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)
8.3.60.0110.00416.63
8.3.50.0100.00722.06
8.3.40.0140.00718.79
8.3.30.0030.01019.00
8.3.20.0040.00420.27
8.3.10.0060.00320.77
8.3.00.0040.00419.26
8.2.180.0110.01116.50
8.2.170.0110.00422.96
8.2.160.0100.00720.46
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00421.10
8.2.110.0100.01022.22
8.2.100.0000.01218.03
8.2.90.0030.00619.05
8.2.80.0090.00017.97
8.2.70.0080.00317.73
8.2.60.0050.00317.91
8.2.50.0080.00018.07
8.2.40.0030.00518.16
8.2.30.0070.00019.38
8.2.20.0000.00817.78
8.2.10.0030.00517.89
8.2.00.0080.00017.77
8.1.280.0060.00925.92
8.1.270.0070.00723.82
8.1.260.0030.00626.35
8.1.250.0080.00028.09
8.1.240.0170.00323.96
8.1.230.0080.00319.16
8.1.220.0040.00417.79
8.1.210.0000.00818.77
8.1.200.0030.00717.48
8.1.190.0040.00417.36
8.1.180.0060.00318.10
8.1.170.0060.00318.59
8.1.160.0000.00722.09
8.1.150.0070.00018.81
8.1.140.0080.00017.50
8.1.130.0070.00017.89
8.1.120.0000.00717.50
8.1.110.0050.00217.51
8.1.100.0040.00417.62
8.1.90.0030.00517.50
8.1.80.0000.00717.62
8.1.70.0040.00417.57
8.1.60.0030.00617.73
8.1.50.0030.00617.66
8.1.40.0080.00017.51
8.1.30.0000.00917.76
8.1.20.0050.00317.78
8.1.10.0000.00817.53
8.1.00.0050.00517.48
8.0.300.0040.00418.77
8.0.290.0080.00016.88
8.0.280.0000.00718.38
8.0.270.0060.00317.31
8.0.260.0000.00817.19
8.0.250.0000.00717.04
8.0.240.0000.00717.03
8.0.230.0000.00717.04
8.0.220.0060.00317.00
8.0.210.0070.00017.00
8.0.200.0030.00317.07
8.0.190.0000.00717.09
8.0.180.0070.00017.05
8.0.170.0040.00417.11
8.0.160.0050.00216.97
8.0.150.0070.00016.98
8.0.140.0040.00416.88
8.0.130.0060.00013.45
8.0.120.0080.00016.89
8.0.110.0070.00016.86
8.0.100.0050.00317.01
8.0.90.0050.00316.88
8.0.80.0090.00616.98
8.0.70.0040.00416.82
8.0.60.0000.00816.80
8.0.50.0040.00417.00
8.0.30.0120.00617.36
8.0.20.0080.01717.40
8.0.10.0040.00416.97
8.0.00.0100.00916.98
7.4.330.0050.00015.04
7.4.320.0030.00316.70
7.4.300.0000.00616.73
7.4.290.0080.00016.57
7.4.280.0040.00416.80
7.4.270.0000.00716.78
7.4.260.0050.00416.81
7.4.250.0000.00716.82
7.4.240.0020.00516.69
7.4.230.0000.00716.60
7.4.220.0150.00616.75
7.4.210.0060.00816.72
7.4.200.0030.00316.89
7.4.160.0220.00316.63
7.4.150.0120.00817.40
7.4.140.0110.01017.86
7.4.130.0130.00516.81
7.4.120.0060.01116.73
7.4.110.0130.01016.75
7.4.100.0130.01016.68
7.4.90.0070.01016.68
7.4.80.0150.00619.39
7.4.70.0130.00316.73
7.4.60.0110.00716.69
7.4.50.0000.00516.30
7.4.40.0110.00716.63
7.4.30.0090.00816.75
7.4.00.0040.01015.22
7.3.330.0000.00513.25
7.3.320.0030.00313.18
7.3.310.0000.00716.24
7.3.300.0000.00716.21
7.3.290.0100.01016.36
7.3.280.0070.01016.33
7.3.270.0070.01117.40
7.3.260.0090.00916.81
7.3.250.0080.00916.52
7.3.240.0070.01016.44
7.3.230.0120.00916.77
7.3.210.0100.00616.35
7.3.200.0150.00319.39
7.3.190.0100.00716.33
7.3.180.0080.00816.74
7.3.170.0100.00716.61
7.3.160.0110.00516.63
7.3.120.0030.01314.86
7.3.110.0070.01115.15
7.3.100.0060.00815.13
7.3.90.0060.00314.92
7.3.80.0130.00314.77
7.3.70.0040.01115.02
7.3.60.0110.00014.75
7.3.50.0060.00914.98
7.3.40.0080.00315.05
7.3.30.0090.00614.93
7.3.20.0070.00716.84
7.3.10.0100.00316.75
7.3.00.0070.00716.93
7.2.330.0160.00016.87
7.2.320.0120.00616.74
7.2.310.0110.00716.76
7.2.300.0100.00716.70
7.2.290.0090.00616.56
7.2.250.0030.01315.21
7.2.240.0100.01015.30
7.2.230.0060.00615.19
7.2.220.0090.00614.94
7.2.210.0000.01415.16
7.2.200.0090.00615.13
7.2.190.0080.00314.99
7.2.180.0000.01215.14
7.2.170.0030.00715.00
7.2.00.0070.00419.63
7.1.330.0070.00715.79
7.1.320.0030.00916.03
7.1.310.0060.00915.71
7.1.300.0030.01015.93
7.1.290.0030.00715.82
7.1.280.0000.01216.04
7.1.270.0100.00015.84
7.1.260.0000.01515.72
7.1.100.0060.00618.28
7.1.70.0030.00517.25
7.1.60.0000.01017.30
7.1.50.0060.01217.06
7.1.00.0070.07322.47
7.0.200.0090.00616.59
7.0.140.0030.07322.01
7.0.60.0000.08719.78
7.0.50.0030.04717.80
7.0.40.0070.04720.32
7.0.30.0500.06720.36
7.0.20.0330.04020.18
7.0.10.0030.06720.11
7.0.00.0170.08020.24
5.6.280.0070.07021.12
5.6.210.0030.05720.74
5.6.200.0030.04018.29
5.6.190.0030.09020.60
5.6.180.0300.08320.48
5.6.170.0230.04720.57
5.6.160.0030.06020.54
5.6.150.0100.06318.27
5.6.140.0030.04018.11
5.6.130.0030.08318.17
5.6.120.0070.08720.80
5.6.110.0030.04020.98
5.6.100.0100.08321.11
5.6.90.0070.08021.02
5.6.80.0170.06320.36
5.5.350.0100.06020.48
5.5.340.0000.04017.95
5.5.330.0070.04320.19
5.5.320.0470.05320.26
5.5.310.0270.07720.50
5.5.300.0030.08318.01
5.5.290.0070.04717.96
5.5.280.0100.08020.64
5.5.270.0100.08320.88
5.5.260.0170.08020.86
5.5.250.0070.08020.57
5.5.240.0200.06720.18
5.4.450.0570.06019.18
5.4.440.0400.04719.56
5.4.430.0700.04719.47
5.4.420.0030.06019.30
5.4.410.0130.05719.35
5.4.400.0170.06319.12
5.4.390.0130.05019.18
5.4.380.0370.04718.79
5.4.370.0400.04018.56
5.4.360.0300.04718.57
5.4.350.0270.05318.74
5.4.340.0230.06318.70
5.4.320.0110.03112.48
5.4.310.0070.03712.48
5.4.300.0040.03912.48
5.4.290.0100.03312.48
5.4.280.0080.04112.37
5.4.270.0060.04112.38
5.4.260.0090.04512.38
5.4.250.0080.03512.37
5.4.240.0070.04212.38
5.4.230.0060.03812.37
5.4.220.0090.03412.37
5.4.210.0080.03412.37
5.4.200.0060.03812.36
5.4.190.0050.03712.36
5.4.180.0060.03612.36
5.4.170.0080.03512.37
5.4.160.0050.03812.37
5.4.150.0080.03612.36
5.4.140.0030.04112.05
5.4.130.0040.03712.04
5.4.120.0080.03312.00
5.4.110.0030.03911.99
5.4.100.0070.03411.99
5.4.90.0070.03511.99
5.4.80.0070.03611.99
5.4.70.0030.03911.99
5.4.60.0110.03611.98
5.4.50.0090.03411.99
5.4.40.0090.03111.98
5.4.30.0060.03511.97
5.4.20.0050.03611.97
5.4.10.0060.03511.98
5.4.00.0070.03411.46
5.3.290.0050.04112.80
5.3.280.0050.03912.70
5.3.270.0110.03812.73
5.3.260.0050.04012.72
5.3.250.0080.03612.72
5.3.240.0070.03712.72
5.3.230.0070.03712.70
5.3.220.0090.03412.68
5.3.210.0070.03912.68
5.3.200.0070.03612.68
5.3.190.0060.04312.68
5.3.180.0070.03512.68
5.3.170.0060.03612.67
5.3.160.0080.03412.67
5.3.150.0080.03512.67
5.3.140.0090.03412.66
5.3.130.0040.04212.66
5.3.120.0090.03712.66
5.3.110.0070.03812.66
5.3.100.0090.03512.12
5.3.90.0080.03512.10
5.3.80.0070.04012.09
5.3.70.0060.03912.09
5.3.60.0020.04012.07
5.3.50.0050.04212.02
5.3.40.0070.03712.02
5.3.30.0090.03211.98
5.3.20.0070.03411.76
5.3.10.0050.03611.73
5.3.00.0040.03711.71
5.2.170.0050.0309.22
5.2.160.0050.0299.21
5.2.150.0050.0339.21
5.2.140.0020.0369.21
5.2.130.0090.0259.17
5.2.120.0060.0279.17
5.2.110.0070.0309.18
5.2.100.0050.0299.18
5.2.90.0070.0329.18
5.2.80.0090.0269.17
5.2.70.0040.0319.18
5.2.60.0050.0309.12
5.2.50.0070.0289.09
5.2.40.0070.0289.08
5.2.30.0040.0319.06
5.2.20.0060.0289.05
5.2.10.0050.0298.95
5.2.00.0050.0388.80
5.1.60.0030.0298.09
5.1.50.0050.0258.09
5.1.40.0040.0338.07
5.1.30.0070.0458.42
5.1.20.0060.0388.44
5.1.10.0070.0248.16
5.1.00.0080.0258.16
5.0.50.0040.0206.64
5.0.40.0060.0186.50
5.0.30.0050.0316.31
5.0.20.0030.0226.29
5.0.10.0060.0176.25
5.0.00.0050.0296.25
4.4.90.0050.0134.78
4.4.80.0020.0164.75
4.4.70.0050.0144.75
4.4.60.0070.0114.76
4.4.50.0020.0154.77
4.4.40.0050.0284.71
4.4.30.0030.0214.76
4.4.20.0000.0294.84
4.4.10.0030.0234.85
4.4.00.0050.0274.76
4.3.110.0040.0154.67
4.3.100.0020.0154.66
4.3.90.0030.0144.64
4.3.80.0010.0264.58
4.3.70.0020.0154.63
4.3.60.0040.0134.63
4.3.50.0020.0164.63
4.3.40.0040.0224.54
4.3.30.0020.0163.30
4.3.20.0030.0153.28
4.3.10.0010.0173.25
4.3.00.0030.01013.57

preferences:
35.81 ms | 401 KiB | 5 Q