3v4l.org

run code in 300+ PHP versions simultaneously
<?php $mew=array(); if(preg_match("#^[a-z0-9._-]+@[a-z0-9._-]{2,}\.[a-z]{2,4}$#", $mew)) { echo "lol"; } ?>

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)
8.3.60.0100.00718.43
8.3.50.0120.00721.97
8.3.40.0090.00618.87
8.3.30.0040.01118.88
8.3.20.0080.00020.25
8.3.10.0070.00022.09
8.3.00.0070.00022.38
8.2.180.0100.01016.50
8.2.170.0000.01422.96
8.2.160.0070.01320.80
8.2.150.0080.00024.18
8.2.140.0060.00324.66
8.2.130.0110.00726.16
8.2.120.0040.00417.50
8.2.110.0090.00022.09
8.2.100.0090.00319.51
8.2.90.0040.00419.05
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0030.00617.93
8.2.50.0030.00618.07
8.2.40.0050.00319.84
8.2.30.0000.00718.06
8.2.20.0040.00417.53
8.2.10.0000.00817.57
8.2.00.0040.00417.73
8.1.280.0100.01025.92
8.1.270.0070.00722.11
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.71
8.1.230.0040.00819.15
8.1.220.0050.00317.74
8.1.210.0050.00318.77
8.1.200.0050.00517.35
8.1.190.0080.00017.51
8.1.180.0040.00418.66
8.1.170.0050.00318.41
8.1.160.0000.00721.96
8.1.150.0000.00818.50
8.1.140.0000.00917.39
8.1.130.0000.00717.71
8.1.120.0070.00017.38
8.1.110.0000.00817.38
8.1.100.0050.00217.32
8.1.90.0040.00417.25
8.1.80.0070.00017.41
8.1.70.0030.00517.27
8.1.60.0080.00017.54
8.1.50.0000.00717.52
8.1.40.0000.00717.51
8.1.30.0040.00417.57
8.1.20.0040.00417.55
8.1.10.0050.00217.61
8.1.00.0030.00617.53
8.0.300.0080.00018.77
8.0.290.0070.00017.18
8.0.280.0070.00018.30
8.0.270.0000.00817.07
8.0.260.0030.00316.73
8.0.250.0030.00316.95
8.0.240.0000.00716.92
8.0.230.0030.00316.84
8.0.220.0030.00516.73
8.0.210.0000.00716.90
8.0.200.0060.00016.93
8.0.190.0050.00316.98
8.0.180.0080.00016.92
8.0.170.0040.00416.88
8.0.160.0000.00816.77
8.0.150.0050.00316.79
8.0.140.0030.00516.86
8.0.130.0050.00013.33
8.0.120.0000.00916.86
8.0.110.0070.00016.83
8.0.100.0040.00416.96
8.0.90.0040.00416.83
8.0.80.0060.01216.88
8.0.70.0040.00416.90
8.0.60.0000.00816.79
8.0.50.0000.00716.75
8.0.30.0110.00816.87
8.0.20.0120.00717.40
8.0.10.0070.00016.82
8.0.00.0090.01016.66
7.4.330.0000.00515.00
7.4.320.0030.00316.34
7.4.300.0000.00616.53
7.4.290.0000.00716.46
7.4.280.0000.00816.51
7.4.270.0000.00716.57
7.4.260.0040.00416.45
7.4.250.0000.00716.31
7.4.240.0070.00116.50
7.4.230.0030.00316.56
7.4.220.0090.00916.47
7.4.210.0070.00816.50
7.4.200.0030.00316.19
7.4.190.0030.00316.35
7.4.160.0090.01316.32
7.4.150.0170.00717.40
7.4.140.0080.00817.86
7.4.130.0070.01116.54
7.4.120.0160.00416.43
7.4.110.0130.00316.50
7.4.100.0170.00316.48
7.4.90.0150.00316.30
7.4.80.0070.01819.39
7.4.70.0060.01116.41
7.4.60.0130.00316.66
7.4.50.0040.00416.50
7.4.40.0110.00322.77
7.4.30.0140.00416.38
7.4.00.0110.00714.82
7.3.330.0020.00212.96
7.3.320.0000.00512.93
7.3.310.0000.00616.14
7.3.300.0030.00316.14
7.3.290.0100.01016.16
7.3.280.0100.00716.21
7.3.270.0130.00317.40
7.3.260.0070.01016.48
7.3.250.0110.00716.32
7.3.240.0090.00616.21
7.3.230.0060.01116.42
7.3.210.0070.01016.16
7.3.200.0090.00916.54
7.3.190.0130.00616.16
7.3.180.0070.01016.45
7.3.170.0070.01316.33
7.3.160.0100.00716.55
7.3.120.0040.01214.74
7.3.10.0090.00616.63
7.3.00.0070.00716.65
7.2.330.0140.00316.53
7.2.320.0100.01016.54
7.2.310.0060.01216.52
7.2.300.0060.01116.20
7.2.290.0130.00316.53
7.2.130.0070.00716.66
7.2.120.0070.00716.67
7.2.110.0070.00716.72
7.2.100.0030.00616.57
7.2.90.0090.00616.75
7.2.80.0030.01016.60
7.2.70.0030.01216.85
7.2.60.0070.00316.75
7.2.50.0040.01416.82
7.2.40.0070.00716.77
7.2.30.0070.00816.72
7.2.20.0000.01016.75
7.2.10.0070.01116.70
7.2.00.0030.01217.97
7.1.250.0090.00315.70
7.1.100.0030.00717.79
7.1.70.0000.00716.81
7.1.60.0100.01419.82
7.1.50.0100.01016.73
7.1.00.0030.09322.27
7.0.200.0000.00716.89
7.0.140.0030.07021.95
7.0.60.0070.08320.02
7.0.50.0030.07717.91
7.0.40.0170.07720.20
7.0.30.0070.04720.20
7.0.20.0270.06320.16
7.0.10.0130.05020.30
7.0.00.0070.03720.20
5.6.280.0000.07721.12
5.6.210.0030.06020.50
5.6.200.0030.05018.16
5.6.190.0100.09020.64
5.6.180.0330.05720.41
5.6.170.0230.04320.41
5.6.160.0100.05720.51
5.6.150.0070.03718.09
5.6.140.0130.06318.22
5.6.130.0100.08018.20
5.6.120.0030.05321.01
5.6.110.0100.05720.88
5.6.100.0130.07321.04
5.6.90.0030.09020.98
5.6.80.0000.04320.38
5.5.350.4270.04020.40
5.5.340.0100.04717.89
5.5.330.0070.08720.46
5.5.320.0300.07320.31
5.5.310.0300.07720.17
5.5.300.0130.07017.98
5.5.290.0070.07718.00
5.5.280.0070.08720.80
5.5.270.0030.09020.76
5.5.260.0100.06720.79
5.5.250.0100.07320.46
5.5.240.0000.05320.03
5.4.450.0330.05019.38
5.4.440.0300.04319.18
5.4.430.0330.03719.42
5.4.420.0400.03019.42
5.4.410.0330.03719.35
5.4.400.0330.03719.14
5.4.390.0470.03319.13
5.4.380.0570.03019.09
5.4.370.0430.05319.06
5.4.360.0300.04719.21
5.4.350.0330.03718.93
5.4.340.0330.03719.16
5.4.320.0400.03019.09
5.4.310.0400.03018.89
5.4.300.0370.03319.08
5.4.290.0370.03319.23
5.4.280.0370.03319.11
5.4.270.0300.04319.21
5.4.260.0300.04019.05
5.4.250.0370.03318.91
5.4.240.0370.03018.88
5.4.230.0270.04318.73
5.4.220.0300.04718.80
5.4.210.0330.03718.91
5.4.200.0300.03719.07
5.4.190.0270.04019.08
5.4.180.0330.04019.07
5.4.170.0300.06018.88
5.4.160.0300.04018.91
5.4.150.0400.07019.05
5.4.140.0330.04016.28
5.4.130.0330.05316.28
5.4.120.0300.03716.37
5.4.110.0270.05016.42
5.4.100.0370.06316.41
5.4.90.0430.03316.46
5.4.80.0300.04316.37
5.4.70.0430.05316.38
5.4.60.0330.04716.47
5.4.50.0400.06316.47
5.4.40.0370.04016.36
5.4.30.0270.04016.43
5.4.20.0470.06016.36
5.4.10.0430.05316.36
5.4.00.0370.04016.28
5.3.290.0370.07016.28
5.3.280.0370.03716.28
5.3.270.0400.05316.28
5.3.260.0530.06316.28
5.3.250.0530.03716.28
5.3.240.0370.04316.28
5.3.230.0430.07316.28
5.3.220.0470.06016.28
5.3.210.0430.06716.28
5.3.200.0470.05716.28
5.3.190.0330.04016.28
5.3.180.0430.06716.28
5.3.170.0500.05716.28
5.3.160.0370.06716.28
5.3.150.0400.05316.28
5.3.140.0430.04316.28
5.3.130.0430.06316.28
5.3.120.0430.04716.28
5.3.110.0330.04316.28
5.3.100.0370.03716.28
5.3.90.0470.06316.28
5.3.80.0470.05716.28
5.3.70.0600.05016.28

preferences:
49.79 ms | 401 KiB | 5 Q