3v4l.org

run code in 300+ PHP versions simultaneously
<?php class SortMadness { private $data; public function __construct($data) { $this->data = $data; } public function __toString() { $data = array_merge($this->data); sort($data); $rs = implode('-', $data); echo $rs."\n"; return $rs; } } // expected result is ['c','b'],['c','b','a'] $a = array( new SortMadness(array('c','b')), new SortMadness(array('c','b','a')), new SortMadness(array('a','b','c')), ); array_unique($a, SORT_STRING); print_r($a); /* usort($a, 'strcmp'); print_r($a); */

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)
8.3.60.0140.00716.50
8.3.50.0110.00418.17
8.3.40.0090.00918.66
8.3.30.0150.00618.62
8.3.20.0060.00320.16
8.3.10.0070.00023.64
8.3.00.0000.00819.13
8.2.180.0040.01116.50
8.2.170.0120.00922.96
8.2.160.0100.00320.57
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0030.00619.36
8.2.120.0000.00726.35
8.2.110.0030.00721.13
8.2.100.0070.00417.88
8.2.90.0000.00819.35
8.2.80.0060.00317.97
8.2.70.0000.00817.63
8.2.60.0050.00318.05
8.2.50.0050.00318.07
8.2.40.0000.00819.23
8.2.30.0000.00720.64
8.2.20.0000.00817.74
8.2.10.0000.00718.06
8.2.00.0030.00518.08
8.1.280.0170.00625.92
8.1.270.0030.00623.92
8.1.260.0040.00428.09
8.1.250.0030.00528.09
8.1.240.0060.00321.03
8.1.230.0070.00417.76
8.1.220.0030.00617.79
8.1.210.0000.00818.77
8.1.200.0030.00617.35
8.1.190.0040.00417.79
8.1.180.0000.00718.10
8.1.170.0080.00018.31
8.1.160.0020.00521.95
8.1.150.0050.00218.90
8.1.140.0000.00919.54
8.1.130.0000.00717.67
8.1.120.0040.00417.39
8.1.110.0000.00717.41
8.1.100.0070.00017.51
8.1.90.0040.00417.37
8.1.80.0030.00517.37
8.1.70.0000.00717.43
8.1.60.0030.00517.60
8.1.50.0000.00817.60
8.1.40.0030.00617.56
8.1.30.0040.00417.65
8.1.20.0080.00017.53
8.1.10.0040.00417.63
8.1.00.0070.00017.55
8.0.300.0000.00818.77
8.0.290.0050.00216.75
8.0.280.0030.00318.47
8.0.270.0030.00317.31
8.0.260.0070.00017.38
8.0.250.0030.00416.98
8.0.240.0040.00416.86
8.0.230.0000.00716.98
8.0.220.0080.00316.92
8.0.210.0000.00716.89
8.0.200.0000.00616.86
8.0.190.0030.00517.01
8.0.180.0070.00016.94
8.0.170.0000.00716.93
8.0.160.0000.00716.93
8.0.150.0070.00516.92
8.0.140.0020.00516.84
8.0.130.0030.00313.30
8.0.120.0050.00316.83
8.0.110.0060.00316.82
8.0.100.0040.00416.70
8.0.90.0000.00716.86
8.0.80.0100.00616.79
8.0.70.0040.00416.82
8.0.60.0020.00516.94
8.0.50.0040.00416.95
8.0.30.0090.01117.11
8.0.20.0080.01417.40
8.0.10.0080.00017.06
8.0.00.0100.00716.67
7.4.330.0000.00616.70
7.4.320.0030.00316.62
7.4.300.0030.00316.42
7.4.290.0030.00316.41
7.4.280.0030.00516.52
7.4.270.0000.00716.53
7.4.260.0030.00316.44
7.4.250.0070.00016.57
7.4.240.0030.00416.56
7.4.230.0000.00716.71
7.4.220.0140.01016.68
7.4.210.0120.00616.57
7.4.200.0080.00016.59
7.4.160.0060.01716.41
7.4.150.0200.00517.40
7.4.140.0100.01217.86
7.4.130.0080.01016.41
7.4.120.0080.01016.64
7.4.110.0060.01416.44
7.4.100.0100.00716.49
7.4.90.0110.00716.67
7.4.80.0170.00719.39
7.4.70.0150.00416.45
7.4.60.0140.00416.50
7.4.50.0110.00316.37
7.4.40.0070.01016.56
7.4.30.0150.00816.38
7.4.00.0070.01115.00
7.3.330.0020.00213.18
7.3.320.0000.00513.31
7.3.310.0000.00716.18
7.3.300.0030.00316.18
7.3.290.0090.01116.31
7.3.280.0120.00516.32
7.3.270.0060.01117.40
7.3.260.0130.00416.48
7.3.250.0080.00916.49
7.3.240.0070.01116.42
7.3.230.0110.00816.39
7.3.210.0100.00616.25
7.3.200.0100.00616.50
7.3.190.0090.01216.29
7.3.180.0060.00916.29
7.3.170.0090.00916.44
7.3.160.0030.01216.28
7.2.330.0090.00916.78
7.2.320.0150.00916.74
7.2.310.0100.00716.28
7.2.300.0100.00916.37
7.2.290.0150.00916.86
7.2.60.0030.01316.82
7.2.00.0090.00919.23
7.1.200.0080.00315.69
7.1.100.0030.00718.30
7.1.70.0070.00017.06
7.1.60.0040.01919.36
7.1.50.0030.01616.69
7.1.00.0030.07722.36
7.0.200.0040.00416.79
7.0.60.0030.08320.01
7.0.50.0000.09317.95
7.0.40.0130.07720.41
7.0.30.0230.05320.29
7.0.20.0270.08320.23
7.0.10.0070.07720.13
7.0.00.0170.05320.19
5.6.280.0030.05021.11
5.6.210.0100.07020.46
5.6.200.0100.07318.16
5.6.190.0070.06720.47
5.6.180.0330.07020.34
5.6.170.0330.07320.57
5.6.160.0000.06320.39
5.6.150.0030.04018.21
5.6.140.0000.09018.28
5.6.130.0030.04018.18
5.6.120.0070.08721.00
5.6.110.0070.08320.99
5.6.100.0070.09020.98
5.6.90.0170.06321.01
5.6.80.0130.07320.38
5.5.350.0200.06720.36
5.5.340.0030.05317.98
5.5.330.0130.08320.40
5.5.320.0070.07020.36
5.5.310.0200.04020.33
5.5.300.0070.03718.01
5.5.290.0100.05017.98
5.5.280.0070.07320.96
5.5.270.0170.07720.87
5.5.260.0100.07320.69
5.5.250.0100.07720.70
5.5.240.0230.07020.24

preferences:
53.47 ms | 400 KiB | 5 Q