3v4l.org

run code in 300+ PHP versions simultaneously
<?php $kw = " asdsdfsdf as "; var_export('/^((?![[:cntrl:]\p{C}' . preg_quote(',!^()={};~`<>?\|', '/') . ']).)*$/u');

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)
8.3.60.0140.00416.63
8.3.50.0100.01222.04
8.3.40.0140.00018.72
8.3.30.0110.00319.00
8.3.20.0000.00720.04
8.3.10.0040.00421.89
8.3.00.0070.00420.96
8.2.180.0120.00616.32
8.2.170.0110.00422.96
8.2.160.0070.00722.26
8.2.150.0050.00324.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0080.00019.95
8.2.110.0080.00321.05
8.2.100.0080.00417.63
8.2.90.0070.00019.08
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0060.00318.04
8.2.50.0090.00018.07
8.2.40.0050.00318.28
8.2.30.0000.00718.16
8.2.20.0040.00417.55
8.2.10.0030.00618.05
8.2.00.0060.00317.73
8.1.280.0040.01125.92
8.1.270.0040.00420.65
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0050.00523.98
8.1.230.0040.00719.04
8.1.220.0000.00717.74
8.1.210.0080.00018.77
8.1.200.0030.00617.22
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0040.00418.48
8.1.160.0000.00821.96
8.1.150.0070.00018.75
8.1.140.0040.00719.11
8.1.130.0030.00317.69
8.1.120.0000.00817.46
8.1.110.0030.00517.33
8.1.100.0040.00417.41
8.1.90.0050.00317.42
8.1.80.0040.00317.38
8.1.70.0050.00317.37
8.1.60.0030.00617.56
8.1.50.0020.00517.58
8.1.40.0040.00417.48
8.1.30.0040.00417.63
8.1.20.0050.00217.68
8.1.10.0090.00017.47
8.1.00.0070.00317.40
8.0.300.0000.00818.77
8.0.290.0000.00716.63
8.0.280.0030.00518.50
8.0.270.0070.00017.16
8.0.260.0080.00017.16
8.0.250.0040.00416.84
8.0.240.0030.00716.93
8.0.230.0030.00316.95
8.0.220.0040.00416.86
8.0.210.0030.00316.79
8.0.200.0000.00716.98
8.0.190.0040.00416.86
8.0.180.0000.00816.95
8.0.170.0060.00316.90
8.0.160.0000.00716.86
8.0.150.0030.00316.74
8.0.140.0040.00316.81
8.0.130.0000.00613.32
8.0.120.0030.00516.91
8.0.110.0000.00716.86
8.0.100.0000.00716.68
8.0.90.0040.00416.83
8.0.80.0060.00916.86
8.0.70.0040.00416.91
8.0.60.0000.00816.62
8.0.50.0050.00316.89
8.0.30.0110.01217.12
8.0.20.0120.01017.40
8.0.10.0000.00716.96
8.0.00.0070.01016.61
7.4.330.0050.00015.09
7.4.320.0060.00016.43
7.4.300.0030.00316.50
7.4.290.0030.00316.36
7.4.280.0000.00716.48
7.4.270.0000.00716.45
7.4.260.0000.00716.34
7.4.250.0030.00316.54
7.4.240.0020.00516.50
7.4.230.0030.00316.32
7.4.220.0060.01116.50
7.4.210.0100.00616.42
7.4.200.0000.00716.32
7.4.160.0120.00316.52
7.4.150.0040.01417.40
7.4.140.0080.01117.86
7.4.130.0100.00916.51
7.4.120.0110.00816.40
7.4.110.0090.00916.63
7.4.100.0110.00616.34
7.4.90.0200.00616.50
7.4.80.0030.01416.41
7.4.70.0100.00716.39
7.4.60.0030.01316.46
7.4.50.0050.00316.41
7.4.40.0130.00316.59
7.4.30.0180.00416.34
7.4.00.0030.01315.02
7.3.330.0100.00013.04
7.3.320.0090.00612.95
7.3.310.0040.00416.23
7.3.300.0000.00616.21
7.3.290.0040.01016.21
7.3.280.0140.00416.15
7.3.270.0070.01017.40
7.3.260.0070.01116.20
7.3.250.0100.00816.35
7.3.240.0180.00416.46
7.3.230.0110.01216.39
7.3.210.0080.00816.16
7.3.200.0210.00019.39
7.3.190.0130.00716.21
7.3.180.0030.01416.13
7.3.170.0130.00416.46
7.3.160.0070.01016.30
7.2.330.0090.00916.61
7.2.320.0100.00716.52
7.2.310.0100.00716.42
7.2.300.0100.01016.23
7.2.290.0100.00716.31
7.2.60.0060.00617.03
7.2.00.0000.00919.07
7.1.200.0090.00315.89
7.1.100.0160.00617.75
7.1.70.0030.00517.17
7.1.60.0140.01019.46
7.1.50.0040.00716.60
7.1.00.0100.07022.34
7.0.200.0030.00715.00
7.0.140.0000.03722.01
7.0.60.0300.06719.93
7.0.50.0130.07317.88
7.0.40.0200.03320.23
7.0.30.0330.07320.20
7.0.20.0230.08320.09
7.0.10.0070.07320.16
7.0.00.0030.04720.43
5.6.280.0030.07321.06
5.6.210.0100.07720.69
5.6.200.0100.07718.19
5.6.190.0000.04720.64
5.6.180.0300.04320.41
5.6.170.0330.05720.33
5.6.160.0030.08318.08
5.6.150.0070.05718.14
5.6.140.0030.08318.22
5.6.130.0030.07018.21
5.6.120.0000.04321.04
5.6.110.0130.07721.13
5.6.100.0070.08020.88
5.6.90.0130.08020.97
5.6.80.0030.04720.52
5.5.350.0100.08020.38
5.5.340.0070.03717.97
5.5.330.0030.05020.56
5.5.320.0030.05020.20
5.5.310.0230.05720.23
5.5.300.0000.05317.89
5.5.290.0100.04317.96
5.5.280.0100.08020.77
5.5.270.0030.04320.95
5.5.260.0000.06320.96
5.5.250.0030.09020.60
5.5.240.4100.04320.34
5.4.450.0770.07019.54
5.4.440.0970.06019.34
5.4.430.0770.06719.54
5.4.420.1170.06319.52
5.4.410.1000.05019.50
5.4.400.0900.05719.23
5.4.390.0200.04718.76
5.4.380.0130.06718.70
5.4.370.0200.05018.73
5.4.360.0130.05718.61
5.4.350.0270.04718.51
5.4.340.0200.04718.56
5.4.320.0230.07318.44
5.4.310.0200.07318.55
5.4.300.0270.06718.74
5.4.290.0200.05318.56
5.4.280.0170.06318.66
5.4.270.0200.05318.45
5.4.260.0200.05718.55
5.4.250.0370.03718.49
5.4.240.0130.06318.74
5.4.230.0230.05018.62
5.4.220.0130.05718.56
5.4.210.0170.05318.71
5.4.200.0200.04716.65
5.4.190.0070.06018.46
5.4.180.0100.06018.61
5.4.170.0100.06018.69
5.4.160.0230.06718.70
5.4.150.0200.05018.56
5.4.140.0130.05316.17
5.4.130.0100.05316.24
5.4.120.0200.05316.13
5.4.110.0170.04716.16
5.4.100.0170.04716.31
5.4.90.0130.05316.25
5.4.80.0100.05316.24
5.4.70.0100.05316.12
5.4.60.0230.05016.27
5.4.50.0130.05716.19
5.4.40.0200.04716.18
5.4.30.0100.05316.13
5.4.20.0070.05716.01
5.4.10.0130.05016.09
5.4.00.0270.04015.65
5.3.290.0270.04314.57
5.3.280.0200.06014.64
5.3.270.0230.05014.51
5.3.260.0130.05714.51
5.3.250.0130.05314.58
5.3.240.0300.06014.65
5.3.230.0100.06314.54
5.3.220.0230.06714.57
5.3.210.0170.06014.55
5.3.200.0200.04714.55
5.3.190.0170.05714.54
5.3.180.0170.05014.54
5.3.170.0230.04314.61
5.3.160.0170.05014.59
5.3.150.0330.05714.55
5.3.140.0200.07014.54
5.3.130.0100.06014.43
5.3.120.0100.08014.63
5.3.110.0200.07014.57
5.3.100.0370.05014.03
5.3.90.0130.07714.01
5.3.80.0170.06713.93
5.3.70.0270.04014.09
5.3.60.0170.06013.96
5.3.50.0200.05014.03
5.3.40.0200.04713.84
5.3.30.0200.05013.89
5.3.20.0130.05313.58
5.3.10.0100.05313.57
5.3.00.0130.05713.62
5.2.170.0270.03711.07
5.2.160.0130.04011.10
5.2.150.0130.04011.13
5.2.140.0070.04711.09
5.2.130.0030.04711.16
5.2.120.0130.03711.25
5.2.110.0100.04011.16
5.2.100.0230.03711.02
5.2.90.0100.04311.03
5.2.80.0100.05311.24
5.2.70.0130.04311.06
5.2.60.0100.04311.11
5.2.50.0070.04711.05
5.2.40.0100.03711.04
5.2.30.0000.05011.01
5.2.20.0130.03710.94
5.2.10.0100.04010.87
5.2.00.0100.04010.72
5.1.60.0000.0409.96
5.1.50.0000.0409.97
5.1.40.0170.04010.11
5.1.30.0070.04010.36
5.1.20.0130.03310.44
5.1.10.0070.03710.09
5.1.00.0130.03010.16
5.0.50.0100.0238.57
5.0.40.0070.0378.44
5.0.30.0130.0408.20
5.0.20.0070.0308.19
5.0.10.0130.0278.24
5.0.00.0070.0438.27
4.4.90.0030.0235.88
4.4.80.0000.0275.90
4.4.70.0000.0275.85
4.4.60.0100.0175.92
4.4.50.0030.0235.83
4.4.40.0070.0335.81
4.4.30.0030.0235.90
4.4.20.0000.0275.88
4.4.10.0000.0275.87
4.4.00.0100.0305.89
4.3.110.0030.0235.75
4.3.100.0070.0235.83
4.3.90.0100.0175.82
4.3.80.0000.0375.83
4.3.70.0070.0235.78
4.3.60.0100.0175.79
4.3.50.0030.0235.83
4.3.40.0030.0335.87
4.3.30.0030.0234.57
4.3.20.0030.0234.55
4.3.10.0000.0234.62
4.3.00.0200.02714.42

preferences:
52.33 ms | 401 KiB | 5 Q