3v4l.org

run code in 300+ PHP versions simultaneously
<?php $lookup = [ 'foo' => 1, 'bar' => 2, 'baz' => 3, 'fizz' => 4, 'buzz' => 5, ]; $array = ['buzz', 'foo', 'baz']; usort($array, fn($a, $b) => $lookup[$a] <=> $lookup[$b]); var_export($array);

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)
8.4.130.0120.00917.76
8.4.120.0060.00320.54
8.4.110.0120.00719.13
8.4.100.0150.00517.79
8.4.90.0140.00718.55
8.4.80.0120.00818.12
8.4.70.0140.00817.89
8.4.60.0110.01018.82
8.4.50.0110.00918.69
8.4.40.0120.00918.62
8.4.30.0040.01518.55
8.4.20.0090.00617.88
8.4.10.0160.00019.58
8.3.260.0090.01016.70
8.3.250.0050.00318.97
8.3.240.0120.00716.32
8.3.230.0120.00716.41
8.3.220.0090.01017.27
8.3.210.0130.00716.34
8.3.200.0050.00416.50
8.3.190.0130.00619.00
8.3.180.0100.00816.71
8.3.170.0090.00918.93
8.3.160.0100.01018.93
8.3.150.0030.00516.49
8.3.140.0030.00618.86
8.3.130.0080.00816.66
8.3.120.0000.00818.96
8.3.110.0060.00320.94
8.3.100.0110.00816.42
8.3.90.0070.00716.74
8.3.80.0070.00418.18
8.3.70.0090.00916.38
8.3.60.0070.01118.31
8.3.50.0090.00616.56
8.3.40.0100.01022.18
8.3.30.0070.00721.73
8.3.20.0070.00024.18
8.3.10.0080.00024.66
8.3.00.0080.00026.16
8.2.290.0130.00620.30
8.2.280.0110.00716.59
8.2.270.0120.00617.10
8.2.260.0050.00318.19
8.2.250.0000.00818.45
8.2.240.0000.00917.07
8.2.230.0000.00822.58
8.2.220.0160.00024.06
8.2.210.0070.01326.77
8.2.200.0030.00616.63
8.2.190.0140.00316.58
8.2.180.0140.00016.75
8.2.170.0180.00318.91
8.2.160.0100.00322.96
8.2.150.0040.00425.66
8.2.140.0050.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00419.76
8.2.110.0110.00820.45
8.2.100.0180.00419.05
8.2.90.0200.01318.93
8.2.80.0200.00718.89
8.2.70.0140.00018.72
8.2.60.0160.00018.59
8.2.50.0140.00318.52
8.2.40.0080.00518.79
8.2.30.0210.00718.86
8.2.20.0190.01118.46
8.2.10.0050.00919.04
8.2.00.0090.01319.01
8.1.330.0140.00521.94
8.1.320.0130.00516.07
8.1.310.0080.00016.66
8.1.300.0040.00417.89
8.1.290.0060.00318.88
8.1.280.0040.01125.92
8.1.270.0070.00723.99
8.1.260.0000.00826.35
8.1.250.0060.00328.09
8.1.240.0190.00018.46
8.1.230.0090.00518.49
8.1.220.0140.01018.46
8.1.210.0130.00019.83
8.1.200.0150.00018.54
8.1.190.0140.01018.50
8.1.180.0160.01018.35
8.1.170.0150.00918.40
8.1.160.0180.00418.63
8.1.150.0060.00620.42
8.1.140.0210.00318.26
8.1.130.0130.00018.54
8.1.120.0090.00318.67
8.1.110.0210.00318.69
8.1.100.0110.00418.67
8.1.90.0070.00718.56
8.1.80.0100.00618.55
8.1.70.0120.00018.39
8.1.60.0130.00318.75
8.1.50.0150.00018.68
8.1.40.0180.00718.63
8.1.30.0090.00618.69
8.1.20.0130.01318.61
8.1.10.0140.00918.65
8.1.00.0240.00018.56
8.0.300.0120.00317.82
8.0.290.0130.00317.77
8.0.280.0100.00317.61
8.0.270.0110.00317.68
8.0.260.0100.00318.26
8.0.250.0150.00017.87
8.0.240.0100.00317.80
8.0.230.0080.00318.35
8.0.220.0120.00317.82
8.0.210.0070.00717.73
8.0.200.0060.00918.02
8.0.190.0120.00317.93
8.0.180.0100.00317.97
8.0.170.0150.00017.80
8.0.160.0140.00017.83
8.0.150.0050.01017.92
8.0.140.0120.00317.93
8.0.130.0050.00718.22
8.0.120.0120.00317.75
8.0.110.0130.00017.86
8.0.100.0090.00617.83
8.0.90.0150.00017.83
8.0.80.0120.00317.93
8.0.70.0110.00517.88
8.0.60.0100.00218.09
8.0.50.0110.00417.88
8.0.30.0070.00518.27
8.0.20.0070.00718.01
8.0.10.0100.00318.04

preferences:
30.18 ms | 403 KiB | 5 Q