3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(preg_match('{.[{}]{{}}.*}', 'foo42[ba]rl[]olZ+]qwZ]ry{df}gh', $m), $m);

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)
8.3.60.0070.00718.18
8.3.50.0250.00822.91
8.3.40.0100.00718.59
8.3.30.0080.00619.04
8.3.20.0050.00320.39
8.3.10.0000.00723.61
8.3.00.0060.00319.50
8.2.180.0090.00916.88
8.2.170.0070.01122.96
8.2.160.0100.00320.43
8.2.150.0040.00424.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0040.00421.15
8.2.110.0030.00620.17
8.2.100.0090.00317.91
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0000.00817.63
8.2.60.0000.00817.80
8.2.50.0020.00818.07
8.2.40.0070.00018.16
8.2.30.0030.00518.07
8.2.20.0030.00517.82
8.2.10.0040.00418.06
8.2.00.0030.00517.78
8.1.280.0140.00725.92
8.1.270.0080.00023.98
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01022.10
8.1.230.0070.00319.15
8.1.220.0060.00317.74
8.1.210.0080.00018.77
8.1.200.0060.00317.35
8.1.190.0050.00317.36
8.1.180.0050.00318.10
8.1.170.0000.00818.66
8.1.160.0050.00321.83
8.1.150.0040.00418.75
8.1.140.0040.00417.54
8.1.130.0030.00317.82
8.1.120.0070.00017.48
8.1.110.0040.00417.36
8.1.100.0000.00717.36
8.1.90.0000.00717.49
8.1.80.0030.00317.40
8.1.70.0000.00717.41
8.1.60.0030.00617.48
8.1.50.0040.00417.43
8.1.40.0040.00417.45
8.1.30.0050.00317.59
8.1.20.0000.00717.57
8.1.10.0040.00417.57
8.1.00.0050.00317.59
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0070.00018.32
8.0.270.0000.00817.04
8.0.260.0000.00717.05
8.0.250.0000.00816.98
8.0.240.0040.00416.96
8.0.230.0030.00316.96
8.0.220.0000.00716.99
8.0.210.0030.00317.00
8.0.200.0030.00316.98
8.0.190.0050.00316.96
8.0.180.0000.00816.98
8.0.170.0050.00316.93
8.0.160.0000.00716.71
8.0.150.0070.00016.89
8.0.140.0000.00716.73
8.0.130.0000.00513.35
8.0.120.0040.00416.97
8.0.110.0000.00816.95
8.0.100.0040.00416.98
8.0.90.0000.00716.85
8.0.80.0140.00616.90
8.0.70.0040.00416.96
8.0.60.0040.00417.01
8.0.50.0030.00516.82
8.0.30.0080.01117.10
8.0.20.0070.01117.42
8.0.10.0040.00416.95
8.0.00.0100.00816.89
7.4.330.0030.00315.06
7.4.320.0040.00416.66
7.4.300.0030.00316.53
7.4.290.0000.00716.53
7.4.280.0060.00316.53
7.4.270.0030.00316.65
7.4.260.0000.00716.63
7.4.250.0000.00816.70
7.4.240.0040.00416.72
7.4.230.0030.00316.71
7.4.220.0090.01516.82
7.4.210.0110.00716.69
7.4.200.0000.00816.74
7.4.160.0150.00816.49
7.4.150.0110.00817.40
7.4.140.0040.01317.86
7.4.130.0070.01016.53
7.4.120.0060.01116.53
7.4.110.0120.00616.57
7.4.100.0170.00016.83
7.4.90.0080.00816.64
7.4.80.0130.00919.39
7.4.70.0100.00716.57
7.4.60.0100.00616.48
7.4.50.0040.00416.65
7.4.40.0120.00916.36
7.4.30.0070.01416.70
7.4.00.0070.00715.02
7.3.330.0000.00513.02
7.3.320.0020.00213.13
7.3.310.0050.00216.11
7.3.300.0070.00016.16
7.3.290.0110.00316.20
7.3.280.0060.01216.34
7.3.270.0130.00617.40
7.3.260.0140.00316.53
7.3.250.0080.01116.37
7.3.240.0070.01016.27
7.3.230.0030.01316.66
7.3.210.0090.00916.41
7.3.200.0030.01319.39
7.3.190.0090.01616.26
7.3.180.0120.00416.33
7.3.170.0060.01016.38
7.3.160.0120.00316.41
7.3.120.0040.01414.66
7.3.110.0060.00715.07
7.3.100.0100.00314.81
7.3.90.0070.01115.04
7.3.80.0080.00414.93
7.3.70.0060.01214.92
7.3.60.0030.00614.92
7.3.50.0110.00314.62
7.3.40.0080.00814.93
7.3.30.0060.01014.87
7.3.20.0040.00416.79
7.3.10.0040.01116.64
7.3.00.0080.00816.47
7.2.330.0040.01716.66
7.2.320.0090.00816.69
7.2.310.0110.00716.43
7.2.300.0100.00616.59
7.2.290.0080.00816.45
7.2.240.0060.01214.75
7.2.230.0040.01114.96
7.2.220.0060.01214.85
7.2.210.0080.00015.07
7.2.200.0060.01215.01
7.2.190.0070.00715.12
7.2.180.0040.01115.04
7.2.170.0090.01214.96
7.2.160.0030.01615.06
7.2.150.0070.00717.10
7.2.140.0030.00616.95
7.2.130.0140.00016.74
7.2.120.0040.01516.99
7.2.110.0040.01116.59
7.2.100.0000.01416.64
7.2.90.0070.00716.93
7.2.80.0070.00716.51
7.2.70.0000.01516.75
7.2.60.0060.01016.89
7.2.50.0110.00316.86
7.2.40.0080.00816.91
7.2.30.0090.00616.77
7.2.20.0030.01016.81
7.2.10.0090.00617.04
7.2.00.0050.00818.02
7.1.330.0140.00016.13
7.1.320.0030.01015.85
7.1.310.0030.01315.92
7.1.300.0080.00415.82
7.1.290.0100.00715.59
7.1.280.0000.01215.52
7.1.270.0030.01115.60
7.1.260.0070.00416.04
7.1.250.0030.01415.72
7.1.200.0040.01115.91
7.1.100.0000.01118.28
7.1.70.0000.00816.98
7.1.60.0080.01519.46
7.1.50.0160.00917.11
7.1.00.0000.07722.44
7.0.200.0000.00716.49
7.0.140.0170.06022.09
7.0.60.0100.08320.00
7.0.50.0030.08317.89
7.0.40.0130.08020.26
7.0.30.0430.05720.01
7.0.20.0300.08020.18
7.0.10.0070.08320.35
7.0.00.0070.08320.23
5.6.280.0100.06721.03
5.6.210.0070.03720.47
5.6.200.0070.05018.09
5.6.190.0070.04020.45
5.6.180.0270.06320.41
5.6.170.0200.08720.38
5.6.160.0200.05720.47
5.6.150.0100.07718.15
5.6.140.0030.06018.15
5.6.130.0100.06318.21
5.6.120.0200.07021.04
5.6.110.0000.08021.00
5.6.100.0130.07721.10
5.6.90.0170.07020.96
5.6.80.0100.07020.25
5.6.70.4200.04020.36
5.5.350.0070.08720.45
5.5.340.0030.06718.03
5.5.330.0030.08020.36
5.5.320.0070.07320.30
5.5.310.0300.07320.46
5.5.300.0100.07718.04
5.5.290.0100.03717.86
5.5.280.0030.09020.82
5.5.270.0200.07320.66
5.5.260.0100.06720.78
5.5.250.0100.06020.58
5.5.240.0270.06320.26
5.4.450.0170.05019.55
5.4.440.0130.04719.51
5.4.430.0370.04719.58
5.4.420.0400.04019.13
5.4.410.0470.04319.01
5.4.400.0330.04018.89
5.4.390.0370.04019.22
5.4.380.0830.05718.51
5.4.370.0270.05318.71
5.4.360.0430.04718.68
5.4.350.0500.06318.68
5.4.340.0330.05018.62
5.4.320.0050.03912.45
5.4.310.0060.03912.45
5.4.300.0060.03712.45
5.4.290.0040.04012.45
5.4.280.0070.03412.34
5.4.270.0060.03612.35
5.4.260.0050.03812.35
5.4.250.0070.03612.35
5.4.240.0070.03512.35
5.4.230.0040.03912.34
5.4.220.0060.03612.34
5.4.210.0040.03612.34
5.4.200.0060.03712.34
5.4.190.0070.03412.33
5.4.180.0040.03812.33
5.4.170.0090.03212.35
5.4.160.0040.03712.34
5.4.150.0040.03712.34
5.4.140.0070.03612.02
5.4.130.0090.03312.01
5.4.120.0040.03811.97
5.4.110.0040.03611.96
5.4.100.0050.03511.96
5.4.90.0060.03711.96
5.4.80.0060.03611.96
5.4.70.0060.03411.96
5.4.60.0060.03311.96
5.4.50.0030.03811.96
5.4.40.0090.03611.95
5.4.30.0060.03511.95
5.4.20.0060.03611.95
5.4.10.0020.03911.95
5.4.00.0030.03811.44
5.3.290.0070.03812.80
5.3.280.0060.03712.70
5.3.270.0060.03812.72
5.3.260.0050.04012.72
5.3.250.0060.03612.72
5.3.240.0060.03712.72
5.3.230.0040.04012.71
5.3.220.0070.03612.68
5.3.210.0060.04412.68
5.3.200.0060.03712.68
5.3.190.0100.03412.67
5.3.180.0060.03612.67
5.3.170.0020.04012.67
5.3.160.0070.03612.68
5.3.150.0060.03712.67
5.3.140.0040.03812.66
5.3.130.0030.04212.66
5.3.120.0090.03512.66
5.3.110.0070.04712.66
5.3.100.0070.03612.12
5.3.90.0100.03212.09
5.3.80.0080.03412.07
5.3.70.0080.03312.08
5.3.60.0080.03412.06
5.3.50.0050.03812.00
5.3.40.0050.03712.00
5.3.30.0040.03611.95
5.3.20.0050.03511.73
5.3.10.0040.03611.70
5.3.00.0050.03611.68
5.2.170.0050.0309.19
5.2.160.0040.0309.19
5.2.150.0050.0319.19
5.2.140.0080.0279.19
5.2.130.0050.0299.14
5.2.120.0050.0289.15
5.2.110.0070.0269.16
5.2.100.0060.0279.15
5.2.90.0040.0309.14
5.2.80.0060.0289.14
5.2.70.0040.0319.14
5.2.60.0030.0329.09
5.2.50.0040.0309.06
5.2.40.0040.0299.05
5.2.30.0050.0309.02
5.2.20.0050.0279.01
5.2.10.0050.0278.92
5.2.00.0040.0298.77
5.1.60.0030.0248.06
5.1.50.0020.0268.06
5.1.40.0030.0258.04
5.1.30.0000.0308.39
5.1.20.0040.0268.41
5.1.10.0050.0258.14
5.1.00.0030.0268.13
5.0.50.0030.0206.61
5.0.40.0030.0196.47
5.0.30.0050.0296.29
5.0.20.0040.0186.26
5.0.10.0040.0196.23
5.0.00.0050.0336.22
4.4.90.0030.0164.78
4.4.80.0070.0104.75
4.4.70.0040.0144.75
4.4.60.0060.0154.75
4.4.50.0030.0204.77
4.4.40.0010.0264.71
4.4.30.0030.0154.76
4.4.20.0030.0154.84
4.4.10.0030.0154.85
4.4.00.0020.0254.76
4.3.110.0040.0154.67
4.3.100.0060.0114.66
4.3.90.0040.0134.64
4.3.80.0030.0244.59
4.3.70.0010.0164.63
4.3.60.0030.0144.63
4.3.50.0030.0164.63
4.3.40.0030.0244.54
4.3.30.0040.0153.27
4.3.20.0020.0153.25
4.3.10.0020.0163.21
4.3.00.0070.01314.87

preferences:
42.55 ms | 401 KiB | 5 Q