3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "5391898ad96363ea4f8b45ed"; $x = preg_match("~[0-1a-f]{24}~", $str, $z); var_dump($x,$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)
8.3.40.0130.00718.85
8.3.30.0100.00318.96
8.3.20.0070.00020.52
8.3.10.0040.00423.70
8.3.00.0040.00419.13
8.2.170.0120.00922.96
8.2.160.0040.01120.27
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.01126.16
8.2.120.0000.00822.28
8.2.110.0100.00022.23
8.2.100.0070.00417.84
8.2.90.0080.00018.97
8.2.80.0060.00318.04
8.2.70.0040.00417.75
8.2.60.0040.00418.04
8.2.50.0050.00318.07
8.2.40.0080.00019.94
8.2.30.0040.00419.94
8.2.20.0030.00517.68
8.2.10.0000.00717.95
8.2.00.0060.00617.81
8.1.270.0040.00423.98
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0120.00019.01
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0030.00717.25
8.1.190.0040.00417.40
8.1.180.0050.00518.10
8.1.170.0040.00418.67
8.1.160.0030.00621.95
8.1.150.0070.00018.63
8.1.140.0000.00717.47
8.1.130.0030.00317.89
8.1.120.0040.00417.45
8.1.110.0000.00817.57
8.1.100.0070.00017.52
8.1.90.0000.00817.45
8.1.80.0080.00017.53
8.1.70.0030.00317.52
8.1.60.0030.00617.57
8.1.50.0040.00417.58
8.1.40.0050.00317.52
8.1.30.0000.00817.69
8.1.20.0000.00917.73
8.1.10.0030.00617.60
8.1.00.0050.00317.60
8.0.300.0000.00719.15
8.0.290.0040.00416.91
8.0.280.0040.00418.34
8.0.270.0000.00717.11
8.0.260.0030.00317.25
8.0.250.0030.00316.93
8.0.240.0000.00716.91
8.0.230.0060.00317.00
8.0.220.0030.00317.03
8.0.210.0000.00716.96
8.0.200.0070.00016.99
8.0.190.0000.00817.07
8.0.180.0070.00016.88
8.0.170.0000.00716.91
8.0.160.0030.00316.91
8.0.150.0070.00016.80
8.0.140.0000.00816.81
8.0.130.0000.00513.35
8.0.120.0070.00016.98
8.0.110.0000.00716.96
8.0.100.0040.00416.82
8.0.90.0000.00716.81
8.0.80.0090.00616.92
8.0.70.0050.00316.84
8.0.60.0050.00216.86
8.0.50.0000.00716.74
8.0.30.0100.01017.31
8.0.20.0070.01217.40
8.0.10.0050.00517.05
8.0.00.0110.01116.77
7.4.330.0000.00515.05
7.4.320.0030.00316.70
7.4.300.0030.00316.68
7.4.290.0040.00416.59
7.4.280.0070.00016.77
7.4.270.0000.00716.72
7.4.260.0000.00716.52
7.4.250.0040.00416.71
7.4.240.0020.00516.65
7.4.230.0030.00316.39
7.4.220.0170.00016.68
7.4.210.0070.01116.67
7.4.200.0070.00016.81
7.4.190.0080.00016.87
7.4.160.0090.00616.76
7.4.150.0110.00617.40
7.4.140.0080.01117.86
7.4.130.0100.00716.57
7.4.120.0070.01016.56
7.4.110.0110.00616.41
7.4.100.0080.01116.38
7.4.90.0150.00016.48
7.4.80.0140.01019.39
7.4.70.0080.00816.58
7.4.60.0120.00316.52
7.4.50.0000.00716.36
7.4.40.0070.00722.77
7.4.30.0090.00616.57
7.4.00.0070.00715.09
7.3.330.0000.00513.07
7.3.320.0000.00813.16
7.3.310.0070.00016.14
7.3.300.0070.00016.33
7.3.290.0080.00816.31
7.3.280.0080.01216.30
7.3.270.0030.01317.40
7.3.260.0180.00616.22
7.3.250.0150.00416.40
7.3.240.0030.01316.44
7.3.230.0030.01316.39
7.3.210.0060.01316.59
7.3.200.0070.01419.39
7.3.190.0130.01016.36
7.3.180.0040.01116.37
7.3.170.0030.01616.30
7.3.160.0040.01316.73
7.3.120.0040.00714.61
7.2.330.0090.00916.72
7.2.320.0110.00516.61
7.2.310.0100.01016.59
7.2.300.0100.00716.55
7.2.290.0160.00616.66
7.1.70.0110.00317.30
7.1.60.0120.01219.46
7.1.50.0090.01517.21
7.1.00.0030.07722.32
7.0.200.0000.00716.94
7.0.140.0000.07722.01
7.0.60.0030.04319.87
7.0.50.0070.05017.68
7.0.40.0200.07320.11
7.0.30.0400.07320.18
7.0.20.0200.05020.05
7.0.10.0030.09020.21
7.0.00.0000.04720.05
5.6.280.0070.06720.90
5.6.210.0070.05720.71
5.6.200.0000.05718.09
5.6.190.0030.05020.57
5.6.180.0170.05020.45
5.6.170.0100.05320.52
5.6.160.0070.04020.50
5.6.150.0030.04018.18
5.6.140.0100.08018.14
5.6.130.0000.04318.15
5.6.120.0030.04320.98
5.6.110.0100.07721.03
5.6.100.0100.08021.01
5.6.90.0070.06721.10
5.6.80.0100.07720.39
5.6.70.0200.03020.51
5.5.350.0370.06020.43
5.5.340.0130.07317.89
5.5.330.0170.07320.25
5.5.320.0270.08320.31
5.5.310.0300.08320.27
5.5.300.0130.07717.95
5.5.290.0000.09317.98
5.5.280.0100.03720.76
5.5.270.0030.05020.94
5.5.260.0130.06720.78
5.5.250.0070.03720.79
5.5.240.0270.05720.25
5.4.450.0800.05719.48
5.4.440.0930.05319.48
5.4.430.0300.06719.11
5.4.420.0730.06719.48
5.4.410.1030.04719.14
5.4.400.0730.05719.15
5.4.390.0970.04719.27
5.4.380.0370.07718.68
5.4.370.0230.05318.50
5.4.360.0330.04718.64
5.4.350.0330.05718.55
5.4.340.0270.05718.57
5.4.320.0070.03512.45
5.4.310.0060.04912.45
5.4.300.0040.03812.45
5.4.290.0130.04812.43
5.4.280.0130.04712.33
5.4.270.0250.09612.33
5.4.260.0130.05112.33
5.4.250.0180.08312.33
5.4.240.0080.04412.33
5.4.230.0090.03612.32
5.4.220.0160.10012.32
5.4.210.0200.07412.32
5.4.200.0090.07612.32
5.4.190.0060.06612.32
5.4.180.0140.08012.32
5.4.170.0090.05412.33
5.4.160.0100.05012.32
5.4.150.0020.04212.32
5.4.140.0090.04012.00
5.4.130.0090.04712.00
5.4.120.0110.04811.95
5.4.110.0070.04811.95
5.4.100.0110.04511.95
5.4.90.0100.04311.95
5.4.80.0060.03911.95
5.4.70.0060.03611.95
5.4.60.0080.03711.95
5.4.50.0070.04811.95
5.4.40.0080.03711.93
5.4.30.0050.03811.93
5.4.20.0120.03711.93
5.4.10.0070.05611.93
5.4.00.0130.04611.41
5.3.290.0040.05012.80
5.3.280.0130.04612.71
5.3.270.0080.06112.73
5.3.260.0120.04412.72
5.3.250.0110.04812.72
5.3.240.0050.04812.71
5.3.230.0070.04612.71
5.3.220.0090.03812.68
5.3.210.0080.04812.68
5.3.200.0110.10312.68
5.3.190.0120.07012.68
5.3.180.0100.05012.67
5.3.170.0060.05512.66
5.3.160.0050.03912.67
5.3.150.0050.04112.68
5.3.140.0100.04012.66
5.3.130.0110.04312.66
5.3.120.0080.04812.66
5.3.110.0120.04212.66
5.3.100.0080.04412.11
5.3.90.0030.04412.09
5.3.80.0100.03612.08
5.3.70.0130.04912.07
5.3.60.0110.04812.07
5.3.50.0070.05012.00
5.3.40.0080.05012.00
5.3.30.0100.04911.94
5.3.20.0070.03711.71
5.3.10.0050.03611.69
5.3.00.0050.03711.67
5.2.170.0050.0309.18
5.2.160.0030.0319.18
5.2.150.0060.0329.18
5.2.140.0030.0419.17
5.2.130.0060.0309.13
5.2.120.0070.0309.13
5.2.110.0060.0339.14
5.2.100.0050.0339.13
5.2.90.0090.0309.13
5.2.80.0080.0409.13
5.2.70.0060.0369.13
5.2.60.0070.0349.09
5.2.50.0020.0349.05
5.2.40.0050.0389.04
5.2.30.0130.0389.01
5.2.20.0050.0339.00
5.2.10.0060.0338.91
5.2.00.0090.0258.77
5.1.60.0120.0648.06
5.1.50.0060.0288.06
5.1.40.0050.0438.04
5.1.30.0070.0308.39
5.1.20.0060.0268.41
5.1.10.0060.0268.13
5.1.00.0060.0288.13
5.0.50.0050.0226.61
5.0.40.0050.0206.47
5.0.30.0040.0316.29
5.0.20.0040.0236.26
5.0.10.0070.0256.24
5.0.00.0010.0336.23
4.4.90.0020.0164.78
4.4.80.0050.0164.75
4.4.70.0060.0174.75
4.4.60.0030.0234.75
4.4.50.0020.0244.77
4.4.40.0030.0344.71
4.4.30.0020.0234.76
4.4.20.0040.0384.84
4.4.10.0080.0214.85
4.4.00.0040.0344.76
4.3.110.0030.0214.67
4.3.100.0020.0194.66
4.3.90.0010.0194.63
4.3.80.0030.0254.59
4.3.70.0030.0144.63
4.3.60.0050.0134.63
4.3.50.0050.0164.63
4.3.40.0030.0274.54
4.3.30.0040.0203.29
4.3.20.0020.0233.26
4.3.10.0020.0213.21
4.3.00.0170.02710.54

preferences:
40.88 ms | 400 KiB | 5 Q