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_map(function($item) { return $item; }, $this->data); $data = array_merge($this->data); sort($data); $rs = implode('-', $data); echo $rs."\n"; return $rs; } } // expected order is ['a','b'],['c','b','a'],['c','b'] $a = [ new SortMadness(['c','b']), new SortMadness(['c','b','a']), new SortMadness(['a','b']), ]; sort($a); print_r($a); usort($a, 'strcmp'); /* usort($a, function(ToStringMadness $itemA, ToStringMadness $itemB) { return strcmp((string)$itemA, (string)$itemB); }); */ print_r($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)
8.3.40.0090.01218.64
8.3.30.0070.01118.64
8.3.20.0080.00020.18
8.3.10.0080.00023.48
8.3.00.0000.00819.25
8.2.170.0110.00422.96
8.2.160.0100.00320.17
8.2.150.0080.00024.18
8.2.140.0000.00824.66
8.2.130.0060.00317.75
8.2.120.0080.00026.35
8.2.110.0040.00720.57
8.2.100.0070.00717.93
8.2.90.0040.00419.17
8.2.80.0030.00517.97
8.2.70.0040.00417.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0040.00419.38
8.2.30.0040.00420.63
8.2.20.0030.00517.67
8.2.10.0040.00418.07
8.2.00.0000.00818.07
8.1.270.0060.00323.80
8.1.260.0050.00328.09
8.1.250.0040.00428.09
8.1.240.0080.00023.82
8.1.230.0110.00017.64
8.1.220.0060.00317.74
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0040.00417.13
8.1.180.0040.00418.10
8.1.170.0040.00418.51
8.1.160.0000.00721.90
8.1.150.0050.00218.84
8.1.140.0040.00419.53
8.1.130.0040.00417.70
8.1.120.0040.00417.39
8.1.110.0030.00517.39
8.1.100.0000.00717.47
8.1.90.0070.00017.44
8.1.80.0040.00417.35
8.1.70.0000.00717.45
8.1.60.0080.00017.57
8.1.50.0030.00517.55
8.1.40.0070.00017.41
8.1.30.0000.00917.68
8.1.20.0030.00517.53
8.1.10.0040.00417.58
8.1.00.0040.00417.38
8.0.300.0040.00418.77
8.0.290.0000.00816.75
8.0.280.0030.00318.47
8.0.270.0050.00217.27
8.0.260.0030.00817.16
8.0.250.0040.00416.87
8.0.240.0070.00016.91
8.0.230.0000.00717.01
8.0.220.0030.00716.81
8.0.210.0080.00016.79
8.0.200.0000.00616.91
8.0.190.0050.00316.93
8.0.180.0040.00416.94
8.0.170.0040.00416.95
8.0.160.0040.00416.80
8.0.150.0000.01116.85
8.0.140.0000.00716.81
8.0.130.0060.00013.37
8.0.120.0040.00416.88
8.0.110.0000.00716.79
8.0.100.0040.00416.86
8.0.90.0050.00216.79
8.0.80.0060.00916.85
8.0.70.0000.00816.92
8.0.60.0000.00716.82
8.0.50.0000.00716.77
8.0.30.0100.00716.98
8.0.20.0060.01417.40
8.0.10.0030.00516.90
8.0.00.0110.00816.88
7.4.330.0000.00516.89
7.4.320.0040.00416.54
7.4.300.0060.00016.46
7.4.290.0030.00316.60
7.4.280.0040.00416.59
7.4.270.0000.00716.53
7.4.260.0030.00616.59
7.4.250.0070.00016.48
7.4.240.0050.00216.67
7.4.230.0030.00316.44
7.4.220.0140.00716.44
7.4.210.0130.00716.68
7.4.200.0070.00016.54
7.4.160.0120.00316.55
7.4.150.0100.00717.40
7.4.140.0100.01017.86
7.4.130.0110.00916.55
7.4.120.0100.00716.53
7.4.110.0120.00616.57
7.4.100.0120.00916.45
7.4.90.0100.01016.54
7.4.80.0130.01019.39
7.4.70.0140.00416.59
7.4.60.0070.01216.50
7.4.50.0030.01316.58
7.4.40.0110.00516.53
7.4.30.0150.00316.68
7.4.00.0070.01015.14
7.3.330.0000.00713.26
7.3.320.0000.00513.23
7.3.310.0030.00316.12
7.3.300.0040.00416.32
7.3.290.0070.00816.28
7.3.280.0110.00716.30
7.3.270.0090.00917.40
7.3.260.0060.00916.25
7.3.250.0140.00616.41
7.3.240.0100.00916.38
7.3.230.0100.01016.39
7.3.210.0030.01416.53
7.3.200.0110.00616.54
7.3.190.0090.00916.64
7.3.180.0100.00616.43
7.3.170.0090.00916.52
7.3.160.0070.01016.44
7.2.330.0040.01416.42
7.2.320.0100.01116.88
7.2.310.0120.00616.45
7.2.300.0100.00716.47
7.2.290.0090.00916.66
7.2.60.0000.01516.75
7.2.00.0230.00919.38
7.1.200.0080.00815.72
7.1.100.0040.01118.08
7.1.70.0090.00617.14
7.1.60.0080.00419.36
7.1.50.0000.01916.60
7.1.00.0070.07322.54
7.0.200.0070.00316.71
7.0.60.0070.03720.01
7.0.50.0070.03717.88
7.0.40.0100.08320.18
7.0.30.0330.03320.07
7.0.20.0200.07720.07
7.0.10.0130.07720.26
7.0.00.0130.08320.12
5.6.280.0070.05720.91
5.6.210.0070.06020.55
5.6.200.0030.04318.26
5.6.190.0100.08720.67
5.6.180.0330.06020.77
5.6.170.0230.06320.48
5.6.160.0000.07020.58
5.6.150.0070.04718.25
5.6.140.0170.06318.15
5.6.130.0070.04318.28
5.6.120.0100.09020.98
5.6.110.0070.04321.02
5.6.100.0070.08321.14
5.6.90.0070.08021.17
5.6.80.0170.06020.52
5.5.350.0170.07020.50
5.5.340.0030.04018.02
5.5.330.0070.07320.37
5.5.320.0200.04720.35
5.5.310.0300.05320.24
5.5.300.0070.08717.93
5.5.290.0070.08018.04
5.5.280.0100.07020.81
5.5.270.0070.04720.87
5.5.260.0170.06320.80
5.5.250.0130.07720.79
5.5.240.0370.06320.27

preferences:
54.8 ms | 400 KiB | 5 Q