3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = [1, 2, 3, 4]; $callable = function($key, $value) { $value = $value * 100; echo $key.PHP_EOL; }; $newArray = array_map($callable, $array); print_r($newArray);

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)
8.3.60.0090.00616.75
8.3.50.0060.00918.22
8.3.40.0120.00318.67
8.3.30.0110.00418.84
8.3.20.0040.00420.38
8.3.10.0030.00523.48
8.3.00.0060.00319.73
8.2.180.0060.00918.66
8.2.170.0120.00322.96
8.2.160.0030.01020.37
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0060.00320.90
8.2.120.0080.00026.35
8.2.110.0070.00420.43
8.2.100.0060.00617.72
8.2.90.0040.00418.22
8.2.80.0040.00417.97
8.2.70.0090.00017.38
8.2.60.0030.00618.04
8.2.50.0040.00418.07
8.2.40.0060.00320.41
8.2.30.0040.00420.62
8.2.20.0040.00417.82
8.2.10.0040.00418.18
8.2.00.0080.00018.06
8.1.280.0070.00725.92
8.1.270.0040.00420.23
8.1.260.0070.00028.09
8.1.250.0000.00828.09
8.1.240.0090.00022.20
8.1.230.0060.00620.83
8.1.220.0000.00717.78
8.1.210.0090.00018.77
8.1.200.0000.00917.12
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0050.00518.64
8.1.160.0000.00720.79
8.1.150.0000.00819.01
8.1.140.0000.00819.60
8.1.130.0030.00317.66
8.1.120.0030.00317.39
8.1.110.0080.00017.48
8.1.100.0080.00017.36
8.1.90.0040.00417.48
8.1.80.0040.00417.49
8.1.70.0060.00317.38
8.1.60.0040.00417.61
8.1.50.0000.00817.52
8.1.40.0080.00017.43
8.1.30.0080.00017.57
8.1.20.0040.00417.62
8.1.10.0000.00717.53
8.1.00.0110.00017.45
8.0.300.0030.00520.15
8.0.290.0000.00816.75
8.0.280.0000.00718.38
8.0.270.0040.00417.23
8.0.260.0030.00317.15
8.0.250.0050.00216.92
8.0.240.0000.00716.95
8.0.230.0030.00316.95
8.0.220.0090.00016.78
8.0.210.0050.00516.88
8.0.200.0000.00617.04
8.0.190.0040.00416.98
8.0.180.0060.00317.03
8.0.170.0000.00717.00
8.0.160.0070.00017.00
8.0.150.0040.00816.80
8.0.140.0040.00416.88
8.0.130.0030.00313.39
8.0.120.0030.00616.82
8.0.110.0040.00416.80
8.0.100.0040.00416.77
8.0.90.0040.00416.93
8.0.80.0100.00716.91
8.0.70.0040.00416.82
8.0.60.0040.00416.83
8.0.50.0040.00416.78
8.0.30.0140.00717.08
8.0.20.0120.00817.40
8.0.10.0040.00416.96
8.0.00.0070.00916.77
7.4.330.0020.00216.66
7.4.320.0000.00716.51
7.4.300.0060.00016.64
7.4.290.0030.00316.62
7.4.280.0030.00516.54
7.4.270.0040.00416.61
7.4.260.0070.00016.47
7.4.250.0030.00616.51
7.4.240.0010.00616.60
7.4.230.0040.00416.31
7.4.220.0170.00716.51
7.4.210.0090.00616.45
7.4.200.0030.00316.49
7.4.160.0040.01216.58
7.4.150.0120.00617.40
7.4.140.0100.00717.86
7.4.130.0130.00516.47
7.4.120.0090.00816.47
7.4.110.0120.01216.61
7.4.100.0060.01416.55
7.4.90.0070.01016.34
7.4.80.0100.00719.39
7.4.70.0190.00316.46
7.4.60.0070.01016.45
7.4.50.0100.00316.60
7.4.40.0120.00616.54
7.4.30.0190.00016.58
7.4.00.0000.01414.66
7.3.330.0000.00513.13
7.3.320.0050.00013.25
7.3.310.0040.00416.33
7.3.300.0070.00016.32
7.3.290.0040.01316.29
7.3.280.0050.01116.28
7.3.270.0100.00717.40
7.3.260.0100.00716.37
7.3.250.0120.00816.30
7.3.240.0120.00816.53
7.3.230.0080.00716.49
7.3.210.0160.00616.43
7.3.200.0090.00616.55
7.3.190.0100.00716.40
7.3.180.0180.00316.35
7.3.170.0120.00616.32
7.3.160.0080.00816.40
7.2.330.0090.01016.55
7.2.320.0150.00316.63
7.2.310.0000.01616.53
7.2.300.0070.01116.52
7.2.290.0070.01016.42
7.2.60.0000.01616.82
7.2.00.0030.01019.20
7.1.200.0000.00815.48
7.1.100.0040.00817.99
7.1.70.0080.00017.05
7.1.60.0070.01819.13
7.1.50.0090.01316.59
7.1.00.0130.06722.40
7.0.200.0030.00616.81
7.0.60.0170.06019.92
7.0.50.0130.03717.80
7.0.40.0000.09720.23
7.0.30.0270.07320.25
7.0.20.0300.08320.06
7.0.10.0070.06320.04
7.0.00.0130.07720.05
5.6.210.0100.07320.75
5.6.200.0070.08718.18
5.6.190.0000.04720.63
5.6.180.0300.05720.48
5.6.170.0330.08020.34
5.6.160.0070.06320.46
5.6.150.0030.06718.18
5.6.140.0070.06018.17
5.6.130.0070.07018.18
5.6.120.0030.06021.00
5.6.110.0100.08020.99
5.6.100.0130.07721.01
5.6.90.0130.04320.97
5.6.80.0070.07720.41
5.5.350.0230.07720.50
5.5.340.0070.06017.92
5.5.330.0130.07720.44
5.5.320.0170.04020.23
5.5.310.0200.04020.30
5.5.300.0030.07718.01
5.5.290.0000.04717.98
5.5.280.0070.07320.88
5.5.270.0000.07720.86
5.5.260.0100.07720.87
5.5.250.0100.07020.71
5.5.240.0100.08320.04

preferences:
39.67 ms | 401 KiB | 5 Q