
5.3.100.0030.02311.29
5.3.90.0020.02311.23
5.3.80.0030.02411.19
5.3.70.0040.02211.18
5.3.60.0040.02311.23
5.3.50.0080.01911.16
5.3.40.0080.01911.16
5.3.30.0050.02111.05
5.3.20.0070.02111.04
5.3.10.0060.02110.87
5.3.00.0070.01910.96
5.2.170.0050.0209.18
5.2.160.0020.0189.24
5.2.150.0030.0199.40
5.2.140.0050.0159.23
5.2.130.0020.0209.28
5.2.120.0060.0179.34
5.2.110.0040.0199.14
5.2.100.0020.0179.17
5.2.90.0060.0159.25
5.2.80.0020.0199.21
5.2.70.0030.0189.22
5.2.60.0030.0209.12
5.2.50.0020.0209.18
5.2.40.0070.0149.20
5.2.30.0030.0209.04
5.2.20.0050.0169.12
5.2.10.0030.0189.07
5.2.00.0020.0208.85
5.1.60.0050.0148.28
5.1.50.0070.0128.25
5.1.40.0020.0168.31
5.1.30.0020.0188.55
5.1.20.0050.0158.54
5.1.10.0060.0138.22
5.1.00.0030.0158.35
5.0.50.0050.0097.13
5.0.40.0050.0096.84
5.0.30.0030.0176.86
5.0.20.0040.0116.90
5.0.10.0020.0146.79
5.0.00.0020.0186.71
4.4.90.0010.0135.98
4.4.80.0010.0105.97
4.4.70.0030.0135.97
4.4.60.0020.0115.97
4.4.50.0020.0105.98
4.4.40.0030.0145.95
4.4.30.0010.0125.97
4.4.20.0030.0106.02
4.4.10.0010.0116.02
4.4.00.0020.0185.97
4.3.110.0030.0085.93
4.3.100.0020.0095.93
4.3.90.0040.0095.91
4.3.80.0020.0185.88
4.3.70.0030.0125.91
4.3.60.0040.0125.91
4.3.50.0020.0115.91
4.3.40.0010.0165.86
4.3.30.0020.0115.24
4.3.20.0020.0135.23
4.3.10.0010.0145.21
4.3.00.0000.01010.39

preferences:
29.1 ms | 401 KiB | 5 Q