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);

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)
8.3.60.0110.01118.56
8.3.50.0090.01021.88
8.3.40.0110.00418.84
8.3.30.0100.01018.92
8.3.20.0040.00420.34
8.3.10.0000.00820.59
8.3.00.0040.00419.63
8.2.180.0170.00316.63
8.2.170.0060.00922.96
8.2.160.0070.01120.52
8.2.150.0000.00724.18
8.2.140.0050.00324.66
8.2.130.0070.00026.16
8.2.120.0020.00522.18
8.2.110.0100.00022.13
8.2.100.0110.00018.22
8.2.90.0040.00419.08
8.2.80.0080.00017.97
8.2.70.0040.00417.75
8.2.60.0040.00417.92
8.2.50.0000.00818.07
8.2.40.0060.00318.34
8.2.30.0050.00217.97
8.2.20.0040.00417.77
8.2.10.0070.00018.02
8.2.00.0000.00717.75
8.1.280.0040.01225.92
8.1.270.0000.00822.19
8.1.260.0040.00426.35
8.1.250.0070.00328.09
8.1.240.0040.00422.24
8.1.230.0070.00419.21
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0050.00517.35
8.1.190.0030.00617.35
8.1.180.0040.00418.10
8.1.170.0040.00418.79
8.1.160.0000.00721.93
8.1.150.0070.00018.84
8.1.140.0080.00017.57
8.1.130.0000.00717.75
8.1.120.0080.00017.53
8.1.110.0090.00017.57
8.1.100.0000.00717.43
8.1.90.0000.00717.52
8.1.80.0070.00017.51
8.1.70.0000.00717.51
8.1.60.0040.00417.71
8.1.50.0040.00417.60
8.1.40.0080.00017.53
8.1.30.0060.00317.56
8.1.20.0040.00417.80
8.1.10.0070.00017.69
8.1.00.0040.00417.66
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0000.00818.41
8.0.270.0030.00317.27
8.0.260.0060.00017.19
8.0.250.0030.00317.00
8.0.240.0070.00017.05
8.0.230.0070.00016.96
8.0.220.0030.00316.91
8.0.210.0060.00016.92
8.0.200.0030.00317.05
8.0.190.0070.00016.95
8.0.180.0000.00816.98
8.0.170.0080.00016.99
8.0.160.0000.00717.09
8.0.150.0000.00716.89
8.0.140.0040.00416.78
8.0.130.0000.00613.34
8.0.120.0030.00617.01
8.0.110.0000.00716.99
8.0.100.0040.00416.87
8.0.90.0030.00316.77
8.0.80.0130.00317.02
8.0.70.0070.00016.85
8.0.60.0040.00416.95
8.0.50.0040.00416.94
8.0.30.0100.00817.31
8.0.20.0110.01317.43
8.0.10.0000.00717.20
8.0.00.0130.00616.94
7.4.330.0050.00015.02
7.4.320.0030.00316.75
7.4.300.0060.00316.65
7.4.290.0000.00716.75
7.4.280.0090.00016.68
7.4.270.0030.00316.67
7.4.260.0100.00016.70
7.4.250.0040.00416.54
7.4.240.0020.00616.63
7.4.230.0080.00016.82
7.4.220.0100.00916.76
7.4.210.0070.00716.64
7.4.200.0070.00016.75
7.4.160.0130.01016.64
7.4.150.0070.01517.40
7.4.140.0110.00717.86
7.4.130.0100.00716.66
7.4.120.0070.01216.45
7.4.110.0060.01216.55
7.4.100.0130.00616.55
7.4.90.0100.00716.39
7.4.80.0100.00719.39
7.4.70.0150.00716.54
7.4.60.0110.01116.70
7.4.50.0040.00416.55
7.4.40.0100.00616.46
7.4.30.0070.01016.38
7.4.00.0030.01415.02
7.3.330.0000.00613.08
7.3.320.0050.00013.05
7.3.310.0030.00316.24
7.3.300.0070.00016.31
7.3.290.0220.00716.34
7.3.280.0070.00916.25
7.3.270.0120.00917.40
7.3.260.0070.01116.70
7.3.250.0090.00816.31
7.3.240.0070.01016.32
7.3.230.0180.00016.39
7.3.210.0070.01016.34
7.3.200.0090.00919.39
7.3.190.0060.01616.39
7.3.180.0070.01416.55
7.3.170.0090.00616.77
7.3.160.0090.00616.40
7.3.10.0000.01316.62
7.3.00.0050.00716.50
7.2.330.0070.01016.59
7.2.320.0120.00616.64
7.2.310.0140.00716.70
7.2.300.0150.00616.57
7.2.290.0080.01216.90
7.2.130.0080.00516.82
7.2.120.0080.00716.82
7.2.110.0020.00716.85
7.2.100.0050.01116.81
7.2.90.0070.00316.93
7.2.80.0030.01216.85
7.2.70.0100.00716.56
7.2.60.0090.00716.72
7.2.50.0090.00516.88
7.2.40.0030.01016.99
7.2.30.0050.00516.87
7.2.20.0050.00716.75
7.2.10.0060.01116.79
7.2.00.0040.00917.73
7.1.250.0060.00815.92
7.1.100.0110.00318.00
7.1.70.0040.00417.35
7.1.60.0170.00719.32
7.1.50.0060.01317.11
7.1.00.0130.06022.36
7.0.200.0360.00614.56
7.0.140.0100.06721.95
7.0.60.0070.08719.86
7.0.50.0070.07717.90
7.0.40.0170.07720.42
7.0.30.0230.06720.05
7.0.20.0400.07020.42
7.0.10.0070.08320.32
7.0.00.0070.09020.18
5.6.280.0100.06721.09
5.6.210.0030.06320.50
5.6.200.0030.04018.12
5.6.190.0170.08320.56
5.6.180.0200.04720.61
5.6.170.0300.07020.71
5.6.160.0130.08320.41
5.6.150.0030.03718.13
5.6.140.0130.04018.16
5.6.130.0000.05718.11
5.6.120.0030.04321.04
5.6.110.0070.06021.07
5.6.100.0100.08021.06
5.6.90.0030.08721.12
5.6.80.0130.08020.40
5.6.70.4600.03320.36
5.5.350.0000.09020.34
5.5.340.0030.04317.91
5.5.330.0070.04020.19
5.5.320.0170.05020.33
5.5.310.0300.04320.26
5.5.300.0030.08317.92
5.5.290.0100.05017.90
5.5.280.0130.07720.88
5.5.270.0070.06720.75
5.5.260.0170.04320.89
5.5.250.0130.05720.59
5.5.240.3830.03720.23
5.4.450.0900.04319.57
5.4.440.0470.03719.14
5.4.430.0300.03719.35
5.4.420.0630.00019.31
5.4.410.0730.00019.24
5.4.400.0830.00018.85
5.4.390.0830.00019.14
5.4.380.0630.00019.07
5.4.370.0630.00019.00
5.4.360.0600.00019.16
5.4.350.0630.00019.00
5.4.340.0600.00019.07
5.4.320.0050.03812.45
5.4.310.0030.04112.45
5.4.300.0080.03412.45
5.4.290.0080.03612.45
5.4.280.0120.04212.35
5.4.270.0040.04212.35
5.4.260.0050.04312.34
5.4.250.0050.03812.35
5.4.240.0060.03612.35
5.4.230.0040.04012.34
5.4.220.0040.03812.34
5.4.210.0100.03112.34
5.4.200.0080.03512.34
5.4.190.0090.03312.33
5.4.180.0050.03612.34
5.4.170.0070.03412.35
5.4.160.0070.03412.34
5.4.150.0060.03612.34
5.4.140.0060.03612.02
5.4.130.0020.03912.01
5.4.120.0060.03511.96
5.4.110.0100.03111.96
5.4.100.0060.03911.96
5.4.90.0040.03911.96
5.4.80.0050.03811.96
5.4.70.0060.03411.96
5.4.60.0120.02911.96
5.4.50.0050.03611.96
5.4.40.0040.03711.95
5.4.30.0060.04011.95
5.4.20.0060.03511.95
5.4.10.0060.03711.95
5.4.00.0110.03211.43
5.3.290.0050.04112.80
5.3.280.0070.03712.71
5.3.270.0060.03812.72
5.3.260.0070.03812.72
5.3.250.0080.03512.72
5.3.240.0060.03812.72
5.3.230.0060.03812.71
5.3.220.0070.03612.68
5.3.210.0080.03712.68
5.3.200.0070.03512.68
5.3.190.0060.03612.68
5.3.180.0050.03712.67
5.3.170.0040.03812.67
5.3.160.0070.04112.68
5.3.150.0080.03812.67
5.3.140.0060.03712.66
5.3.130.0070.03812.66
5.3.120.0050.03912.66
5.3.110.0060.03812.65
5.3.100.0080.03612.12
5.3.90.0050.04612.08
5.3.80.0070.04012.08
5.3.70.0080.04312.08
5.3.60.0040.04212.07
5.3.50.0050.03712.00
5.3.40.0040.03912.00
5.3.30.0070.03511.95
5.3.20.0030.03911.73
5.3.10.0040.04511.70
5.3.00.0050.04611.69
5.2.170.0080.0339.19
5.2.160.0090.0329.19
5.2.150.0030.0319.19
5.2.140.0070.0279.18
5.2.130.0030.0319.15
5.2.120.0040.0319.15
5.2.110.0040.0299.15
5.2.100.0040.0309.16
5.2.90.0080.0259.15
5.2.80.0060.0299.14
5.2.70.0040.0319.14
5.2.60.0020.0339.10
5.2.50.0050.0299.07
5.2.40.0050.0289.05
5.2.30.0030.0339.02
5.2.20.0030.0309.01
5.2.10.0050.0328.93
5.2.00.0010.0328.79
5.1.60.0030.0258.08
5.1.50.0020.0308.07
5.1.40.0070.0218.06
5.1.30.0060.0238.41
5.1.20.0070.0298.43
5.1.10.0030.0338.15
5.1.00.0040.0268.15
5.0.50.0010.0246.63
5.0.40.0050.0266.48
5.0.30.0060.0306.30
5.0.20.0030.0196.27
5.0.10.0060.0176.25
5.0.00.0040.0296.24
4.4.90.0020.0174.78
4.4.80.0040.0144.76
4.4.70.0040.0144.75
4.4.60.0050.0214.75
4.4.50.0050.0134.77
4.4.40.0010.0264.70
4.4.30.0020.0154.76
4.4.20.0030.0174.85
4.4.10.0030.0154.85
4.4.00.0040.0264.76
4.3.110.0050.0144.67
4.3.100.0010.0164.67
4.3.90.0020.0154.64
4.3.80.0020.0254.59
4.3.70.0040.0134.63
4.3.60.0000.0174.63
4.3.50.0030.0174.63
4.3.40.0030.0264.53
4.3.30.0020.0163.29
4.3.20.0020.0163.27
4.3.10.0030.0153.23
4.3.00.0200.01313.59

preferences:
37.16 ms | 401 KiB | 5 Q