3v4l.org

run code in 300+ PHP versions simultaneously
<?php $pattern = "/\/(\w{2})\/?(\w{2})\/?\/?(\w+)\/?/"; $sample = '/de/de/euromaster'; echo (int)preg_match( $pattern, $sample, $matches).PHP_EOL; print_r($matches);

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)
8.3.70.0030.01316.60
8.3.60.0070.00716.85
8.3.50.0070.01122.14
8.3.40.0110.00418.83
8.3.30.0070.00718.92
8.3.20.0000.00720.34
8.3.10.0030.00620.79
8.3.00.0060.00319.36
8.2.180.0030.01216.63
8.2.170.0090.00622.96
8.2.160.0100.00720.38
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0070.00026.16
8.2.120.0080.00021.23
8.2.110.0060.00319.39
8.2.100.0090.00317.98
8.2.90.0050.00319.16
8.2.80.0000.00817.97
8.2.70.0000.00817.75
8.2.60.0090.00018.03
8.2.50.0060.00318.22
8.2.40.0070.00020.50
8.2.30.0000.00721.12
8.2.20.0000.00817.83
8.2.10.0030.00518.09
8.2.00.0030.00617.79
8.1.280.0100.00725.92
8.1.270.0060.00623.87
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0060.00322.73
8.1.230.0040.00717.77
8.1.220.0080.00017.74
8.1.210.0050.00318.77
8.1.200.0060.00317.35
8.1.190.0050.00317.35
8.1.180.0060.00318.10
8.1.170.0030.00518.95
8.1.160.0000.00718.86
8.1.150.0060.00320.66
8.1.140.0040.00417.59
8.1.130.0030.00317.88
8.1.120.0000.00717.54
8.1.110.0000.00717.47
8.1.100.0070.00017.55
8.1.90.0000.00817.48
8.1.80.0070.00017.44
8.1.70.0000.00717.57
8.1.60.0090.00017.64
8.1.50.0000.00817.50
8.1.40.0040.00417.51
8.1.30.0030.00617.77
8.1.20.0000.00717.82
8.1.10.0040.00417.55
8.1.00.0000.00717.53
8.0.300.0050.00318.77
8.0.290.0030.00616.75
8.0.280.0030.00318.44
8.0.270.0060.00317.31
8.0.260.0040.00418.47
8.0.250.0030.00317.13
8.0.240.0050.00317.03
8.0.230.0030.00317.00
8.0.220.0040.00416.90
8.0.210.0030.00516.99
8.0.200.0030.00317.00
8.0.190.0040.00417.06
8.0.180.0040.00417.11
8.0.170.0030.00617.03
8.0.160.0000.00716.98
8.0.150.0000.00716.81
8.0.140.0030.00516.97
8.0.130.0000.00513.45
8.0.120.0000.00717.02
8.0.110.0000.00716.95
8.0.100.0070.00017.05
8.0.90.0040.00317.05
8.0.80.0090.00716.96
8.0.70.0040.00417.09
8.0.60.0070.00016.91
8.0.50.0080.00016.93
8.0.30.0060.01317.33
8.0.20.0150.01317.40
8.0.10.0040.00417.19
8.0.00.0100.01717.15
7.4.330.0020.00215.15
7.4.320.0000.00616.79
7.4.300.0070.00016.70
7.4.290.0070.00016.80
7.4.280.0000.00716.64
7.4.270.0030.00316.56
7.4.260.0070.00016.80
7.4.250.0040.00416.60
7.4.240.0040.00316.78
7.4.230.0030.00316.89
7.4.220.0150.00416.83
7.4.210.0060.01316.77
7.4.200.0000.00716.89
7.4.160.0000.01516.53
7.4.150.0160.00317.40
7.4.140.0100.01017.86
7.4.130.0130.00416.45
7.4.120.0160.00416.72
7.4.110.0100.00716.79
7.4.100.0090.00716.68
7.4.90.0040.01116.88
7.4.80.0040.01719.39
7.4.70.0030.01416.54
7.4.60.0140.00416.53
7.4.50.0000.00816.76
7.4.40.0070.01016.64
7.4.30.0100.00716.62
7.4.00.0120.00415.07
7.3.330.0000.00513.19
7.3.320.0030.00313.32
7.3.310.0000.00716.20
7.3.300.0030.00316.31
7.3.290.0070.00716.34
7.3.280.0070.00716.38
7.3.270.0030.01617.40
7.3.260.0060.01016.29
7.3.250.0080.00916.55
7.3.240.0030.01316.31
7.3.230.0090.00916.68
7.3.210.0060.01016.81
7.3.200.0130.00619.39
7.3.190.0120.00816.68
7.3.180.0150.00016.58
7.3.170.0100.00716.76
7.3.160.0090.00916.32
7.2.330.0160.00016.57
7.2.320.0110.00716.72
7.2.310.0030.01616.85
7.2.300.0090.00616.63
7.2.290.0100.01416.74
7.2.00.0070.00719.60
7.1.100.0000.01118.34
7.1.70.0060.00316.98
7.1.60.0070.01319.61
7.1.50.0200.01335.02
7.1.00.0100.07022.45
7.0.200.0090.00416.50
7.0.140.0030.07321.98
7.0.60.0070.05319.99
7.0.50.0070.03717.80
7.0.40.0070.07020.32
7.0.30.0270.05020.11
7.0.20.0370.04320.09
7.0.10.0100.06320.09
7.0.00.0070.09020.13
5.6.280.0070.07021.12
5.6.210.0100.07020.58
5.6.200.0000.04318.23
5.6.190.0100.03720.41
5.6.180.0300.04020.63
5.6.170.0170.08020.71
5.6.160.0030.08720.57
5.6.150.0170.05718.15
5.6.140.0070.03718.17
5.6.130.0000.04318.14
5.6.120.0100.07021.11
5.6.110.0000.04321.11
5.6.100.0100.03721.02
5.6.90.0070.05720.98
5.6.80.0100.07320.43
5.5.350.3970.04320.46
5.5.340.0070.07717.92
5.5.330.0200.06320.27
5.5.320.0370.05020.34
5.5.310.0130.05020.34
5.5.300.0000.04017.94
5.5.290.0070.05017.97
5.5.280.0100.07720.73
5.5.270.0070.08720.78
5.5.260.0070.08020.96
5.5.250.0170.07320.68
5.5.240.0100.03720.16
5.4.450.0100.03319.52
5.4.440.0270.04319.47
5.4.430.0200.07319.53
5.4.420.0230.06319.50
5.4.410.0170.05019.30
5.4.400.0100.05719.32
5.4.390.0170.05719.19
5.4.380.0230.05318.56
5.4.370.0300.06318.62
5.4.360.0230.06018.82
5.4.350.0270.06718.60
5.4.340.0270.07018.71
5.4.320.0060.03912.48
5.4.310.0090.03612.47
5.4.300.0020.04212.48
5.4.290.0080.03712.48
5.4.280.0030.04412.37
5.4.270.0080.03612.38
5.4.260.0040.04012.37
5.4.250.0070.03612.38
5.4.240.0080.03512.38
5.4.230.0070.03612.37
5.4.220.0050.03712.37
5.4.210.0040.03712.36
5.4.200.0090.03512.36
5.4.190.0080.04312.36
5.4.180.0040.03712.36
5.4.170.0060.03612.38
5.4.160.0050.03612.37
5.4.150.0120.03012.36
5.4.140.0090.03512.05
5.4.130.0070.03412.04
5.4.120.0050.03611.99
5.4.110.0090.04411.99
5.4.100.0080.04211.99
5.4.90.0090.04511.99
5.4.80.0090.04711.99
5.4.70.0070.03411.98
5.4.60.0090.03111.99
5.4.50.0080.03311.99
5.4.40.0060.03511.98
5.4.30.0060.03511.97
5.4.20.0080.03411.98
5.4.10.0050.03511.98
5.4.00.0040.04211.46
5.3.290.0080.03812.80
5.3.280.0060.03812.71
5.3.270.0080.03912.72
5.3.260.0080.05412.72
5.3.250.0070.05312.72
5.3.240.0110.03212.72
5.3.230.0090.03412.71
5.3.220.0090.03912.68
5.3.210.0060.03912.68
5.3.200.0050.03812.68
5.3.190.0030.04212.68
5.3.180.0040.03912.67
5.3.170.0060.03812.67
5.3.160.0080.03512.67
5.3.150.0060.03712.67
5.3.140.0050.03812.66
5.3.130.0050.04012.66
5.3.120.0090.05412.66
5.3.110.0060.04912.66
5.3.100.0080.04112.12
5.3.90.0080.04012.10
5.3.80.0120.04712.09
5.3.70.0100.03512.09
5.3.60.0100.03412.08
5.3.50.0080.04312.02
5.3.40.0050.03812.02
5.3.30.0050.03711.98
5.3.20.0090.03611.76
5.3.10.0060.03511.73
5.3.00.0100.03311.71
5.2.170.0060.0309.21
5.2.160.0050.0309.21
5.2.150.0040.0339.21
5.2.140.0100.0319.21
5.2.130.0080.0269.18
5.2.120.0050.0309.18
5.2.110.0100.0349.18
5.2.100.0050.0299.18
5.2.90.0060.0359.18
5.2.80.0040.0329.17
5.2.70.0060.0389.18
5.2.60.0080.0349.12
5.2.50.0070.0329.09
5.2.40.0070.0369.07
5.2.30.0080.0389.06
5.2.20.0050.0399.05
5.2.10.0110.0338.93
5.2.00.0110.0418.79
5.1.60.0080.0268.08
5.1.50.0050.0388.07
5.1.40.0030.0328.06
5.1.30.0080.0308.41
5.1.20.0040.0288.43
5.1.10.0020.0288.15
5.1.00.0030.0278.15
5.0.50.0040.0216.63
5.0.40.0030.0196.48
5.0.30.0020.0326.30
5.0.20.0020.0216.27
5.0.10.0030.0206.25
5.0.00.0030.0316.24
4.4.90.0030.0164.78
4.4.80.0040.0144.75
4.4.70.0030.0164.75
4.4.60.0040.0154.75
4.4.50.0040.0154.77
4.4.40.0030.0264.71
4.4.30.0020.0174.76
4.4.20.0030.0154.85
4.4.10.0040.0144.85
4.4.00.0050.0304.75
4.3.110.0020.0194.66
4.3.100.0020.0254.66
4.3.90.0040.0194.64
4.3.80.0040.0334.58
4.3.70.0030.0174.63
4.3.60.0040.0234.63
4.3.50.0050.0134.63
4.3.40.0040.0224.54
4.3.30.0030.0153.29
4.3.20.0010.0173.27
4.3.10.0020.0163.23
4.3.00.0000.01313.57

preferences:
98.44 ms | 401 KiB | 5 Q