3v4l.org

run code in 300+ PHP versions simultaneously
<?php $matches = array(); preg_match('/^(.*)-keyword-(\d+)-([\w\.]+)$/', 'aa-bb-cc-keyword-12345-lastword.ext', $matches); var_dump($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)
8.3.60.0130.00316.50
8.3.50.0120.00521.97
8.3.40.0060.01218.85
8.3.30.0090.00618.73
8.3.20.0090.00620.24
8.3.10.0100.00020.53
8.3.00.0080.00019.38
8.2.180.0120.00316.63
8.2.170.0110.00422.96
8.2.160.0100.00320.52
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00421.21
8.2.110.0040.00422.07
8.2.100.0080.00417.78
8.2.90.0040.00417.84
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0070.00417.80
8.2.50.0040.00418.07
8.2.40.0030.00618.34
8.2.30.0040.00419.48
8.2.20.0050.00217.68
8.2.10.0040.00417.92
8.2.00.0030.00617.64
8.1.280.0140.00725.92
8.1.270.0150.00422.24
8.1.260.0070.00026.35
8.1.250.0090.00028.09
8.1.240.0060.00322.29
8.1.230.0000.01221.02
8.1.220.0040.00417.74
8.1.210.0000.00818.91
8.1.200.0100.00417.00
8.1.190.0030.00517.23
8.1.180.0090.00018.10
8.1.170.0040.00418.62
8.1.160.0000.00721.95
8.1.150.0070.00018.84
8.1.140.0000.00817.52
8.1.130.0030.00317.76
8.1.120.0030.00417.45
8.1.110.0040.00417.43
8.1.100.0050.00317.44
8.1.90.0040.00417.55
8.1.80.0000.00717.52
8.1.70.0070.00017.41
8.1.60.0050.00317.71
8.1.50.0050.00517.55
8.1.40.0070.00017.53
8.1.30.0080.00017.66
8.1.20.0000.00817.69
8.1.10.0000.00817.53
8.1.00.0040.00417.62
8.0.300.0000.00919.89
8.0.290.0000.00816.75
8.0.280.0000.00818.32
8.0.270.0030.00317.27
8.0.260.0030.00317.26
8.0.250.0030.00316.90
8.0.240.0040.00416.93
8.0.230.0000.00717.04
8.0.220.0000.00716.93
8.0.210.0000.00716.96
8.0.200.0040.00416.96
8.0.190.0080.00017.04
8.0.180.0040.00416.94
8.0.170.0030.00616.88
8.0.160.0070.00016.95
8.0.150.0070.00016.97
8.0.140.0040.00416.96
8.0.130.0030.00313.36
8.0.120.0000.00716.82
8.0.110.0040.00516.82
8.0.100.0000.00716.97
8.0.90.0030.00316.95
8.0.80.0070.00816.94
8.0.70.0040.00416.75
8.0.60.0000.00917.01
8.0.50.0000.00716.79
8.0.30.0100.01017.12
8.0.20.0070.01317.40
8.0.10.0000.00716.98
8.0.00.0060.01416.86
7.4.330.0000.00615.00
7.4.320.0050.00216.55
7.4.300.0000.00616.79
7.4.290.0000.00716.72
7.4.280.0000.00816.63
7.4.270.0050.00216.73
7.4.260.0040.00416.65
7.4.250.0040.00416.61
7.4.240.0020.00516.56
7.4.230.0030.00316.64
7.4.220.0120.00916.64
7.4.210.0070.01416.69
7.4.200.0070.00016.54
7.4.160.0070.01016.59
7.4.150.0170.00317.40
7.4.140.0140.00617.86
7.4.130.0080.00816.43
7.4.120.0100.00816.54
7.4.110.0100.00716.36
7.4.100.0060.01216.71
7.4.90.0060.01116.73
7.4.80.0040.01719.39
7.4.70.0100.00616.59
7.4.60.0100.00716.48
7.4.50.0040.00416.46
7.4.40.0110.00616.59
7.4.30.0080.00916.39
7.4.00.0000.01615.01
7.3.330.0030.00313.18
7.3.320.0060.00013.21
7.3.310.0030.00316.36
7.3.300.0000.00716.29
7.3.290.0130.00716.32
7.3.280.0080.01016.33
7.3.270.0060.01217.40
7.3.260.0120.01216.65
7.3.250.0140.00316.58
7.3.240.0120.00616.29
7.3.230.0000.01716.59
7.3.210.0090.01216.21
7.3.200.0030.01619.39
7.3.190.0030.01416.51
7.3.180.0060.00916.36
7.3.170.0150.00316.28
7.3.160.0130.00316.58
7.3.120.0070.01014.73
7.3.110.0070.00714.91
7.3.100.0070.01015.07
7.3.90.0040.01114.94
7.3.80.0060.00914.95
7.3.70.0080.00614.69
7.3.60.0150.00014.93
7.3.50.0140.00014.89
7.3.40.0000.01814.59
7.3.30.0070.00714.90
7.3.20.0030.00616.40
7.3.10.0070.01016.80
7.3.00.0080.00516.62
7.2.330.0040.01316.64
7.2.320.0060.01116.53
7.2.310.0000.01816.52
7.2.300.0140.00316.52
7.2.290.0100.00716.50
7.2.250.0110.00715.04
7.2.240.0090.00915.02
7.2.230.0110.00314.89
7.2.220.0090.00614.93
7.2.210.0030.01015.05
7.2.200.0060.00914.79
7.2.190.0030.01615.15
7.2.180.0040.01115.02
7.2.170.0040.01415.08
7.2.00.0070.00719.47
7.1.330.0070.00716.02
7.1.320.0030.01015.70
7.1.310.0030.01515.85
7.1.300.0130.00316.05
7.1.290.0100.00615.70
7.1.280.0070.00715.71
7.1.270.0040.00715.84
7.1.260.0070.00715.75
7.1.100.0000.01218.12
7.1.70.0060.00317.02
7.1.60.0120.01219.61
7.1.50.0070.01417.06
7.1.00.0070.07322.47
7.0.200.0030.00716.88
7.0.140.0170.06022.12
7.0.60.0070.05019.93
7.0.50.0030.05017.79
7.0.40.0070.05020.25
7.0.30.0300.08320.23
7.0.20.0170.04320.13
7.0.10.0100.04720.14
7.0.00.0130.06320.17
5.6.210.0130.08320.66
5.6.200.0000.04318.19
5.6.190.0030.04320.63
5.6.180.0330.04320.41
5.6.170.0400.07720.49
5.6.160.0070.08720.51
5.6.150.0100.06318.08
5.6.140.0030.04718.16
5.6.130.0130.06318.14
5.6.120.0070.08020.84
5.6.110.0030.04020.99
5.6.100.0030.09021.00
5.6.90.0130.07020.97
5.6.80.0170.07020.25
5.5.350.0130.08020.39
5.5.340.0070.05018.00
5.5.330.0000.04320.25
5.5.320.0370.07720.32
5.5.310.0430.06720.20
5.5.300.0070.03717.91
5.5.290.0100.07017.96
5.5.280.0070.04020.76
5.5.270.0030.04020.77
5.5.260.0030.04720.72
5.5.250.0070.04020.75
5.5.240.0130.08020.33
5.4.450.0000.03719.46
5.4.440.0470.04719.38
5.4.430.0730.05719.44
5.4.420.0530.05319.45
5.4.410.0470.05719.10
5.4.400.0600.05719.11
5.4.390.0470.06019.12
5.4.380.0270.05718.67
5.4.370.0330.05018.56
5.4.360.0230.05718.67
5.4.350.0300.06018.71
5.4.340.0300.05318.67
5.4.320.0080.04612.46
5.4.310.0070.04412.45
5.4.300.0050.03912.45
5.4.290.0050.03812.45
5.4.280.0030.03812.35
5.4.270.0060.03712.34
5.4.260.0080.04112.35
5.4.250.0090.03912.34
5.4.240.0060.03912.34
5.4.230.0120.03812.34
5.4.220.0080.03912.34
5.4.210.0110.04012.34
5.4.200.0100.04112.34
5.4.190.0090.03312.33
5.4.180.0060.04112.33
5.4.170.0050.03712.35
5.4.160.0060.03612.34
5.4.150.0070.03512.34
5.4.140.0040.04012.02
5.4.130.0090.03312.01
5.4.120.0050.03811.96
5.4.110.0100.03611.96
5.4.100.0070.03911.96
5.4.90.0090.04811.96
5.4.80.0100.03911.96
5.4.70.0060.03811.96
5.4.60.0100.03511.96
5.4.50.0060.04311.96
5.4.40.0090.03811.95
5.4.30.0060.04111.95
5.4.20.0100.03511.95
5.4.10.0100.04711.95
5.4.00.0070.03711.44
5.3.290.0090.04012.80
5.3.280.0110.03912.71
5.3.270.0060.04112.73
5.3.260.0080.04412.72
5.3.250.0090.03612.72
5.3.240.0050.04212.72
5.3.230.0090.04212.71
5.3.220.0040.04112.68
5.3.210.0060.04812.68
5.3.200.0060.03812.68
5.3.190.0070.03712.68
5.3.180.0060.03712.67
5.3.170.0070.04212.67
5.3.160.0090.03812.68
5.3.150.0080.03512.68
5.3.140.0090.03812.66
5.3.130.0070.04112.66
5.3.120.0090.04212.66
5.3.110.0100.04312.66
5.3.100.0080.03812.12
5.3.90.0060.03812.08
5.3.80.0080.04112.07
5.3.70.0080.03412.08
5.3.60.0060.04312.06
5.3.50.0100.04112.00
5.3.40.0100.03912.00
5.3.30.0070.04011.95
5.3.20.0100.03511.73
5.3.10.0030.04311.70
5.3.00.0080.04511.68
5.2.170.0050.0309.18
5.2.160.0030.0309.19
5.2.150.0080.0319.19
5.2.140.0040.0319.18
5.2.130.0060.0279.14
5.2.120.0060.0349.14
5.2.110.0060.0289.15
5.2.100.0070.0269.15
5.2.90.0060.0289.15
5.2.80.0050.0309.15
5.2.70.0070.0339.14
5.2.60.0040.0309.10
5.2.50.0040.0309.06
5.2.40.0050.0299.05
5.2.30.0070.0299.03
5.2.20.0080.0269.02
5.2.10.0050.0278.91
5.2.00.0050.0288.77
5.1.60.0060.0228.06
5.1.50.0040.0278.05
5.1.40.0050.0278.04
5.1.30.0060.0318.39
5.1.20.0060.0328.41
5.1.10.0050.0278.13
5.1.00.0100.0318.13
5.0.50.0050.0216.62
5.0.40.0030.0226.47
5.0.30.0060.0306.29
5.0.20.0060.0286.25
5.0.10.0050.0316.23
5.0.00.0090.0336.22
4.4.90.0040.0154.78
4.4.80.0050.0144.76
4.4.70.0050.0194.75
4.4.60.0050.0194.76
4.4.50.0040.0164.77
4.4.40.0030.0264.70
4.4.30.0020.0194.76
4.4.20.0040.0174.85
4.4.10.0050.0154.85
4.4.00.0040.0314.75
4.3.110.0040.0214.67
4.3.100.0020.0234.67
4.3.90.0040.0144.63
4.3.80.0050.0244.58
4.3.70.0030.0204.63
4.3.60.0030.0144.63
4.3.50.0030.0154.63
4.3.40.0030.0304.54
4.3.30.0010.0193.28
4.3.20.0020.0173.26
4.3.10.0030.0153.22
4.3.00.0030.01714.28

preferences:
59.91 ms | 401 KiB | 5 Q