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run code in 300+ PHP versions simultaneously
<?php class A { public $a; public $b; public $c; public function __construct($a, $b, $c) { $this->a = $a; $this->b = $b; $this->c = $c; } } $arr = Array( new A('a1235d', 'f', 'M'), new A('a1235d', 'm', 'L'), new A('a1235d', 'm', 'S'), new A('a1234d', 'm', 'L'), new A('a1234d', 'm', 'S'), new A('a1236d', 'm', 'S'), new A('a1236d', 'm', 'M'), new A('a1234d', 'f', 'S'), new A('a1236d', 'f', 'S'), new A('a1236d', 'f', 'M'), new A('a1235d', 'f', 'S'), new A('a1234d', 'm', 'M'), new A('a1235d', 'm', 'M'), new A('a1234d', 'f', 'M'), new A('a1235d', 'f', 'L'), new A('a1236d', 'm', 'L'), new A('a1236d', 'f', 'L'), new A('a1234d', 'f', 'L') ); function sort_by_a($arr) { usort($arr, function($a, $b) { if ($a->a == $b->a) { return 0; } return strcmp($a->a, $b->a); }); return $arr; } function sort_by_b($arr) { usort($arr, function($a, $b) { if ($a->b == $b->b) { return 0; } return strcmp($a->b, $b->b); }); return $arr; } function sort_by_c($arr) { usort($arr, function($a, $b) { if ($a->c == $b->c) { return 0; } return strcmp($a->c, $b->c); }); return $arr; } function printarr($arr) { foreach ($arr as $a) echo $a->a."\t".$a->b."\t".$a->c."\n"; echo "\n"; } $sort = array(); foreach ($arr as $k => $v) { $sort['a'][$k] = $v['a']; $sort['b'][$k] = $v['b']; $sort['c'][$k] = $v['c']; } array_multisort($sort['a'], SORT_DESC, $sort['b'], SORT_DESC, $sort['c'], SORT_DESC, $arr); printarr($arr); //$arr = sort_by_c($arr); //printarr($arr); //$arr = sort_by_b($arr); //printarr($arr); //$arr = sort_by_a($arr); //printarr($arr);

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)
8.3.40.0120.00318.80
8.3.30.0060.00918.75
8.3.20.0080.00020.21
8.3.10.0040.00423.48
8.3.00.0000.00819.38
8.2.170.0100.00622.96
8.2.160.0090.00920.47
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0080.00019.52
8.2.110.0180.00722.28
8.2.100.0080.00417.89
8.2.90.0040.00419.51
8.2.80.0040.00417.97
8.2.70.0060.00317.88
8.2.60.0070.00217.80
8.2.50.0050.00318.07
8.2.40.0060.00319.34
8.2.30.0040.00420.67
8.2.20.0030.00717.77
8.2.10.0030.00618.21
8.2.00.0030.00518.08
8.1.270.0070.00323.92
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00422.61
8.1.230.0060.00619.26
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0060.00317.48
8.1.190.0040.00417.55
8.1.180.0030.00618.10
8.1.170.0000.00818.51
8.1.160.0000.00822.11
8.1.150.0030.00618.91
8.1.140.0060.00319.60
8.1.130.0000.00717.66
8.1.120.0040.00417.47
8.1.110.0070.00017.42
8.1.100.0050.00217.60
8.1.90.0040.00417.52
8.1.80.0000.00717.50
8.1.70.0070.00017.50
8.1.60.0060.00317.68
8.1.50.0040.00417.49
8.1.40.0030.00517.53
8.1.30.0040.00417.78
8.1.20.0040.00417.62
8.1.10.0000.00817.63
8.1.00.0090.00017.45
8.0.300.0000.00718.77
8.0.290.0000.00816.88
8.0.280.0040.00318.55
8.0.270.0030.00317.38
8.0.260.0000.00717.39
8.0.250.0000.00717.07
8.0.240.0030.00317.13
8.0.230.0040.00417.15
8.0.220.0000.00717.05
8.0.210.0040.00217.05
8.0.200.0030.00316.96
8.0.190.0040.00417.11
8.0.180.0050.00317.02
8.0.170.0040.00417.14
8.0.160.0000.00717.05
8.0.150.0000.00816.98
8.0.140.0040.00416.90
8.0.130.0030.00313.52
8.0.120.0030.00616.92
8.0.110.0040.00416.95
8.0.100.0000.00717.16
8.0.90.0050.00217.07
8.0.80.0120.00616.93
8.0.70.0000.00717.05
8.0.60.0050.00317.08
8.0.50.0070.00016.92
8.0.30.0110.00917.03
8.0.20.0050.01417.40
8.0.10.0040.00417.10
8.0.00.0120.00616.92
7.4.330.0000.00516.79
7.4.320.0040.00416.52
7.4.300.0060.00016.60
7.4.290.0040.00416.70
7.4.280.0000.00816.66
7.4.270.0070.00016.75
7.4.260.0040.00416.69
7.4.250.0080.00016.66
7.4.240.0040.00416.66
7.4.230.0030.00316.80
7.4.220.0090.01016.59
7.4.210.0100.00716.68
7.4.200.0050.00216.67
7.4.160.0090.00616.70
7.4.150.0150.00417.40
7.4.140.0110.00917.86
7.4.130.0030.01316.79
7.4.120.0070.01016.55
7.4.110.0100.00716.41
7.4.100.0070.01116.65
7.4.90.0100.00716.64
7.4.80.0130.01019.39
7.4.70.0080.00816.74
7.4.60.0100.00616.53
7.4.50.0060.01216.61
7.4.40.0120.00916.41
7.4.30.0090.00616.56
7.4.20.0120.00416.37
7.4.10.0160.00016.38
7.4.00.0100.00615.92
7.3.330.0050.00013.58
7.3.320.0050.00013.34
7.3.310.0070.00016.38
7.3.300.0000.00716.37
7.3.290.0000.00716.46
7.3.280.0100.00716.46
7.3.270.0090.00817.40
7.3.260.0130.00316.64
7.3.250.0090.01016.52
7.3.240.0150.00216.45
7.3.230.0140.00316.71
7.3.210.0040.01416.58
7.3.200.0160.00016.45
7.3.190.0070.01016.53
7.3.180.0120.00516.42
7.3.170.0060.00916.49
7.3.160.0120.00916.45
7.3.150.0120.00416.30
7.3.140.0060.01016.59
7.3.130.0070.01116.50
7.3.120.0070.01116.48
7.3.110.0080.00816.57
7.3.100.0030.01216.46
7.3.90.0080.00816.43
7.3.80.0090.00616.41
7.3.70.0070.01016.36
7.3.60.0130.00316.46
7.3.50.0090.00616.64
7.3.40.0120.00316.57
7.3.30.0090.00616.48
7.3.20.0070.01016.30
7.3.10.0080.00816.15
7.3.00.0090.01216.11
7.2.330.0120.00616.75
7.2.320.0090.01216.76
7.2.310.0090.00916.52
7.2.300.0120.00416.64
7.2.290.0060.01016.47
7.2.280.0070.01116.46
7.2.270.0090.00616.48
7.2.260.0060.01016.57
7.2.250.0070.01016.74
7.2.240.0110.00616.62
7.2.230.0130.00316.77
7.2.220.0070.01016.41
7.2.210.0060.01016.75
7.2.200.0090.00616.68
7.2.190.0070.01016.63
7.2.180.0030.01316.64
7.2.170.0090.00616.71
7.2.160.0080.00816.71
7.2.150.0030.01316.63
7.2.140.0100.01016.84
7.2.130.0130.00416.82
7.2.120.0080.00816.49
7.2.110.0110.00616.24
7.2.100.0100.01316.62
7.2.90.0120.00916.62
7.2.80.0080.01116.68
7.2.70.0060.01016.54
7.2.60.0060.01216.72
7.2.50.0070.01016.70
7.2.40.0150.00916.85
7.2.30.0070.01016.69
7.2.20.0030.01316.66
7.2.10.0060.01016.74
7.2.00.0110.00517.82
7.1.330.0100.00915.57
7.1.320.0050.01015.55
7.1.310.0090.00615.44
7.1.300.0070.00715.84
7.1.290.0080.00715.69
7.1.280.0090.00615.53
7.1.270.0080.00815.68
7.1.260.0070.01015.56
7.1.250.0000.01515.75
7.1.240.0120.00815.39
7.1.230.0140.00715.70
7.1.220.0030.01715.37
7.1.210.0070.01115.45
7.1.200.0020.01315.86
7.1.190.0140.00015.74
7.1.180.0060.00915.71
7.1.170.0110.00615.67
7.1.160.0100.01115.60
7.1.150.0090.00915.69
7.1.140.0090.00615.61
7.1.130.0070.01315.66
7.1.120.0030.01415.87
7.1.110.0090.00615.72
7.1.100.0110.00717.04
7.1.90.0120.00415.67
7.1.80.0060.00915.70
7.1.70.0050.00516.51
7.1.60.0090.00617.56
7.1.50.0100.00916.27
7.1.40.0040.01115.71
7.1.30.0030.01315.52
7.1.20.0140.00715.45
7.1.10.0040.01115.50
7.1.00.0070.03818.90
7.0.330.0030.01315.30
7.0.320.0130.01015.10
7.0.310.0040.01115.37
7.0.300.0040.01115.42
7.0.290.0060.00915.30
7.0.280.0100.01015.25
7.0.270.0110.00315.39
7.0.260.0040.01115.13
7.0.250.0130.00315.34
7.0.240.0140.00315.27
7.0.230.0070.01015.45
7.0.220.0100.00515.31
7.0.210.0000.01415.39
7.0.200.0090.00316.13
7.0.190.0060.00915.31
7.0.180.0100.01015.23
7.0.170.0060.01015.21
7.0.160.0110.00415.27
7.0.150.0000.01415.22
7.0.140.0070.00715.38
7.0.130.0070.00715.11
7.0.120.0070.00715.41
7.0.110.0090.00615.27
7.0.100.0080.00815.49
7.0.90.0130.00315.29
7.0.80.0120.00615.27
7.0.70.0080.00815.33
7.0.60.0030.02617.60
7.0.50.0080.04016.58
7.0.40.0080.02317.67
7.0.30.0230.03817.84
7.0.20.0200.04317.80
7.0.10.0060.02617.75
7.0.00.0100.02817.72
5.6.400.0000.01716.04
5.6.390.0100.00716.19
5.6.380.0030.01915.98
5.6.370.0100.00616.03
5.6.360.0060.01715.98
5.6.350.0130.01016.09
5.6.340.0130.00415.90
5.6.330.0090.00916.16
5.6.320.0060.01216.18
5.6.310.0170.00015.87
5.6.300.0080.00815.95
5.6.290.0100.00715.83
5.6.280.0060.03618.49
5.6.270.0140.00315.86
5.6.260.0070.01115.73
5.6.250.0110.00815.55
5.6.240.0060.01515.75
5.6.230.0030.01315.88
5.6.220.0030.01315.93
5.6.210.0120.03718.21
5.6.200.0130.04017.14
5.6.190.0030.02918.17
5.6.180.0100.02818.15
5.6.170.0180.04418.31
5.6.160.0120.02318.32
5.6.150.0120.04217.07
5.6.140.0080.04217.03
5.6.130.0050.02717.04
5.6.120.0050.04618.53
5.6.110.0090.03418.45
5.6.100.0140.02118.65
5.6.90.0050.04818.51
5.6.80.0040.02518.24
5.6.70.0080.00816.12
5.6.60.0060.01216.14
5.6.50.0060.01215.92
5.6.40.0040.01816.11
5.6.30.0140.00315.89
5.6.20.0040.01315.90
5.6.10.0000.01816.02
5.6.00.0140.00416.05
5.5.380.0070.01515.88
5.5.370.0120.00616.17
5.5.360.0070.01016.04
5.5.350.0130.04618.07
5.5.340.0140.04316.97
5.5.330.0050.03418.01
5.5.320.0070.04718.04
5.5.310.0160.02118.22
5.5.300.0040.03816.98
5.5.290.0050.03317.05
5.5.280.0170.03218.35
5.5.270.0100.04518.26
5.5.260.0120.04318.42
5.5.250.0100.04418.20
5.5.240.2000.02818.13
5.5.230.0100.00715.80
5.5.220.0130.00315.94
5.5.210.0060.01116.04
5.5.200.0070.01415.95
5.5.190.0060.01215.79
5.5.180.0090.00915.80
5.5.170.0100.00715.64
5.5.160.0090.00915.90
5.5.150.0120.00616.00
5.5.140.0080.01115.95
5.5.130.0060.01215.93
5.5.120.0060.01116.08
5.5.110.0000.01715.98
5.5.100.0030.01415.91
5.5.90.0030.01315.82
5.5.80.0070.01015.92
5.5.70.0070.01015.71
5.5.60.0070.01015.91
5.5.50.0100.00615.67
5.5.40.0100.00715.91
5.5.30.0000.01715.54
5.5.20.0100.00715.82
5.5.10.0060.01215.79
5.5.00.0100.00715.64

preferences:
50.12 ms | 400 KiB | 5 Q