3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = ['1', '2']; $y = ['2', '1']; $z = ['1', '2', '4']; $n = [1, 2]; function array_equal($a, $b) { return ( is_array($a) && is_array($b) && count($a) == count($b) && array_diff($a, $b) === array_diff($b, $a) ); } echo array_equal($x, $y) ? 'y1' : 'n1'; echo array_equal($x, $z) ? 'y2' : 'n2'; echo array_equal($x, $n) ? 'y3' : 'n3';

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)
8.3.60.0130.01018.55
8.3.50.0070.00718.17
8.3.40.0070.01118.79
8.3.30.0100.00618.54
8.3.20.0050.00318.83
8.3.10.0090.00021.94
8.3.00.0000.00820.56
8.2.180.0100.00718.17
8.2.170.0060.01222.96
8.2.160.0040.01121.25
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00418.09
8.2.120.0040.00426.35
8.2.110.0030.00721.00
8.2.100.0120.00017.72
8.2.90.0030.00717.62
8.2.80.0050.00317.97
8.2.70.0000.00817.93
8.2.60.0040.00417.91
8.2.50.0050.00318.10
8.2.40.0040.00419.36
8.2.30.0050.00319.10
8.2.20.0000.00817.98
8.2.10.0040.00418.00
8.2.00.0000.00817.68
8.1.280.0040.01125.92
8.1.270.0090.00018.76
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00623.92
8.1.230.0040.00722.74
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0060.00617.35
8.1.190.0000.00817.36
8.1.180.0050.00318.10
8.1.170.0040.00418.46
8.1.160.0040.00418.97
8.1.150.0000.00718.78
8.1.140.0000.00722.05
8.1.130.0000.00720.18
8.1.120.0040.00417.45
8.1.110.0070.00317.46
8.1.100.0030.00317.46
8.1.90.0000.00717.47
8.1.80.0030.00717.41
8.1.70.0040.00417.36
8.1.60.0080.00017.48
8.1.50.0040.00417.51
8.1.40.0040.00417.57
8.1.30.0050.00317.75
8.1.20.0040.00417.71
8.1.10.0050.00217.46
8.1.00.0000.00817.43
8.0.300.0000.00719.71
8.0.290.0080.00016.63
8.0.280.0050.00318.50
8.0.270.0070.00017.18
8.0.260.0040.00418.46
8.0.250.0000.00716.85
8.0.240.0000.00616.83
8.0.230.0000.00816.88
8.0.220.0000.00916.88
8.0.210.0000.00716.80
8.0.200.0030.00316.91
8.0.190.0000.00716.91
8.0.180.0000.00716.86
8.0.170.0090.00016.79
8.0.160.0000.00716.91
8.0.150.0000.00716.82
8.0.140.0000.00716.77
8.0.130.0030.00313.35
8.0.120.0000.00716.85
8.0.110.0000.00816.93
8.0.100.0040.00416.87
8.0.90.0040.00416.96
8.0.80.0110.00816.85
8.0.70.0040.00416.87
8.0.60.0000.00716.93
8.0.50.0040.00416.95
8.0.30.0090.00817.08
8.0.20.0100.01017.40
8.0.10.0070.00017.00
8.0.00.0080.01316.89
7.4.330.0020.00215.55
7.4.320.0000.00616.50
7.4.300.0060.00016.57
7.4.290.0040.00416.64
7.4.280.0080.00016.48
7.4.270.0030.00316.46
7.4.260.0030.00516.56
7.4.250.0050.00216.55
7.4.240.0050.00316.60
7.4.230.0000.00816.61
7.4.220.0000.00816.34
7.4.210.0080.00716.58
7.4.200.0020.00816.71
7.4.160.0070.01016.55
7.4.140.0090.00917.86
7.4.130.0110.00616.63
7.4.120.0100.00716.61
7.4.110.0070.01016.45
7.4.100.0070.01016.45
7.4.90.0170.00316.52
7.4.80.0060.01219.39
7.4.70.0100.00716.54
7.4.60.0060.01016.45
7.4.50.0120.00316.55
7.4.40.0070.01016.46
7.3.330.0050.00013.12
7.3.320.0060.00013.30
7.3.310.0030.00316.20
7.3.300.0050.00216.25
7.3.290.0060.00016.16
7.3.280.0080.00816.23
7.3.260.0100.01016.45
7.3.240.0070.01016.43
7.3.230.0140.00316.56
7.3.210.0100.00716.34
7.3.200.0120.00916.22
7.3.190.0160.00616.43
7.3.180.0130.00316.56
7.3.170.0160.00616.58
7.3.160.0060.00916.54
7.2.330.0040.01416.75
7.2.320.0080.00816.45
7.2.310.0100.00616.43
7.2.300.0140.00316.53
7.2.290.0150.00916.55

preferences:
55.71 ms | 401 KiB | 5 Q