3v4l.org

run code in 300+ PHP versions simultaneously
<?php define('WTF', 'wtf'); function WTF($wtf) { return $wtf; } class WTF { function wtf($wtf) { echo $wtf; } } new WTF(WTF(WTF));

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)
8.3.60.0130.00718.43
8.3.50.0150.00321.94
8.3.40.0040.01118.54
8.3.30.0140.00318.82
8.3.20.0070.00020.21
8.3.10.0080.00023.54
8.3.00.0080.00019.38
8.2.180.0130.00616.50
8.2.170.0120.00322.96
8.2.160.0100.00320.43
8.2.150.0090.00924.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0070.00022.09
8.2.110.0110.00022.24
8.2.100.0070.00417.63
8.2.90.0040.00419.09
8.2.80.0030.00517.97
8.2.70.0000.00817.63
8.2.60.0030.00617.78
8.2.50.0030.00518.07
8.2.40.0040.00417.92
8.2.30.0000.00817.85
8.2.20.0030.00517.58
8.2.10.0030.00617.87
8.2.00.0030.00517.54
8.1.280.0140.00325.92
8.1.270.0030.00523.91
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0110.00019.18
8.1.230.0040.00819.09
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00617.22
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0030.00718.64
8.1.160.0050.00221.99
8.1.150.0040.00418.88
8.1.140.0040.00417.41
8.1.130.0000.00717.80
8.1.120.0030.00317.40
8.1.110.0000.00717.30
8.1.100.0040.00417.28
8.1.90.0000.00717.37
8.1.80.0040.00417.39
8.1.70.0040.00417.38
8.1.60.0050.00317.49
8.1.50.0040.00417.48
8.1.40.0040.00417.32
8.1.30.0050.00317.61
8.1.20.0000.00717.57
8.1.10.0050.00317.43
8.1.00.0040.00417.46
8.0.300.0040.00418.77
8.0.290.0000.00916.63
8.0.280.0030.00318.34
8.0.270.0030.00517.24
8.0.260.0070.00018.43
8.0.250.0030.00316.83
8.0.240.0030.00316.98
8.0.230.0040.00416.89
8.0.220.0000.00716.75
8.0.210.0030.00316.79
8.0.200.0070.00016.90
8.0.190.0040.00416.92
8.0.180.0000.00716.75
8.0.170.0040.00416.79
8.0.160.0050.00216.87
8.0.150.0000.00716.69
8.0.140.0030.00616.77
8.0.130.0000.00613.21
8.0.120.0040.00416.79
8.0.110.0030.00316.78
8.0.100.0000.00716.67
8.0.90.0040.00416.83
8.0.80.0070.01016.84
8.0.70.0040.00416.78
8.0.60.0040.00416.74
8.0.50.0040.00416.66
8.0.30.0100.01017.18
8.0.20.0120.00917.40
8.0.10.0040.00416.84
8.0.00.0120.00516.62
7.4.330.0030.00315.03
7.4.320.0110.00016.42
7.4.300.0000.00616.43
7.4.290.0030.00316.49
7.4.280.0040.00316.46
7.4.270.0040.00416.42
7.4.260.0070.00016.49
7.4.250.0030.00316.28
7.4.240.0040.00416.46
7.4.230.0070.00016.63
7.4.220.0060.01216.40
7.4.210.0030.01116.62
7.4.200.0000.00716.61
7.4.160.0110.00616.58
7.4.150.0040.01417.40
7.4.140.0120.01217.86
7.4.130.0090.00816.46
7.4.120.0100.00716.66
7.4.110.0100.00716.45
7.4.100.0120.00616.38
7.4.90.0120.00616.36
7.4.80.0070.01319.39
7.4.70.0140.00416.56
7.4.60.0080.01216.61
7.4.50.0000.00616.34
7.4.40.0060.01216.46
7.4.30.0070.01016.52
7.4.00.0030.01215.02
7.3.330.0030.00313.22
7.3.320.0050.00013.23
7.3.310.0050.00316.38
7.3.300.0000.00716.35
7.3.290.0090.00616.32
7.3.280.0100.00716.34
7.3.270.0100.01317.40
7.3.260.0130.00616.48
7.3.250.0100.01016.37
7.3.240.0110.00616.33
7.3.230.0070.01016.52
7.3.210.0080.00816.49
7.3.200.0070.01419.39
7.3.190.0110.01116.64
7.3.180.0060.01016.56
7.3.170.0030.01916.52
7.3.160.0100.00616.66
7.2.330.0090.01516.41
7.2.320.0060.01116.42
7.2.310.0090.00916.73
7.2.300.0110.00516.41
7.2.290.0150.00916.36
7.2.60.0060.00616.86
7.2.00.0190.01019.52
7.1.200.0060.00615.44
7.1.100.0070.00717.95
7.1.70.0030.00616.84
7.1.60.0090.00619.32
7.1.50.0030.00716.92
7.1.00.0030.07322.49
7.0.200.0000.00816.90
7.0.140.0070.07022.00
7.0.60.0100.08019.93
7.0.50.0070.05017.86
7.0.40.0030.07720.11
7.0.30.0300.05320.21
7.0.20.0330.06720.09
7.0.10.0030.07320.12
7.0.00.0130.08020.14
5.6.280.0030.07320.99
5.6.210.0070.05720.47
5.6.200.0100.05318.18
5.6.190.0030.04320.77
5.6.180.0300.07720.50
5.6.170.0330.07020.47
5.6.160.0100.07020.39
5.6.150.0100.03718.15
5.6.140.0070.07718.20
5.6.130.0030.05718.29
5.6.120.0100.07721.15
5.6.110.0070.08020.98
5.6.100.0200.07020.96
5.6.90.0100.05321.13
5.6.80.0130.07020.25
5.6.70.4370.04020.38
5.5.350.0300.07320.30
5.5.340.0100.07018.02
5.5.330.0100.08320.31
5.5.320.0230.04020.27
5.5.310.0330.08320.35
5.5.300.0100.07018.05
5.5.290.0030.05017.96
5.5.280.0070.08320.80
5.5.270.0100.08020.68
5.5.260.0000.09720.79
5.5.250.0070.07720.71
5.5.240.0170.05020.16
5.4.450.0500.06019.55
5.4.440.0430.07019.42
5.4.430.0470.06319.52
5.4.420.0400.04019.54
5.4.410.0430.03719.29
5.4.400.0500.03318.84
5.4.390.0500.05719.31
5.4.380.0570.06318.87
5.4.370.0530.06319.08
5.4.360.0500.06718.87
5.4.350.0500.06318.95
5.4.340.0400.04018.87
5.4.320.0430.04019.16
5.4.310.0430.03319.08
5.4.300.0570.04019.19
5.4.290.0470.07018.83
5.4.280.0430.03718.99
5.4.270.0300.04718.87
5.4.260.0570.06318.99
5.4.250.0530.05018.99
5.4.240.0530.05019.23
5.4.230.0470.03719.21
5.4.220.0530.06719.09
5.4.210.0330.04719.14
5.4.200.0370.03719.08
5.4.190.0470.06718.82
5.4.180.0530.06018.97
5.4.170.0470.06719.07
5.4.160.0530.05719.12
5.4.150.0430.04318.85
5.4.140.0500.06316.41
5.4.130.0500.03016.38
5.4.120.0400.04016.71
5.4.110.0370.03716.40
5.4.100.0370.03716.63
5.4.90.0370.04016.50
5.4.80.0470.05316.55
5.4.70.0500.06316.55
5.4.60.0470.03316.25
5.4.50.0470.04316.42
5.4.40.0430.05316.25
5.4.30.0500.06316.32
5.4.20.0470.04716.16
5.4.10.0330.04016.48
5.4.00.0500.06015.79
5.3.290.0630.05314.58
5.3.280.0370.04314.57
5.3.270.0530.06714.63
5.3.260.0430.04014.63
5.3.250.0500.05714.52
5.3.240.0500.04714.51
5.3.230.0430.04714.50
5.3.220.0470.04014.65
5.3.210.0470.03714.59
5.3.200.0400.04014.64
5.3.190.0500.06014.55
5.3.180.0300.04714.55
5.3.170.0400.06714.54
5.3.160.0430.03314.54
5.3.150.0470.06714.65
5.3.140.0400.04314.61
5.3.130.0430.06714.46
5.3.120.0430.06314.48
5.3.110.0330.06014.63
5.3.100.0430.06314.04
5.3.90.0430.05314.04
5.3.80.0330.03714.14
5.3.70.0430.07314.25
5.3.60.0400.03714.23
5.3.50.0470.03013.96
5.3.40.0370.07013.93
5.3.30.0400.04313.92
5.3.20.0400.04013.71
5.3.10.0370.03713.67
5.3.00.0430.05013.73
5.2.170.0400.06012.32
5.2.160.0330.03312.32
5.2.150.0430.05012.32
5.2.140.0400.03312.32
5.2.130.0400.05012.32
5.2.120.0430.05012.32
5.2.110.0370.05012.32
5.2.100.0330.03312.32
5.2.90.0470.05012.32
5.2.80.0370.03312.32
5.2.70.0430.01712.32
5.2.60.0270.03312.32
5.2.50.0300.03012.32
5.2.40.0300.05312.32
5.2.30.0330.05012.32
5.2.20.0370.05012.32
5.2.10.0370.04312.32
5.2.00.0330.03712.32
5.1.60.0370.04012.32
5.1.50.0370.02312.32
5.1.40.0370.02312.32
5.1.30.0330.03012.32
5.1.20.0370.04312.32
5.1.10.0300.03312.32
5.1.00.0330.04712.32
5.0.50.0170.02712.32
5.0.40.0130.03012.32
5.0.30.0130.03712.32
5.0.20.0230.03712.32
5.0.10.0170.02012.32
5.0.00.0130.05312.32
4.4.90.0170.03312.32
4.4.80.0170.02012.32
4.4.70.0170.01712.32
4.4.60.0130.01712.32
4.4.50.0170.02312.32
4.4.40.0170.04012.32
4.4.30.0130.01712.32
4.4.20.0170.01312.32
4.4.10.0100.02012.32
4.4.00.0170.02712.32
4.3.110.0130.03012.32
4.3.100.0130.01312.32
4.3.90.0170.01012.32
4.3.80.0230.04012.32
4.3.70.0170.01312.32
4.3.60.0130.01312.32
4.3.50.0200.03012.32
4.3.40.0230.02312.32
4.3.30.0070.02012.32
4.3.20.0070.02012.32
4.3.10.0030.02012.32
4.3.00.0030.01712.32

preferences:
52.14 ms | 401 KiB | 5 Q