3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "5391898ad96363ea4f8b45ed";preg_match("~^[0-1A-Fa-f]{24}$~", $str, $z); var_dump($z);

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)
8.3.60.0070.00716.63
8.3.50.0130.00522.13
8.3.40.0130.00718.97
8.3.30.0070.00719.04
8.3.20.0020.00520.29
8.3.10.0080.00023.56
8.3.00.0060.00319.26
8.2.180.0110.01118.42
8.2.170.0100.00722.96
8.2.160.0100.00720.51
8.2.150.0070.00024.18
8.2.140.0000.00724.66
8.2.130.0030.00626.16
8.2.120.0050.00322.16
8.2.110.0090.00022.17
8.2.100.0070.00718.03
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0080.00017.75
8.2.60.0030.00618.04
8.2.50.0040.00418.07
8.2.40.0080.00019.62
8.2.30.0050.00219.79
8.2.20.0050.00317.82
8.2.10.0070.00018.01
8.2.00.0000.00717.68
8.1.280.0100.00325.92
8.1.270.0080.00023.83
8.1.260.0060.00326.35
8.1.250.0050.00228.09
8.1.240.0030.00623.90
8.1.230.0080.00419.10
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0070.00317.47
8.1.190.0030.00617.40
8.1.180.0030.00618.10
8.1.170.0060.00318.61
8.1.160.0090.00021.88
8.1.150.0070.00018.63
8.1.140.0000.00717.45
8.1.130.0030.00317.75
8.1.120.0070.00017.46
8.1.110.0040.00417.58
8.1.100.0040.00317.56
8.1.90.0000.00817.50
8.1.80.0040.00417.50
8.1.70.0080.00017.40
8.1.60.0000.00817.73
8.1.50.0030.00517.61
8.1.40.0070.00017.63
8.1.30.0000.00817.53
8.1.20.0030.00617.64
8.1.10.0000.00717.63
8.1.00.0000.00817.48
8.0.300.0050.00319.03
8.0.290.0040.00417.18
8.0.280.0030.00318.31
8.0.270.0030.00317.21
8.0.260.0000.00617.21
8.0.250.0030.00516.90
8.0.240.0000.00717.00
8.0.230.0070.00016.93
8.0.220.0000.00716.96
8.0.210.0070.00016.95
8.0.200.0040.00416.90
8.0.190.0040.00416.91
8.0.180.0040.00416.87
8.0.170.0000.00716.86
8.0.160.0000.00716.96
8.0.150.0040.00416.86
8.0.140.0030.00316.88
8.0.130.0050.00013.46
8.0.120.0000.00816.81
8.0.110.0030.00616.79
8.0.100.0030.00516.92
8.0.90.0040.00416.83
8.0.80.0060.00816.95
8.0.70.0050.00316.83
8.0.60.0030.00316.91
8.0.50.0040.00416.91
8.0.30.0130.00617.19
8.0.20.0100.00817.41
8.0.10.0030.00517.08
8.0.00.0060.01216.86
7.4.330.0000.00615.00
7.4.320.0000.00616.79
7.4.300.0000.00716.73
7.4.290.0030.00516.70
7.4.280.0070.00016.65
7.4.270.0000.00716.76
7.4.260.0030.00316.48
7.4.250.0030.00516.65
7.4.240.0030.00316.72
7.4.230.0060.00316.75
7.4.220.0090.00916.71
7.4.210.0070.01016.77
7.4.200.0000.00716.71
7.4.190.0040.00416.52
7.4.160.0130.00316.50
7.4.150.0030.01517.40
7.4.140.0070.01017.86
7.4.130.0090.00916.64
7.4.120.0110.00816.72
7.4.110.0030.01416.71
7.4.100.0140.00716.60
7.4.90.0000.01616.52
7.4.80.0100.00719.39
7.4.70.0040.01216.60
7.4.60.0070.01016.49
7.4.50.0030.00316.79
7.4.40.0030.01022.77
7.4.30.0100.00616.60
7.4.00.0100.00615.21
7.3.330.0050.00013.12
7.3.320.0070.00013.18
7.3.310.0080.00016.13
7.3.300.0000.00716.17
7.3.290.0060.01316.17
7.3.280.0070.01216.31
7.3.270.0110.00717.40
7.3.260.0090.00916.53
7.3.250.0080.01216.23
7.3.240.0130.00316.30
7.3.230.0100.00716.69
7.3.210.0140.00316.50
7.3.200.0060.01019.39
7.3.190.0100.00716.46
7.3.180.0060.00916.32
7.3.170.0040.01116.38
7.3.160.0120.00416.16
7.3.120.0130.00314.95
7.2.330.0040.01316.59
7.2.320.0060.00916.67
7.2.310.0140.00316.53
7.2.300.0120.00416.46
7.2.290.0000.01616.39
7.2.00.0060.01019.11
7.1.100.0030.01018.30
7.1.70.0060.00617.46
7.1.60.0100.01419.46
7.1.50.0060.01617.18
7.1.00.0030.07722.45
7.0.200.0000.01116.90
7.0.140.0000.07722.19
7.0.60.0030.05319.90
7.0.50.0100.07717.82
7.0.40.0100.08320.13
7.0.30.0500.04020.15
7.0.20.0230.08320.21
7.0.10.0170.03320.11
7.0.00.0030.06320.31
5.6.280.0100.06721.09
5.6.210.0130.08020.60
5.6.200.0170.04018.19
5.6.190.0170.07320.63
5.6.180.0270.08720.39
5.6.170.0070.05020.33
5.6.160.0130.06720.41
5.6.150.0100.07018.19
5.6.140.0030.04718.11
5.6.130.0070.04018.11
5.6.120.0130.10021.11
5.6.110.0070.08320.99
5.6.100.0100.08321.03
5.6.90.0030.04721.12
5.6.80.0030.08720.36
5.6.70.3700.03720.36
5.5.350.0330.06720.39
5.5.340.0030.07317.92
5.5.330.0030.08320.13
5.5.320.0130.05020.29
5.5.310.0370.07720.51
5.5.300.0070.08017.95
5.5.290.0070.03717.97
5.5.280.0100.08020.86
5.5.270.0070.07020.86
5.5.260.0170.07720.86
5.5.250.0170.07020.45
5.5.240.0230.03720.28
5.4.450.0600.05319.57
5.4.440.0770.05319.50
5.4.430.0270.07019.27
5.4.420.0570.07019.12
5.4.410.0070.05319.00
5.4.400.0930.04019.15
5.4.390.0770.05719.15
5.4.380.0330.06018.52
5.4.370.0330.04718.52
5.4.360.0430.06318.79
5.4.350.0370.05018.50
5.4.340.0200.05718.71
5.4.320.0090.03412.45
5.4.310.0060.03912.45
5.4.300.0080.03412.45
5.4.290.0110.04112.43
5.4.280.0080.06512.33
5.4.270.0090.05112.33
5.4.260.0200.09812.33
5.4.250.0110.05512.33
5.4.240.0180.06412.33
5.4.230.0140.05712.32
5.4.220.0070.05612.32
5.4.210.0050.05512.32
5.4.200.0100.05212.32
5.4.190.0130.05512.32
5.4.180.0070.05812.32
5.4.170.0130.04912.33
5.4.160.0090.05312.33
5.4.150.0090.04912.32
5.4.140.0050.05812.00
5.4.130.0110.04012.00
5.4.120.0110.05311.96
5.4.110.0060.05311.95
5.4.100.0080.05611.95
5.4.90.0080.06711.95
5.4.80.0070.05111.95
5.4.70.0110.03611.94
5.4.60.0070.03911.95
5.4.50.0080.03711.95
5.4.40.0100.03911.93
5.4.30.0070.04111.93
5.4.20.0090.04011.93
5.4.10.0060.03611.93
5.4.00.0060.04011.42
5.3.290.0080.04712.80
5.3.280.0120.04112.71
5.3.270.0120.03912.72
5.3.260.0110.05312.72
5.3.250.0130.04812.72
5.3.240.0120.06612.72
5.3.230.0070.05312.71
5.3.220.0080.05012.68
5.3.210.0080.05112.68
5.3.200.0050.04912.68
5.3.190.0070.04912.68
5.3.180.0070.04712.67
5.3.170.0050.04012.67
5.3.160.0040.03912.67
5.3.150.0100.03412.68
5.3.140.0040.04112.66
5.3.130.0050.03912.66
5.3.120.0030.04512.66
5.3.110.0070.04312.65
5.3.100.0070.03712.12
5.3.90.0050.03712.08
5.3.80.0060.03612.08
5.3.70.0080.03412.08
5.3.60.0100.03312.06
5.3.50.0060.04012.00
5.3.40.0060.03612.00
5.3.30.0090.03411.94
5.3.20.0100.04511.72
5.3.10.0040.03811.69
5.3.00.0060.04911.68
5.2.170.0100.0379.18
5.2.160.0070.0419.18
5.2.150.0040.0409.18
5.2.140.0030.0429.17
5.2.130.0040.0449.14
5.2.120.0060.0419.14
5.2.110.0040.0429.14
5.2.100.0100.0389.14
5.2.90.0080.0409.13
5.2.80.0110.0369.13
5.2.70.0100.0389.13
5.2.60.0100.0559.08
5.2.50.0090.0449.05
5.2.40.0110.0309.04
5.2.30.0050.0329.01
5.2.20.0040.0329.00
5.2.10.0040.0288.92
5.2.00.0060.0278.77
5.1.60.0050.0258.06
5.1.50.0070.0238.05
5.1.40.0040.0268.04
5.1.30.0050.0268.39
5.1.20.0050.0278.41
5.1.10.0060.0258.14
5.1.00.0060.0268.14
5.0.50.0050.0206.61
5.0.40.0040.0196.48
5.0.30.0050.0306.29
5.0.20.0040.0196.26
5.0.10.0050.0226.24
5.0.00.0030.0326.23
4.4.90.0030.0164.78
4.4.80.0030.0164.75
4.4.70.0030.0224.75
4.4.60.0040.0164.75
4.4.50.0020.0184.77
4.4.40.0030.0284.71
4.4.30.0040.0174.76
4.4.20.0020.0264.84
4.4.10.0030.0244.85
4.4.00.0050.0334.76
4.3.110.0060.0214.67
4.3.100.0030.0254.66
4.3.90.0060.0214.63
4.3.80.0040.0354.58
4.3.70.0040.0254.63
4.3.60.0020.0244.63
4.3.50.0050.0214.63
4.3.40.0070.0324.54
4.3.30.0060.0213.28
4.3.20.0020.0183.26
4.3.10.0080.0133.21
4.3.00.0130.02710.54

preferences:
38.28 ms | 401 KiB | 5 Q