3v4l.org

run code in 300+ PHP versions simultaneously
<?php $nb = 100; $data = range(1, 1000); $callback = function ($value, $key) { return [$key => $value]; }; for ($ii = $nb; $ii--; ) { $values = array_map($callback, $data, array_keys($data)); $result = array_replace(...$values); }

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)
8.3.60.0070.01718.05
8.3.50.0130.01718.15
8.3.40.0100.02319.36
8.3.30.0100.01719.38
8.3.20.0070.00719.77
8.3.10.0000.01320.91
8.3.00.0090.00623.67
8.2.180.0030.03118.29
8.2.170.0130.01322.96
8.2.160.0130.01321.14
8.2.150.0060.00924.18
8.2.140.0030.01024.66
8.2.130.0000.01319.83
8.2.120.0030.01026.35
8.2.110.0060.01521.12
8.2.100.0070.01518.72
8.2.90.0040.01419.89
8.2.80.0060.01618.38
8.2.70.0090.00918.68
8.2.60.0000.01818.80
8.2.50.0040.01418.38
8.2.40.0040.01219.95
8.2.30.0030.01320.20
8.2.20.0030.01718.85
8.2.10.0070.01118.85
8.2.00.0060.01220.23
8.1.280.0070.02425.92
8.1.270.0040.01123.02
8.1.260.0000.01326.35
8.1.250.0030.01028.09
8.1.240.0060.01321.77
8.1.230.0030.02418.64
8.1.220.0000.01818.66
8.1.210.0100.01018.77
8.1.200.0100.01018.25
8.1.190.0000.01818.23
8.1.180.0060.01218.41
8.1.170.0070.01019.56
8.1.160.0040.01419.81
8.1.150.0000.01819.68
8.1.140.0000.01718.63
8.1.130.0040.01419.77
8.1.120.0000.01718.36
8.1.110.0090.01218.33
8.1.100.0070.01018.33
8.1.90.0000.01918.36
8.1.80.0030.01418.33
8.1.70.0040.01518.39
8.1.60.0080.01618.42
8.1.50.0000.01818.44
8.1.40.0060.01218.34
8.1.30.0100.01618.40
8.1.20.0040.01518.45
8.1.10.0030.01518.36
8.1.00.0040.01518.31
8.0.300.0060.01218.77
8.0.290.0060.01217.38
8.0.280.0070.01019.25
8.0.270.0060.01118.11
8.0.260.0000.01918.10
8.0.250.0000.02617.65
8.0.240.0030.01417.81
8.0.230.0070.01117.79
8.0.220.0030.01317.64
8.0.210.0040.01417.74
8.0.200.0040.01417.87
8.0.190.0030.01717.84
8.0.180.0000.01817.85
8.0.170.0000.02117.80
8.0.160.0000.01917.84
8.0.150.0090.01617.71
8.0.140.0000.01817.78
8.0.130.0030.01314.15
8.0.120.0070.01617.63
8.0.110.0060.01217.66
8.0.100.0000.02017.81
8.0.90.0030.01517.61
8.0.80.0080.02417.76
8.0.70.0030.01617.67
8.0.60.0070.01317.82
8.0.50.0000.01817.78
8.0.30.0110.02317.95
8.0.20.0100.03517.69
8.0.10.0000.02017.70
8.0.00.0150.02017.47
7.4.330.0030.01015.55
7.4.320.0040.01117.39
7.4.300.0030.01317.48
7.4.290.0040.01417.38
7.4.280.0080.01117.36
7.4.270.0000.01717.34
7.4.260.0030.01617.35
7.4.250.0000.01817.35
7.4.240.0040.01417.45
7.4.230.0000.01817.28
7.4.220.0100.01317.37
7.4.210.0030.02717.52
7.4.200.0070.01017.45
7.4.140.0090.02417.86
7.4.130.0060.02917.32
7.4.120.0130.03917.40
7.4.110.0160.01917.24
7.4.100.0030.03017.37
7.4.90.0100.02417.28
7.4.80.0080.03419.39
7.4.70.0180.03017.43
7.4.60.0160.02917.30
7.4.50.0000.02917.38
7.4.40.0180.03017.42
7.4.00.0000.02715.70
7.3.330.0060.00914.00
7.3.320.0070.01014.13
7.3.310.0040.01417.15
7.3.300.0030.01417.10
7.3.290.0040.01417.23
7.3.280.0090.03117.05
7.3.260.0110.02717.19
7.3.240.0110.02517.29
7.3.230.0090.02417.20
7.3.210.0170.01717.33
7.3.200.0070.02617.13
7.3.190.0090.02717.20
7.3.180.0100.02317.14
7.3.170.0040.03217.20
7.3.160.0070.02717.30
7.2.330.0100.02417.18
7.2.320.0070.02717.38
7.2.310.0130.03917.33
7.2.300.0140.02117.54
7.2.290.0090.02617.56
7.2.60.0210.02216.03
7.2.50.0220.02115.65
7.2.40.0150.03715.77
7.2.30.0280.02815.90
7.2.20.0220.02515.83
7.2.10.0310.03215.73
7.2.00.0260.03115.51
7.1.200.0000.02615.88
7.1.170.0200.02314.82
7.1.160.0250.02514.81
7.1.150.0660.02314.81
7.1.140.0260.02514.84
7.1.130.0160.03714.85
7.1.120.0320.02114.66
7.1.110.0640.03614.94
7.1.100.0230.02314.75
7.1.90.0280.03014.50
7.1.80.0200.02714.51
7.1.70.0670.02614.51
7.1.60.0500.03432.43
7.1.50.0560.03632.60
7.1.40.0500.03432.62
7.1.30.0530.03532.13
7.1.20.0470.03032.47
7.1.10.0250.02614.54
7.1.00.0220.02414.62

preferences:
64.97 ms | 401 KiB | 5 Q