3v4l.org

run code in 300+ PHP versions simultaneously
<?php // Source: https://bugs.php.net/bug.php?id=62476 function factorial($i){ return ($i==1)?1:$i*factorial($i-1); } $a = array(); for ($d=55; $d<65; $d++) { $a[$d] = $d; } foreach($a as $b => $c){ echo "\$a[$b] == " . factorial($c) . "\n"; }

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)
8.3.60.0110.01118.31
8.3.50.0070.00922.00
8.3.40.0040.01118.73
8.3.30.0030.01019.12
8.3.20.0020.00520.33
8.3.10.0080.00023.64
8.3.00.0000.00822.34
8.2.180.0070.00718.18
8.2.170.0140.00022.96
8.2.160.0070.00722.14
8.2.150.0050.00524.18
8.2.140.0030.00624.66
8.2.130.0140.00026.16
8.2.120.0040.00422.08
8.2.110.0070.00422.11
8.2.100.0090.00317.78
8.2.90.0000.00819.16
8.2.80.0080.00017.97
8.2.70.0060.00317.47
8.2.60.0030.00517.93
8.2.50.0040.00718.07
8.2.40.0030.00619.37
8.2.30.0020.00518.00
8.2.20.0000.00717.64
8.2.10.0040.00417.64
8.2.00.0030.00517.81
8.1.280.0110.00325.92
8.1.270.0040.00423.91
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0060.00323.84
8.1.230.0030.00719.03
8.1.220.0030.00617.74
8.1.210.0030.00518.77
8.1.200.0000.00917.35
8.1.190.0090.00017.43
8.1.180.0040.00418.10
8.1.170.0000.00818.41
8.1.160.0000.00822.06
8.1.150.0070.00018.70
8.1.140.0040.00417.32
8.1.130.0030.00317.84
8.1.120.0000.00717.50
8.1.110.0050.00217.36
8.1.100.0040.00417.36
8.1.90.0050.00217.47
8.1.80.0030.00317.36
8.1.70.0030.00317.41
8.1.60.0030.00617.62
8.1.50.0080.00017.45
8.1.40.0030.00517.42
8.1.30.0000.00817.60
8.1.20.0000.00717.64
8.1.10.0040.00417.56
8.1.00.0040.00717.41
8.0.300.0080.00018.77
8.0.290.0000.00717.05
8.0.280.0030.00318.49
8.0.270.0070.00017.32
8.0.260.0060.00018.36
8.0.250.0000.00716.86
8.0.240.0000.00816.95
8.0.230.0070.00016.93
8.0.220.0000.00616.92
8.0.210.0030.00316.91
8.0.200.0030.00316.98
8.0.190.0000.00816.98
8.0.180.0040.00416.94
8.0.170.0000.00816.87
8.0.160.0070.00016.77
8.0.150.0030.00316.82
8.0.140.0040.00416.71
8.0.130.0030.00313.26
8.0.120.0040.00416.84
8.0.110.0040.00416.89
8.0.100.0000.00717.00
8.0.90.0040.00416.91
8.0.80.0060.00916.96
8.0.70.0070.00016.92
8.0.60.0000.00816.80
8.0.50.0030.00616.86
8.0.30.0100.01016.99
8.0.20.0100.00917.40
8.0.10.0080.00017.07
8.0.00.0100.01016.74
7.4.330.0030.00315.00
7.4.320.0030.00316.45
7.4.300.0000.00716.52
7.4.290.0070.00016.40
7.4.280.0070.00016.59
7.4.270.0030.00316.62
7.4.260.0000.00816.63
7.4.250.0040.00416.60
7.4.240.0030.00416.53
7.4.230.0020.00516.53
7.4.220.0100.00716.49
7.4.210.0090.00716.57
7.4.200.0040.00416.68
7.4.190.0030.00316.69
7.4.160.0090.01216.43
7.4.150.0120.00617.40
7.4.140.0070.01017.86
7.4.130.0090.01016.64
7.4.120.0120.00616.57
7.4.110.0120.01416.65
7.4.100.0090.01316.60
7.4.90.0070.01616.52
7.4.80.0080.00816.67
7.4.70.0080.01416.46
7.4.60.0100.00716.34
7.4.50.0000.00916.44
7.4.40.0130.00322.77
7.4.30.0100.00716.22
7.4.00.0110.00415.02
7.3.330.0030.00213.23
7.3.320.0000.00513.35
7.3.310.0000.00716.29
7.3.300.0030.00316.24
7.3.290.0120.00916.30
7.3.280.0070.01016.39
7.3.270.0090.00917.40
7.3.260.0070.01116.64
7.3.250.0080.01316.30
7.3.240.0070.01316.34
7.3.230.0130.01016.61
7.3.210.0130.00316.31
7.3.200.0140.00719.39
7.3.190.0100.00716.67
7.3.180.0060.00916.32
7.3.170.0100.00616.48
7.3.160.0090.01216.42
7.3.120.0040.01414.70
7.3.10.0120.00316.46
7.3.00.0090.00316.48
7.2.330.0150.00316.61
7.2.320.0070.01716.71
7.2.310.0100.00616.77
7.2.300.0110.00716.68
7.2.290.0130.00316.56
7.2.130.0070.01016.98
7.2.120.0030.01316.85
7.2.110.0070.00716.74
7.2.100.0000.01416.65
7.2.90.0000.01316.80
7.2.80.0080.00516.85
7.2.70.0000.01716.94
7.2.60.0100.00616.91
7.2.50.0040.00716.83
7.2.40.0070.00416.99
7.2.30.0040.01117.02
7.2.20.0030.01016.79
7.2.10.0100.01016.99
7.2.00.0020.01218.05
7.1.250.0130.00015.77
7.1.100.0030.01017.86
7.1.70.0070.00216.73
7.1.60.0120.01219.29
7.1.50.0100.01016.76
7.1.00.0030.07722.30
7.0.200.0090.00316.53
7.0.140.0070.06322.09
7.0.60.0100.07319.84
7.0.50.0000.05717.86
7.0.40.0000.09020.30
7.0.30.0470.06720.26
7.0.20.0230.06020.08
7.0.10.0030.05320.21
7.0.00.0030.05020.18
5.6.280.0000.07321.00
5.6.210.0030.08320.70
5.6.200.0030.07718.19
5.6.190.0100.07320.33
5.6.180.0330.07020.68
5.6.170.0400.07720.71
5.6.160.0030.07720.55
5.6.150.0070.03718.17
5.6.140.0070.08018.24
5.6.130.0100.03318.27
5.6.120.0100.07721.00
5.6.110.0000.04320.89
5.6.100.0230.07721.04
5.6.90.0130.08020.98
5.6.80.0070.05320.51
5.6.70.0230.07320.40
5.5.350.0030.03020.32
5.5.340.0030.04017.93
5.5.330.0030.05320.43
5.5.320.0070.08020.28
5.5.310.0200.06320.30
5.5.300.0000.04017.95
5.5.290.0130.07318.03
5.5.280.0030.05020.87
5.5.270.0070.04020.84
5.5.260.0130.05720.67
5.5.250.0070.04720.77
5.5.240.0030.04020.24
5.4.450.0730.05319.57
5.4.440.0230.05319.61
5.4.430.0100.06719.61
5.4.420.0230.05319.48
5.4.410.0130.05318.97
5.4.400.0230.04018.81
5.4.390.0100.05318.61
5.4.380.0130.05318.74
5.4.370.0270.06718.71
5.4.360.0200.05018.81
5.4.350.0100.06018.86
5.4.340.0270.05018.74
5.4.320.0090.03812.52
5.4.310.0080.03912.52
5.4.300.0110.03612.52
5.4.290.0060.04112.52
5.4.280.0100.05412.39
5.4.270.0100.05612.39
5.4.260.0110.06212.39
5.4.250.0100.05212.39
5.4.240.0110.04712.39
5.4.230.0080.05212.39
5.4.220.0110.05612.38
5.4.210.0210.10412.39
5.4.200.0100.05612.38
5.4.190.0060.05712.38
5.4.180.0080.05512.38
5.4.170.0120.04112.39
5.4.160.0120.05312.38
5.4.150.0060.04812.38
5.4.140.0110.04512.07
5.4.130.0170.08712.05
5.4.120.0090.08012.01
5.4.110.0120.05012.01
5.4.100.0090.05012.01
5.4.90.0090.05812.01
5.4.80.0060.06812.01
5.4.70.0100.05712.00
5.4.60.0050.06612.01
5.4.50.0080.04812.00
5.4.40.0140.04312.00
5.4.30.0120.04411.99
5.4.20.0230.08411.99
5.4.10.0180.09411.99
5.4.00.0200.09911.48
5.3.290.0090.04412.80
5.3.280.0100.04512.71
5.3.270.0110.05112.72
5.3.260.0110.05712.71
5.3.250.0110.07812.71
5.3.240.0150.08812.72
5.3.230.0060.05812.70
5.3.220.0170.06912.68
5.3.210.0100.05512.68
5.3.200.0140.05512.68
5.3.190.0100.05712.67
5.3.180.0120.06012.68
5.3.170.0160.06212.67
5.3.160.0140.07812.68
5.3.150.0220.08712.68
5.3.140.0230.11812.66
5.3.130.0110.06612.66
5.3.120.0140.07212.66
5.3.110.0130.12312.65
5.3.100.0140.06312.12
5.3.90.0130.05412.08
5.3.80.0100.05212.07
5.3.70.0130.04712.08
5.3.60.0120.05112.07
5.3.50.0160.04612.00
5.3.40.0160.05012.00
5.3.30.0140.04911.96
5.3.20.0080.05411.75
5.3.10.0120.05611.71
5.3.00.0110.06011.70
5.2.170.0080.0649.23
5.2.160.0150.0399.23
5.2.150.0080.0489.23
5.2.140.0130.0439.23
5.2.130.0070.0479.19
5.2.120.0130.0369.19
5.2.110.0100.0419.20
5.2.100.0130.0419.20
5.2.90.0070.0489.20
5.2.80.0080.0499.20
5.2.70.0100.0519.19
5.2.60.0070.0539.14
5.2.50.0140.0559.12
5.2.40.0100.0469.09
5.2.30.0080.0469.07
5.2.20.0090.0389.06
5.2.10.0080.0408.99
5.2.00.0080.0458.85
5.1.60.0060.0338.14
5.1.50.0060.0358.14
5.1.40.0060.0378.12
5.1.30.0100.0378.47
5.1.20.0130.0408.49
5.1.10.0060.0448.21
5.1.00.0080.0438.21
5.0.50.0050.0296.70
5.0.40.0070.0266.55
5.0.30.0040.0476.37
5.0.20.0080.0276.34
5.0.10.0050.0316.31
5.0.00.0050.0416.30
4.4.90.0100.0234.88
4.4.80.0040.0254.86
4.4.70.0080.0434.85
4.4.60.0070.0234.86
4.4.50.0030.0254.87
4.4.40.0100.0394.86
4.4.30.0090.0194.86
4.4.20.0090.0434.92
4.4.10.0100.0374.93
4.4.00.0050.0384.89
4.3.110.0050.0194.68
4.3.100.0050.0224.67
4.3.90.0070.0204.66
4.3.80.0040.0344.65
4.3.70.0050.0214.65
4.3.60.0100.0334.65
4.3.50.0040.0254.65
4.3.40.0020.0354.60
4.3.30.0020.0223.40
4.3.20.0050.0313.51
4.3.10.0040.0213.33
4.3.00.0070.01713.64

preferences:
60.79 ms | 401 KiB | 5 Q