3v4l.org

run code in 300+ PHP versions simultaneously
<?php $calc = function ($arg = null, $acc = '') use (&$calc) { return $arg === null ? $acc : function ($arg = null, $saved = '') use (&$calc, $acc) { return $calc($arg, $arg . $acc . $saved); }; }; $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)
8.3.60.0150.00718.56
8.3.50.0040.01116.39
8.3.40.0070.00718.79
8.3.30.0140.00018.86
8.3.20.0030.00620.25
8.3.10.0070.00021.73
8.3.00.0040.00420.96
8.2.180.0100.00716.50
8.2.170.0110.01122.96
8.2.160.0070.00721.85
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0060.00320.35
8.2.120.0030.00526.35
8.2.110.0100.00720.59
8.2.100.0060.00619.45
8.2.90.0000.00817.75
8.2.80.0030.00618.69
8.2.70.0030.00617.49
8.2.60.0080.00017.63
8.2.50.0080.00017.93
8.2.40.0040.00419.77
8.2.30.0070.00419.29
8.2.20.0040.00418.12
8.2.10.0000.00717.98
8.2.00.0000.00718.02
8.1.280.0120.00325.92
8.1.270.0000.00723.71
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0100.00319.13
8.1.230.0070.00420.79
8.1.220.0000.00818.64
8.1.210.0060.00318.77
8.1.200.0040.00417.65
8.1.190.0070.00317.23
8.1.180.0050.00318.10
8.1.170.0050.00317.62
8.1.160.0070.00019.07
8.1.150.0000.00818.87
8.1.140.0030.00719.62
8.1.130.0000.00718.96
8.1.120.0030.00517.49
8.1.110.0030.00317.46
8.1.100.0040.00417.39
8.1.90.0050.00317.45
8.1.80.0000.00817.45
8.1.70.0070.00017.37
8.1.60.0040.00417.60
8.1.50.0050.00317.43
8.1.40.0040.00417.41
8.1.30.0000.00717.65
8.1.20.0000.00817.55
8.1.10.0080.00017.61
8.1.00.0020.00517.53
8.0.300.0080.00018.77
8.0.290.0000.00716.75
8.0.280.0070.00018.45
8.0.270.0070.00017.31
8.0.260.0000.00616.74
8.0.250.0070.00016.93
8.0.240.0060.00316.93
8.0.230.0030.00316.98
8.0.220.0040.00416.85
8.0.210.0030.00316.94
8.0.200.0000.00616.89
8.0.190.0080.00016.90
8.0.180.0000.00716.92
8.0.170.0070.00016.90
8.0.160.0080.00016.80
8.0.150.0040.00416.84
8.0.140.0040.00416.76
8.0.130.0000.00813.37
8.0.120.0000.00716.89
8.0.110.0060.00316.87
8.0.100.0050.00216.96
8.0.90.0000.00816.72
8.0.80.0030.01616.89
8.0.70.0040.00416.99
8.0.60.0060.00316.89
8.0.50.0080.00016.84
8.0.30.0090.00817.25
8.0.20.0080.01117.40
8.0.10.0070.00016.93
8.0.00.0080.01616.70
7.4.330.0030.00315.55
7.4.320.0030.00316.52
7.4.300.0030.00316.41
7.4.290.0080.00016.55
7.4.280.0080.00016.64
7.4.270.0000.00716.50
7.4.260.0030.00313.18
7.4.250.0000.00716.41
7.4.240.0000.00716.59
7.4.230.0030.00316.59
7.4.220.0100.00716.44
7.4.210.0100.00616.61
7.4.200.0030.00316.39
7.4.160.0140.00216.38
7.4.150.0110.00717.40
7.4.140.0100.00917.86
7.4.130.0100.01016.62
7.4.120.0090.00916.56
7.4.110.0000.01616.62
7.4.100.0150.00716.64
7.4.90.0030.01416.51
7.4.80.0030.01319.39
7.4.70.0060.00916.63
7.4.60.0130.00316.48
7.4.50.0120.00316.33
7.4.40.0100.00616.53
7.4.30.0090.01216.54
7.4.00.0060.01214.83
7.3.330.0030.00313.43
7.3.320.0000.00513.32
7.3.310.0000.00816.41
7.3.300.0000.00616.41
7.3.290.0000.00716.39
7.3.280.0100.00716.35
7.3.270.0070.01017.40
7.3.260.0070.01016.49
7.3.250.0130.00916.38
7.3.240.0110.00716.34
7.3.230.0070.01016.53
7.3.210.0100.00716.64
7.3.200.0130.00316.45
7.3.190.0100.00616.52
7.3.180.0070.01016.43
7.3.170.0000.01616.34
7.3.160.0100.00616.45
7.3.120.0090.01014.94
7.3.110.0080.00814.82
7.3.100.0050.01014.90
7.3.90.0050.01114.84
7.3.80.0040.00914.66
7.3.70.0050.00514.94
7.3.60.0050.01014.85
7.3.50.0070.00714.55
7.3.40.0020.01214.73
7.3.30.0060.00814.64
7.3.20.0070.00816.61
7.3.10.0060.00816.64
7.3.00.0040.00716.72
7.2.330.0030.01616.78
7.2.320.0070.01316.70
7.2.310.0160.00016.55
7.2.300.0110.00616.72
7.2.290.0050.01116.57
7.2.250.0090.01115.25
7.2.240.0080.01014.77
7.2.230.0100.00515.15
7.2.220.0060.01015.22
7.2.210.0080.00614.99
7.2.200.0050.00615.27
7.2.190.0070.00914.98
7.2.180.0020.01414.80
7.2.170.0020.01114.99
7.2.60.0070.00717.00
7.2.00.0000.01219.56
7.1.330.0050.01115.79
7.1.320.0040.00615.73
7.1.310.0070.00515.81
7.1.300.0100.00915.82
7.1.290.0060.00715.79
7.1.280.0070.00515.88
7.1.270.0040.01015.81
7.1.260.0070.00315.68
7.1.200.0060.00315.84
7.1.100.0060.00618.20
7.1.70.0100.00317.21
7.1.60.0570.00733.39
7.1.50.0430.01033.10
7.1.40.0430.00732.42
7.1.30.0470.00732.58
7.1.20.0500.00732.85
7.1.10.0270.00714.94
7.1.00.0300.00714.68
7.0.200.0330.01014.88
7.0.190.0300.00714.80
7.0.180.0200.01314.39
7.0.170.0400.00714.48
7.0.160.0300.01314.36
7.0.150.0330.00714.46
7.0.140.0300.01014.55
7.0.130.0270.00714.68
7.0.120.0170.01714.79
7.0.110.0270.00714.76
7.0.100.0300.00314.58
7.0.90.0230.01014.45
7.0.80.0270.00714.73
7.0.70.0270.00714.69
7.0.60.0400.01014.37
7.0.50.0230.01014.48
7.0.40.0230.01014.95
7.0.30.0330.01714.60
7.0.20.1470.00714.70
7.0.10.0300.00314.74
7.0.00.0230.01014.75

preferences:
50.11 ms | 401 KiB | 5 Q