3v4l.org

run code in 300+ PHP versions simultaneously
<?php preg_match("/(\w+)?/", "dsgfcdfsgsf",$matches); print_r($matches); echo "\n"; preg_match("/(\w*)/", "",$matches); print_r($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)
8.3.60.0110.00718.30
8.3.50.0200.00521.27
8.3.40.0120.00318.58
8.3.30.0070.00720.36
8.3.20.0030.00520.65
8.3.10.0040.00420.96
8.3.00.0040.00423.42
8.2.180.0210.00016.63
8.2.170.0110.00422.96
8.2.160.0100.00320.53
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0000.00721.16
8.2.110.0030.00619.26
8.2.100.0040.00817.97
8.2.90.0040.00419.16
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0000.00917.93
8.2.50.0040.00418.07
8.2.40.0090.00318.09
8.2.30.0040.00419.37
8.2.20.0030.00517.76
8.2.10.0060.00317.76
8.2.00.0030.00617.69
8.1.280.0060.00925.92
8.1.270.0040.00423.99
8.1.260.0050.00226.35
8.1.250.0050.00328.09
8.1.240.0040.00422.50
8.1.230.0060.00621.03
8.1.220.0040.00418.77
8.1.210.0000.00818.91
8.1.200.0030.00617.25
8.1.190.0040.00417.28
8.1.180.0030.00518.10
8.1.170.0060.00318.64
8.1.160.0000.00718.66
8.1.150.0040.00418.66
8.1.140.0080.00017.48
8.1.130.0030.00317.79
8.1.120.0000.00717.39
8.1.110.0040.00417.36
8.1.100.0000.00717.37
8.1.90.0030.00517.55
8.1.80.0040.00417.39
8.1.70.0000.00717.35
8.1.60.0040.00417.56
8.1.50.0040.00417.48
8.1.40.0040.00417.53
8.1.30.0050.00317.57
8.1.20.0080.00017.59
8.1.10.0000.00817.48
8.1.00.0000.00717.54
8.0.300.0040.00419.84
8.0.290.0040.00417.05
8.0.280.0000.00718.45
8.0.270.0040.00417.09
8.0.260.0000.00616.78
8.0.250.0000.00816.86
8.0.240.0030.00716.95
8.0.230.0080.00017.00
8.0.220.0000.00716.95
8.0.210.0000.00916.71
8.0.200.0000.00616.89
8.0.190.0000.00716.96
8.0.180.0040.00416.82
8.0.170.0070.00016.89
8.0.160.0070.00016.82
8.0.150.0080.00016.75
8.0.140.0040.00416.89
8.0.130.0050.00013.44
8.0.120.0070.00016.77
8.0.110.0030.00416.85
8.0.100.0040.00416.73
8.0.90.0040.00416.85
8.0.80.0070.00716.81
8.0.70.0000.00816.88
8.0.60.0030.00516.98
8.0.50.0040.00417.02
8.0.30.0090.00917.29
8.0.20.0170.00217.40
8.0.10.0070.00016.97
8.0.00.0090.00916.92
7.4.330.0000.00614.97
7.4.320.0080.00016.60
7.4.300.0050.00216.61
7.4.290.0070.00016.67
7.4.280.0000.00716.72
7.4.270.0040.00416.58
7.4.260.0000.00613.41
7.4.250.0000.00816.54
7.4.240.0030.00316.62
7.4.230.0000.00716.34
7.4.220.0030.01416.46
7.4.210.0070.00916.64
7.4.200.0000.00716.50
7.4.190.0050.00216.40
7.4.160.0120.00916.61
7.4.150.0070.01117.40
7.4.140.0080.00917.86
7.4.130.0100.00816.52
7.4.120.0180.00116.64
7.4.110.0100.00716.58
7.4.100.0090.00916.57
7.4.90.0070.01116.62
7.4.80.0040.01819.39
7.4.70.0060.01216.60
7.4.60.0100.00616.36
7.4.50.0160.00016.27
7.4.40.0130.00322.77
7.4.30.0100.00716.74
7.4.00.0040.01215.24
7.3.330.0000.00513.18
7.3.320.0020.00313.19
7.3.310.0030.00316.20
7.3.300.0030.00316.25
7.3.290.0070.00716.24
7.3.280.0080.00816.32
7.3.270.0110.00617.40
7.3.260.0100.00918.24
7.3.250.0080.01016.49
7.3.240.0030.01716.26
7.3.230.0140.00516.57
7.3.210.0180.00016.57
7.3.200.0070.01016.26
7.3.190.0120.00916.30
7.3.180.0090.00616.55
7.3.170.0000.01616.67
7.3.160.0090.00916.60
7.3.120.0000.01514.85
7.3.10.0000.01116.53
7.3.00.0060.00616.54
7.2.330.0110.00616.53
7.2.320.0040.01816.70
7.2.310.0090.01316.60
7.2.300.0030.01416.63
7.2.290.0100.01316.59
7.2.130.0120.00016.66
7.2.120.0140.00016.83
7.2.110.0030.00716.91
7.2.100.0060.00316.70
7.2.90.0060.00616.74
7.2.80.0090.00616.74
7.2.70.0090.00316.80
7.2.60.0000.01516.80
7.2.50.0040.00816.80
7.2.40.0030.00816.93
7.2.30.0130.00316.81
7.2.20.0000.01317.06
7.2.10.0030.01016.97
7.2.00.0070.00718.24
7.1.250.0110.00415.82
7.1.100.0060.00618.20
7.1.70.0030.00617.28
7.1.60.0040.01919.17
7.1.50.0200.01334.63
7.1.00.0000.08022.48
7.0.200.0040.00416.86
7.0.140.0030.07322.04
7.0.100.0070.07019.96
7.0.90.0070.08719.97
7.0.80.0130.08019.90
7.0.70.0070.08019.86
7.0.60.0000.06719.91
7.0.50.0030.04320.23
7.0.40.0070.08320.10
7.0.30.0100.07320.13
7.0.20.0070.08320.11
7.0.10.0070.07020.03
7.0.00.0100.10320.18
5.6.280.0070.07020.89
5.6.250.0130.08020.63
5.6.240.0070.08720.69
5.6.230.0130.07320.49
5.6.220.0070.05020.52
5.6.210.0070.08020.58
5.6.200.0100.08321.02
5.6.190.0200.07320.88
5.6.180.0100.07021.05
5.6.170.0130.05721.07
5.6.160.0030.08321.02
5.6.150.0100.07721.13
5.6.140.0070.08021.01
5.6.130.0130.07321.07
5.6.120.0100.08321.05
5.6.110.0100.07721.15
5.6.100.0100.05021.08
5.6.90.0100.08020.98
5.6.80.0070.08720.32
5.6.70.0070.07720.45
5.6.60.0100.07720.26
5.6.50.0130.07320.43
5.6.40.0070.08020.36
5.6.30.0070.04020.37
5.6.20.0200.07020.25
5.6.10.0030.07320.23
5.6.00.0100.06720.29
5.5.380.0130.07720.35
5.5.370.0100.06720.39
5.5.360.0100.04320.37
5.5.350.0070.09320.41
5.5.340.0070.08320.91
5.5.330.0030.08020.75
5.5.320.0100.06720.87
5.5.310.0100.04720.89
5.5.300.0170.07720.88
5.5.290.0100.08320.87
5.5.280.0000.06320.79
5.5.270.0070.05720.74
5.5.260.0100.06020.89
5.5.250.0100.07720.58
5.5.240.0070.04320.29
5.5.230.0030.05320.28
5.5.220.0130.06320.29
5.5.210.0070.08020.27
5.5.200.0100.07320.22
5.5.190.0200.06320.23
5.5.180.0070.04719.95
5.5.160.0170.06720.16
5.5.150.0030.08020.20
5.5.140.0030.07720.27
5.5.130.0170.07020.23
5.5.120.0170.03320.17
5.5.110.0030.08319.96
5.5.100.0030.08020.06
5.5.90.0170.07020.05
5.5.80.0030.06720.15
5.5.70.0000.09020.14
5.5.60.0100.07020.05
5.5.50.0070.04320.05
5.5.40.0130.07020.15
5.5.30.0070.08020.13
5.5.20.0070.07319.95
5.5.10.0070.07020.12
5.5.00.0070.07320.11
5.4.450.0130.07319.45
5.4.440.0070.05019.37
5.4.430.0070.05019.22
5.4.420.0000.08719.20
5.4.410.0100.07019.29
5.4.400.0130.07319.04
5.4.390.0130.07319.05
5.4.380.0030.07718.91
5.4.370.0100.07319.25
5.4.360.0130.06719.13
5.4.350.0100.07718.85
5.4.340.0030.07718.89
5.4.320.0130.07719.14
5.4.310.0100.05019.20
5.4.300.0100.07019.08
5.4.290.0130.07019.20
5.4.280.0100.07719.15
5.4.270.0070.04319.03
5.4.260.0070.07319.11
5.4.250.0100.07319.13
5.4.240.0200.05719.22
5.4.230.0130.07719.02
5.4.220.0170.07019.01
5.4.210.0030.08318.94
5.4.200.0070.05319.02
5.4.190.0030.07019.03
5.4.180.0130.06319.04
5.4.170.0070.07318.93
5.4.160.0100.07719.02
5.4.150.0030.07319.06
5.4.140.0100.04716.35
5.4.130.0030.06716.45
5.4.120.0000.07716.47
5.4.110.0100.05716.50
5.4.100.0070.07016.48
5.4.90.0030.04716.39
5.4.80.0030.07016.37
5.4.70.0130.06316.30
5.4.60.0030.04716.40
5.4.50.0030.07716.47
5.4.40.0170.05016.45
5.4.30.0100.04016.45
5.4.20.0070.06716.44
5.4.10.0130.03716.49
5.4.00.0070.06715.82
5.3.290.0030.07714.70
5.3.280.0070.06714.60
5.3.270.0030.07714.66
5.3.260.0070.07314.54
5.3.250.0130.06314.57
5.3.240.0070.04014.71
5.3.230.0070.03714.61
5.3.220.0070.07714.56
5.3.210.0100.07714.51
5.3.200.0130.07314.48
5.3.190.0100.04014.54
5.3.180.0070.07314.57
5.3.170.0100.06714.55
5.3.160.0100.07714.50
5.3.150.0100.06314.61
5.3.140.0100.07014.61
5.3.130.0070.07714.47
5.3.120.0000.07714.48
5.3.110.0100.07014.59
5.3.100.0100.03714.13
5.3.90.0070.07714.08
5.3.80.0100.07013.94
5.3.70.0070.05014.05
5.3.60.0070.06714.10
5.3.50.0170.06013.86
5.3.40.0100.06714.03
5.3.30.0000.05013.83
5.3.20.0130.06313.79
5.3.10.0130.06713.77
5.3.00.0130.06713.75
5.2.170.0070.06011.23
5.2.160.0030.06311.02
5.2.150.0070.03711.13
5.2.140.0030.05311.27
5.2.130.0030.06011.10
5.2.120.0230.04711.10
5.2.110.0100.06011.23
5.2.100.0030.06311.07
5.2.90.0070.05711.18
5.2.80.0100.05711.12
5.2.70.0030.06711.14
5.2.60.0000.06710.95
5.2.50.0000.04010.91
5.2.40.0030.06310.99
5.2.30.0030.06010.82
5.2.20.0070.03711.02
5.2.10.0100.05310.99
5.2.00.0100.03010.63
5.1.60.0070.05310.49
5.1.50.0030.05710.49
5.1.40.0000.05710.49
5.1.30.0130.04710.49
5.1.20.0070.04310.49
5.1.10.0030.03010.49
5.1.00.0000.03710.49
5.0.50.0030.04310.49
5.0.40.0000.04710.49
5.0.30.0130.03710.49
5.0.20.0030.04310.49
5.0.10.0030.03310.49
5.0.00.0030.07010.49
4.4.90.0000.02010.49
4.4.80.0030.03010.49
4.4.70.0030.03310.49
4.4.60.0030.03310.49
4.4.50.0000.04010.49
4.4.40.0100.05010.49
4.4.30.0000.02010.49
4.4.20.0030.03310.49
4.4.10.0070.02310.49
4.4.00.0000.04710.49
4.3.110.0030.02310.49
4.3.100.0170.02010.49
4.3.90.0030.03710.49
4.3.80.0000.03310.49
4.3.70.0070.03310.49
4.3.60.0000.03710.49
4.3.50.0000.03010.49
4.3.40.0000.05310.49
4.3.30.0000.04010.49
4.3.20.0030.03310.49
4.3.10.0030.03010.49
4.3.00.0030.02310.49

preferences:
42.63 ms | 400 KiB | 5 Q