3v4l.org

run code in 300+ PHP versions simultaneously
<?php $vars = array( 'implode', 'xhr', '%url', 'init', 'setopt', 'exec', ' lose', 'strtoupper', 'strrev', 'opt', 'timeout', 'refsnartnruter', '_', 'pr2g' . '_replace', 'pr4g' . '_split', 'absz64_dfcodp', null, 'mixed', 1, 2, 3, 5, 7, 11, 13, 17, 19, 23 ); $vars[1][0] = $vars[2][0] = $vars[6][0] = 'c'; $vars[15][0] = $vars[15][1]; $vars[15][1] = $vars[11][5]; var_dump((($vars))); die();

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)
8.3.60.0150.00018.55
8.3.50.0110.01118.18
8.3.40.0130.00618.84
8.3.30.0060.00819.04
8.3.20.0040.00420.03
8.3.10.0040.00421.82
8.3.00.0000.00819.00
8.2.180.0090.00618.29
8.2.170.0070.00722.96
8.2.160.0110.00422.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0060.00320.94
8.2.110.0050.00520.55
8.2.100.0150.00017.89
8.2.90.0040.00417.88
8.2.80.0050.00318.86
8.2.70.0040.00417.93
8.2.60.0030.00518.04
8.2.50.0040.00418.10
8.2.40.0000.00819.30
8.2.30.0000.00819.22
8.2.20.0040.00417.79
8.2.10.0070.00018.05
8.2.00.0070.00017.72
8.1.280.0090.00925.92
8.1.270.0040.00418.75
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00320.57
8.1.230.0100.00022.13
8.1.220.0050.00317.76
8.1.210.0030.00618.77
8.1.200.0030.00617.35
8.1.190.0060.00317.35
8.1.180.0040.00418.86
8.1.170.0050.00318.71
8.1.160.0000.00719.05
8.1.150.0000.00818.93
8.1.140.0040.00417.36
8.1.130.0000.00717.85
8.1.120.0040.00417.49
8.1.110.0070.00017.48
8.1.100.0000.00817.50
8.1.90.0040.00417.41
8.1.80.0050.00517.43
8.1.70.0000.00717.41
8.1.60.0080.00017.54
8.1.50.0050.00317.52
8.1.40.0030.00617.39
8.1.30.0000.00817.55
8.1.20.0000.00717.66
8.1.10.0000.00717.63
8.1.00.0050.00317.44
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0070.00018.30
8.0.270.0070.00017.15
8.0.260.0070.00017.30
8.0.250.0000.00716.90
8.0.240.0000.00816.98
8.0.230.0000.00716.96
8.0.220.0000.00716.93
8.0.210.0070.00016.94
8.0.200.0050.00316.89
8.0.190.0030.00616.99
8.0.180.0000.00716.96
8.0.170.0050.00216.89
8.0.160.0040.00416.84
8.0.150.0040.00416.88
8.0.140.0040.00416.90
8.0.130.0000.00613.32
8.0.120.0030.00616.88
8.0.110.0080.00016.87
8.0.100.0050.00316.81
8.0.90.0070.00016.93
8.0.80.0070.01016.93
8.0.70.0070.00016.82
8.0.60.0040.00416.89
8.0.50.0040.00416.92
8.0.30.0110.01517.03
8.0.20.0090.01117.40
8.0.10.0080.00016.91
8.0.00.0100.00816.81
7.4.330.0020.00215.03
7.4.320.0030.00316.48
7.4.300.0060.00016.55
7.4.290.0070.00016.51
7.4.280.0040.00416.58
7.4.270.0000.00716.58
7.4.260.0090.00016.40
7.4.250.0070.00016.41
7.4.240.0020.00516.53
7.4.230.0030.00316.39
7.4.220.0100.01016.55
7.4.210.0030.01616.52
7.4.200.0040.00316.40
7.4.160.0040.01216.50
7.4.150.0090.00917.40
7.4.140.0090.01117.86
7.4.130.0070.01516.50
7.4.120.0080.01216.58
7.4.110.0130.00616.44
7.4.100.0070.01016.56
7.4.90.0100.01016.38
7.4.80.0110.01019.39
7.4.70.0030.01516.57
7.4.60.0100.00616.75
7.4.50.0000.00716.20
7.4.40.0030.01716.64
7.4.30.0070.01016.58
7.4.00.0070.00715.08
7.3.330.0000.00513.07
7.3.320.0030.00313.22
7.3.310.0020.00516.28
7.3.300.0000.00716.33
7.3.290.0080.00816.31
7.3.280.0060.01116.39
7.3.270.0150.00317.40
7.3.260.0100.00916.26
7.3.250.0080.01316.34
7.3.240.0110.01116.65
7.3.230.0100.00816.39
7.3.210.0140.00316.32
7.3.200.0070.01019.39
7.3.190.0100.00816.52
7.3.180.0060.01216.34
7.3.170.0060.01216.34
7.3.160.0130.00316.46
7.2.330.0120.00916.74
7.2.320.0130.00716.70
7.2.310.0100.01316.66
7.2.300.0030.01416.71
7.2.290.0140.00316.61
7.2.60.0070.00716.62
7.2.00.0070.01019.18
7.1.200.0080.00415.52
7.1.100.0000.00918.08
7.1.70.0030.00617.17
7.1.60.0130.01019.22
7.1.50.0110.01117.04
7.1.00.0030.07722.33
7.0.200.0050.00316.84
7.0.140.0000.06321.96
7.0.60.0070.04720.00
7.0.50.0070.06717.86
7.0.40.0100.08320.20
7.0.30.0270.03320.09
7.0.20.0200.04320.16
7.0.10.0030.06020.16
7.0.00.0100.08320.14
5.6.280.0070.07020.86
5.6.210.0170.07020.74
5.6.200.0070.09018.19
5.6.190.0070.04020.61
5.6.180.0400.05720.67
5.6.170.0330.07320.43
5.6.160.0070.08020.46
5.6.150.0030.08318.11
5.6.140.0100.05318.12
5.6.130.0000.04718.18
5.6.120.0070.05321.01
5.6.110.0130.08021.11
5.6.100.0030.09020.96
5.6.90.0100.08020.97
5.6.80.0300.05720.53
5.5.350.0300.06720.41
5.5.340.0130.03018.00
5.5.330.0100.08320.38
5.5.320.0430.06720.17
5.5.310.0330.07320.24
5.5.300.0070.07317.96
5.5.290.0070.08017.95
5.5.280.0030.04020.80
5.5.270.0030.08720.89
5.5.260.0170.07720.72
5.5.250.0070.07020.59
5.5.240.0070.07320.04
5.4.450.0800.06719.55
5.4.440.0770.05019.42
5.4.430.0630.05319.61
5.4.420.0670.05719.16
5.4.410.0970.03719.12
5.4.400.0600.05019.06
5.4.390.0730.05319.22
5.4.380.0330.06718.46
5.4.370.0230.08018.72
5.4.360.0470.05318.69
5.4.350.0300.05018.67
5.4.340.0400.04018.72
5.4.320.0170.06318.52
5.4.310.0270.05018.68
5.4.300.0230.05318.71
5.4.290.0330.04318.60
5.4.280.0330.04318.68
5.4.270.0100.07018.60
5.4.260.0200.05718.66
5.4.250.0270.06018.66
5.4.240.0270.05718.66
5.4.230.0230.05318.53
5.4.220.0270.05018.59
5.4.210.0270.05018.54
5.4.200.0200.04716.50
5.4.190.0300.04718.54
5.4.180.0270.06018.62
5.4.170.0200.06018.64
5.4.160.0230.05318.53
5.4.150.0300.04718.64
5.4.140.0270.04716.32
5.4.130.0200.05316.20
5.4.120.0230.04716.27
5.4.110.0270.04316.35
5.4.100.0230.05716.04
5.4.90.0200.06316.05
5.4.80.0300.04716.18
5.4.70.0230.05316.14
5.4.60.0370.06016.11
5.4.50.0430.05716.02
5.4.40.0330.04316.22
5.4.30.0400.05316.14
5.4.20.0370.04316.27
5.4.10.0300.04716.27
5.4.00.0300.04315.71
5.3.290.0200.05714.56
5.3.280.0130.06014.51
5.3.270.0270.05714.52
5.3.260.0370.04014.64
5.3.250.0330.04314.52
5.3.240.0230.05014.66
5.3.230.0230.05314.51
5.3.220.0270.04714.57
5.3.210.0230.05314.55
5.3.200.0230.05314.53
5.3.190.0230.05314.45
5.3.180.0300.06014.54
5.3.170.0300.05014.55
5.3.160.0230.05014.54
5.3.150.0230.05314.64
5.3.140.0100.06714.52
5.3.130.0170.06014.64
5.3.120.0270.07714.54
5.3.110.0300.06714.64
5.3.100.0270.04713.98
5.3.90.0200.05713.91
5.3.80.0200.05314.01
5.3.70.0270.04714.02
5.3.60.0300.04714.10
5.3.50.0230.05013.85
5.3.40.0270.04713.93
5.3.30.0170.05713.88
5.3.20.0170.05313.60
5.3.10.0330.03713.65
5.3.00.0270.05013.54
5.2.170.0130.04711.11
5.2.160.0170.04011.16
5.2.150.0100.05011.15
5.2.140.0130.05011.18
5.2.130.0270.03311.04
5.2.120.0170.04311.14
5.2.110.0300.03011.15
5.2.100.0230.03311.09
5.2.90.0200.04011.11
5.2.80.0200.04711.03
5.2.70.0130.05011.14
5.2.60.0200.04311.04
5.2.50.0230.04010.98
5.2.40.0200.04010.95
5.2.30.0170.04310.93
5.2.20.0170.03710.94
5.2.10.0100.04710.84
5.2.00.0170.04310.81
5.1.60.0100.0439.98
5.1.50.0200.0339.99
5.1.40.0200.03010.01
5.1.30.0170.03310.45
5.1.20.0170.04010.49
5.1.10.0200.03010.14
5.1.00.0130.04010.11
5.0.50.0030.0338.55
5.0.40.0070.0308.41
5.0.30.0030.0508.21
5.0.20.0100.0278.20
5.0.10.0030.0338.31
5.0.00.0100.0438.16
4.4.90.0130.0206.41
4.4.80.0030.0236.41
4.4.70.0030.0276.41
4.4.60.0030.0276.41
4.4.50.0100.0206.41
4.4.40.0070.0336.41
4.4.30.0170.0206.41
4.4.20.0070.0236.41
4.4.10.0100.0236.41
4.4.00.0170.0336.41
4.3.110.0200.0276.41
4.3.100.0170.0136.41
4.3.90.0070.0236.41
4.3.80.0070.0376.41
4.3.70.0070.0236.41
4.3.60.0170.0236.41
4.3.50.0170.0176.41
4.3.40.0070.0376.41
4.3.30.0070.0306.41
4.3.20.0070.0276.41
4.3.10.0070.0276.41
4.3.00.0130.0207.22

preferences:
66.15 ms | 400 KiB | 5 Q