3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo preg_match('/^(.+)\.(?!(exe|php))[a-z]{0,5}$/i','test.php');

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)
8.3.40.0140.00018.63
8.3.30.0110.00419.09
8.3.20.0080.00020.22
8.3.10.0060.00321.90
8.3.00.0050.00317.63
8.2.170.0110.00422.96
8.2.160.0000.01420.37
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0090.00926.16
8.2.120.0000.00721.08
8.2.110.0060.00322.32
8.2.100.0040.00720.54
8.2.90.0040.00419.27
8.2.80.0080.00017.97
8.2.70.0030.00617.75
8.2.60.0030.00817.68
8.2.50.0030.00618.07
8.2.40.0040.00418.03
8.2.30.0000.00717.93
8.2.20.0040.00417.68
8.2.10.0040.00417.86
8.2.00.0040.00417.70
8.1.270.0100.00022.19
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.06
8.1.230.0060.00619.14
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0090.00017.25
8.1.190.0050.00317.23
8.1.180.0030.00618.10
8.1.170.0000.00818.64
8.1.160.0040.00421.96
8.1.150.0040.00418.69
8.1.140.0050.00317.39
8.1.130.0030.00317.64
8.1.120.0040.00417.55
8.1.110.0040.00417.41
8.1.100.0000.00717.51
8.1.90.0030.00517.54
8.1.80.0000.00717.48
8.1.70.0030.00317.46
8.1.60.0000.00917.60
8.1.50.0040.00417.55
8.1.40.0000.00717.41
8.1.30.0030.00517.60
8.1.20.0030.00617.74
8.1.10.0000.00817.58
8.1.00.0000.00817.54
8.0.300.0080.00018.77
8.0.290.0060.00316.75
8.0.280.0080.00018.39
8.0.270.0000.00717.09
8.0.260.0030.00317.21
8.0.250.0000.00717.05
8.0.240.0030.00316.94
8.0.230.0070.00016.94
8.0.220.0070.00016.78
8.0.210.0000.00716.80
8.0.200.0030.00316.88
8.0.190.0030.00316.92
8.0.180.0040.00416.98
8.0.170.0030.00516.82
8.0.160.0000.00716.78
8.0.150.0040.00416.76
8.0.140.0110.00016.80
8.0.130.0000.00513.29
8.0.120.0040.00416.88
8.0.110.0040.00416.86
8.0.100.0000.00816.93
8.0.90.0000.00816.86
8.0.80.0060.01116.89
8.0.70.0050.00316.86
8.0.60.0000.00716.88
8.0.50.0080.00016.71
8.0.30.0140.00516.94
8.0.20.0110.00917.40
8.0.10.0040.00416.84
8.0.00.0100.00916.99
7.4.330.0040.00315.00
7.4.320.0030.00316.72
7.4.300.0030.00316.63
7.4.290.0000.01016.70
7.4.280.0080.00016.67
7.4.270.0030.00516.68
7.4.260.0030.00616.67
7.4.250.0030.00516.56
7.4.240.0020.00516.60
7.4.230.0080.00016.78
7.4.220.0100.01016.54
7.4.210.0030.01016.68
7.4.200.0040.00316.33
7.4.160.0060.01116.43
7.4.150.0090.01517.40
7.4.140.0090.00917.86
7.4.130.0070.00916.68
7.4.120.0090.01016.64
7.4.110.0100.00716.53
7.4.100.0090.00916.61
7.4.90.0060.01116.63
7.4.80.0130.00519.39
7.4.70.0100.00616.50
7.4.60.0080.01516.46
7.4.50.0040.00416.52
7.4.40.0110.01216.54
7.4.30.0060.01316.43
7.4.00.0070.00714.99
7.3.330.0030.00313.13
7.3.320.0060.00013.21
7.3.310.0040.00416.21
7.3.300.0030.00316.28
7.3.290.0030.01016.30
7.3.280.0100.00716.29
7.3.270.0120.01217.40
7.3.260.0130.00316.31
7.3.250.0090.00916.56
7.3.240.0160.00616.36
7.3.230.0100.00716.48
7.3.210.0030.01316.59
7.3.200.0090.01219.39
7.3.190.0100.00716.30
7.3.180.0030.01416.49
7.3.170.0160.00016.58
7.3.160.0060.00916.63
7.2.330.0090.00916.61
7.2.320.0090.01516.59
7.2.310.0060.01216.78
7.2.300.0140.00316.57
7.2.290.0160.00016.53
7.2.00.0040.00819.35
7.1.100.0040.00717.98
7.1.70.0000.00717.23
7.1.60.0120.01219.40
7.1.50.0040.00717.06
7.1.00.0030.07722.42
7.0.200.0090.00916.54
7.0.140.0000.07322.12
7.0.60.0170.08319.77
7.0.50.0200.06717.90
7.0.40.0070.09020.29
7.0.30.0230.05720.02
7.0.20.0130.05020.35
7.0.10.0100.05020.09
7.0.00.0030.08720.18
5.6.280.0000.07720.91
5.6.210.0130.06720.64
5.6.200.0030.08318.16
5.6.190.0030.04320.35
5.6.180.3570.04020.57
5.6.170.0300.06320.47
5.6.160.0070.03720.41
5.6.150.0100.08018.22
5.6.140.0070.03718.22
5.6.130.0000.04718.14
5.6.120.0070.03721.00
5.6.110.0030.04021.00
5.6.100.0130.07721.01
5.6.90.0100.08720.99
5.6.80.0170.06720.52
5.5.350.0000.03320.39
5.5.340.0070.04717.88
5.5.330.0030.04020.41
5.5.320.0530.06020.29
5.5.310.0300.07720.30
5.5.300.0100.08018.02
5.5.290.0070.04017.96
5.5.280.0130.04020.64
5.5.270.0130.07720.78
5.5.260.0170.07020.64
5.5.250.0030.08320.61
5.5.240.0230.03020.04
5.4.450.0470.04019.41
5.4.440.0630.04719.38
5.4.430.1170.03319.20
5.4.420.0300.04719.20
5.4.410.0270.03319.11
5.4.400.0070.04719.09
5.4.390.0830.04018.89
5.4.380.0370.05718.51
5.4.370.0300.05718.54
5.4.360.0430.04718.50
5.4.350.0370.05718.68
5.4.340.0430.05718.70
5.4.320.0100.04512.45
5.4.310.0100.03412.45
5.4.300.0050.04312.45
5.4.290.0040.03812.45
5.4.280.0060.03612.35
5.4.270.0050.04512.34
5.4.260.0050.03712.34
5.4.250.0070.03612.35
5.4.240.0060.03412.35
5.4.230.0080.03312.34
5.4.220.0070.03412.34
5.4.210.0050.03512.34
5.4.200.0070.03512.34
5.4.190.0060.03512.34
5.4.180.0030.03912.33
5.4.170.0090.03512.35
5.4.160.0060.03412.34
5.4.150.0040.03612.34
5.4.140.0050.03712.02
5.4.130.0040.03612.01
5.4.120.0040.03511.97
5.4.110.0060.04011.96
5.4.100.0080.03811.96
5.4.90.0040.03811.96
5.4.80.0040.03711.96
5.4.70.0050.03711.96
5.4.60.0070.03611.96
5.4.50.0070.03411.96
5.4.40.0070.03611.95
5.4.30.0080.03611.95
5.4.20.0030.03811.95
5.4.10.0060.03511.95
5.4.00.0070.03611.43
5.3.290.0070.05512.80
5.3.280.0080.04012.71
5.3.270.0070.03812.72
5.3.260.0080.03712.72
5.3.250.0040.04012.72
5.3.240.0060.03712.72
5.3.230.0060.03812.71
5.3.220.0060.04012.68
5.3.210.0070.03612.68
5.3.200.0060.03512.68
5.3.190.0050.04012.68
5.3.180.0100.03012.68
5.3.170.0060.03612.67
5.3.160.0080.03312.68
5.3.150.0060.04412.68
5.3.140.0080.03612.66
5.3.130.0080.03912.66
5.3.120.0080.03912.66
5.3.110.0040.04012.66
5.3.100.0080.03512.12
5.3.90.0050.04012.08
5.3.80.0050.03612.07
5.3.70.0040.03812.07
5.3.60.0050.03612.06
5.3.50.0080.03412.00
5.3.40.0100.03212.00
5.3.30.0060.03511.95
5.3.20.0090.03311.73
5.3.10.0050.03511.70
5.3.00.0070.03511.69
5.2.170.0030.0319.18
5.2.160.0040.0299.19
5.2.150.0060.0289.18
5.2.140.0070.0299.18
5.2.130.0060.0269.14
5.2.120.0030.0369.14
5.2.110.0040.0339.15
5.2.100.0050.0309.15
5.2.90.0040.0379.14
5.2.80.0040.0309.14
5.2.70.0020.0369.14
5.2.60.0060.0289.10
5.2.50.0050.0309.06
5.2.40.0040.0299.04
5.2.30.0030.0329.02
5.2.20.0040.0299.02
5.2.10.0040.0288.93
5.2.00.0090.0248.79
5.1.60.0050.0228.07
5.1.50.0050.0238.07
5.1.40.0050.0238.05
5.1.30.0020.0298.41
5.1.20.0070.0248.42
5.1.10.0030.0278.14
5.1.00.0010.0288.14
5.0.50.0020.0216.63
5.0.40.0030.0196.49
5.0.30.0030.0316.30
5.0.20.0020.0216.27
5.0.10.0040.0186.25
5.0.00.0030.0306.23
4.4.90.0030.0154.78
4.4.80.0030.0154.75
4.4.70.0010.0174.76
4.4.60.0050.0134.75
4.4.50.0020.0164.77
4.4.40.0010.0344.71
4.4.30.0020.0174.76
4.4.20.0010.0244.85
4.4.10.0020.0194.85
4.4.00.0030.0264.76
4.3.110.0030.0174.67
4.3.100.0030.0164.66
4.3.90.0010.0184.63
4.3.80.0050.0254.59
4.3.70.0050.0234.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0010.0254.54
4.3.30.0010.0163.29
4.3.20.0020.0153.27
4.3.10.0000.0173.22
4.3.00.0170.01315.92

preferences:
42.16 ms | 400 KiB | 5 Q