3v4l.org

run code in 300+ PHP versions simultaneously
<?php $calc = function ($arg = null, $acc = '') use (&$calc) { return $arg === null ? $acc : function ($n = null) use (&$calc, $arg, $acc) { var_dump($arg); return $calc($n, $acc . $arg); }; }; $result = $calc(1)(3)(3)(8)(); var_dump($result);

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)
8.3.60.0180.00418.43
8.3.50.0090.00616.36
8.3.40.0000.01518.84
8.3.30.0150.00018.79
8.3.20.0040.00421.92
8.3.10.0080.00023.66
8.3.00.0080.00020.86
8.2.180.0110.00718.29
8.2.170.0000.01422.96
8.2.160.0100.01022.12
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0050.00222.20
8.2.120.0050.00226.35
8.2.110.0050.00520.48
8.2.100.0040.00717.78
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0080.00017.93
8.2.50.0080.00018.10
8.2.40.0040.00422.27
8.2.30.0070.00319.18
8.2.20.0030.00517.97
8.2.10.0050.00318.11
8.2.00.0040.00418.01
8.1.280.0130.00725.92
8.1.270.0080.00023.83
8.1.260.0070.00726.35
8.1.250.0000.00828.09
8.1.240.0100.00022.54
8.1.230.0060.00618.88
8.1.220.0060.00317.79
8.1.210.0050.00318.77
8.1.200.0080.00317.23
8.1.190.0070.00319.01
8.1.180.0000.00818.10
8.1.170.0050.00318.53
8.1.160.0040.00419.02
8.1.150.0020.00519.00
8.1.140.0090.00019.59
8.1.130.0000.00718.80
8.1.120.0030.00517.47
8.1.110.0080.00017.51
8.1.100.0000.00817.52
8.1.90.0030.00417.45
8.1.80.0040.00417.50
8.1.70.0000.00717.43
8.1.60.0000.00917.63
8.1.50.0090.00017.43
8.1.40.0070.00017.41
8.1.30.0070.00017.66
8.1.20.0040.00417.54
8.1.10.0000.00817.60
8.1.00.0000.00817.47
8.0.300.0040.00418.77
8.0.290.0030.00516.75
8.0.280.0000.00818.39
8.0.270.0000.00717.27
8.0.260.0000.00616.81
8.0.250.0050.00316.87
8.0.240.0000.00816.82
8.0.230.0040.00416.91
8.0.220.0040.00416.80
8.0.210.0030.00316.89
8.0.200.0060.00016.91
8.0.190.0050.00316.83
8.0.180.0000.00716.90
8.0.170.0040.00416.86
8.0.160.0000.00916.89
8.0.150.0030.00316.80
8.0.140.0070.00016.83
8.0.130.0060.00013.32
8.0.120.0020.00516.82
8.0.110.0080.00016.85
8.0.100.0060.00316.84
8.0.90.0000.00716.75
8.0.80.0100.01016.89
8.0.70.0000.00716.85
8.0.60.0070.00016.79
8.0.50.0070.00016.94
8.0.30.0070.01017.02
8.0.20.0080.01117.40
8.0.10.0000.00717.04
8.0.00.0130.00416.74
7.4.330.0050.00015.55
7.4.320.0030.00316.61
7.4.300.0070.00016.40
7.4.290.0040.00416.39
7.4.280.0000.00716.63
7.4.270.0030.00316.60
7.4.260.0000.00513.22
7.4.250.0000.00716.61
7.4.240.0040.00416.39
7.4.230.0030.00316.53
7.4.220.0110.00616.42
7.4.210.0080.00716.48
7.4.200.0030.00316.48
7.4.160.0140.00216.53
7.4.150.0030.01517.40
7.4.140.0120.00917.86
7.4.130.0130.00716.59
7.4.120.0090.01216.54
7.4.110.0100.01016.42
7.4.100.0090.00916.54
7.4.90.0120.00616.62
7.4.80.0030.01219.39
7.4.70.0110.00616.39
7.4.60.0110.00516.45
7.4.50.0110.00716.36
7.4.40.0060.00916.48
7.4.30.0100.01316.35
7.4.00.0060.00914.64
7.3.330.0000.00613.19
7.3.320.0000.00513.36
7.3.310.0000.00716.52
7.3.300.0030.00316.37
7.3.290.0070.00016.36
7.3.280.0060.01016.32
7.3.270.0060.01117.40
7.3.260.0110.00616.32
7.3.250.0170.00316.40
7.3.240.0110.01016.52
7.3.230.0060.01116.66
7.3.210.0130.00316.50
7.3.200.0090.00816.48
7.3.190.0110.00516.70
7.3.180.0090.00616.55
7.3.170.0090.00916.26
7.3.160.0040.01116.35
7.3.10.0060.00916.73
7.3.00.0070.00716.77
7.2.330.0070.01116.71
7.2.320.0000.02316.75
7.2.310.0060.01116.55
7.2.300.0100.00716.65
7.2.290.0020.01516.71
7.2.130.0030.01216.49
7.2.120.0060.00916.57
7.2.110.0030.01416.69
7.2.100.0040.00416.89
7.2.90.0030.01017.05
7.2.80.0070.01117.00
7.2.70.0130.00316.80
7.2.60.0090.00516.96
7.2.50.0110.00216.74
7.2.40.0060.00316.84
7.2.30.0070.01017.09
7.2.20.0130.00316.60
7.2.10.0030.00616.99
7.2.00.0070.00716.64
7.1.250.0120.00315.98
7.1.200.0030.01015.98
7.1.70.0050.00217.13
7.1.60.0630.00733.26
7.1.50.0500.01032.96
7.1.40.0500.01332.53
7.1.30.0400.02032.74
7.1.20.0500.01032.77
7.1.10.0400.00714.86
7.1.00.0570.00314.82
7.0.200.0470.00714.90
7.0.190.0370.00714.95
7.0.180.0330.01314.48
7.0.170.0330.01014.36
7.0.160.0470.00714.48
7.0.150.0400.00714.61
7.0.140.0430.01014.47
7.0.130.0430.00714.70
7.0.120.0400.01014.62
7.0.110.0400.01014.43
7.0.100.0670.01014.44
7.0.90.0430.01014.43
7.0.80.0900.01014.63
7.0.70.0430.00714.57
7.0.60.0630.00714.24
7.0.50.0430.00714.33
7.0.40.0430.00714.63
7.0.30.0530.00014.64
7.0.20.0630.01014.59
7.0.10.0430.01014.59
7.0.00.0470.00714.61

preferences:
45.93 ms | 400 KiB | 5 Q