3v4l.org

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 == $b->a) { return 0; } return ($a->a < $b->a) ? -1 : 1; }); return $arr; } function sort_by_b($arr) { usort($arr, function($a, $b) { if ($a->b == $b->b) { return 0; } return ($a->b < $b->b) ? -1 : 1; }); return $arr; } function sort_by_c($arr) { usort($arr, function($a, $b) { if ($a->c == $b->c) { return 0; } return ($a->c < $b->c) ? -1 : 1; }); return $arr; } $arr = sort_by_c($arr); $arr = sort_by_b($arr); $arr = sort_by_a($arr); var_dump($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)
8.3.60.0170.00316.88
8.3.50.0130.00721.99
8.3.40.0130.00718.80
8.3.30.0040.01218.89
8.3.20.0040.00420.38
8.3.10.0080.00823.74
8.3.00.0030.00619.38
8.2.180.0070.01016.88
8.2.170.0090.00622.96
8.2.160.0080.00820.32
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00417.63
8.2.120.0030.00526.35
8.2.110.0000.00922.10
8.2.100.0060.00617.75
8.2.90.0000.00819.30
8.2.80.0000.00817.97
8.2.70.0080.00017.50
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0000.00819.49
8.2.30.0040.00420.55
8.2.20.0000.00817.83
8.2.10.0030.00618.16
8.2.00.0000.01018.19
8.1.280.0160.00325.92
8.1.270.0100.00023.96
8.1.260.0050.00328.09
8.1.250.0060.00328.09
8.1.240.0030.00622.33
8.1.230.0000.01217.42
8.1.220.0050.00317.74
8.1.210.0000.00818.77
8.1.200.0070.00317.38
8.1.190.0060.00317.76
8.1.180.0050.00318.10
8.1.170.0080.00018.69
8.1.160.0090.00021.94
8.1.150.0040.00418.86
8.1.140.0000.01019.70
8.1.130.0050.00217.68
8.1.120.0040.00417.50
8.1.110.0000.00817.48
8.1.100.0000.00817.42
8.1.90.0000.00817.41
8.1.80.0030.00517.41
8.1.70.0000.00717.47
8.1.60.0040.00417.66
8.1.50.0030.00617.49
8.1.40.0030.00517.47
8.1.30.0060.00317.62
8.1.20.0030.00617.58
8.1.10.0000.00817.63
8.1.00.0050.00317.60
8.0.300.0050.00318.77
8.0.290.0040.00416.88
8.0.280.0040.00418.50
8.0.270.0040.00417.23
8.0.260.0030.00317.33
8.0.250.0000.00717.05
8.0.240.0000.00717.06
8.0.230.0000.00717.02
8.0.220.0050.00317.01
8.0.210.0040.00417.01
8.0.200.0000.00716.94
8.0.190.0000.00916.94
8.0.180.0030.00616.87
8.0.170.0040.00416.83
8.0.160.0000.00816.93
8.0.150.0040.00416.85
8.0.140.0070.00016.91
8.0.130.0050.00013.38
8.0.120.0030.00516.85
8.0.110.0050.00316.91
8.0.100.0040.00416.98
8.0.90.0040.00416.94
8.0.80.0130.00716.90
8.0.70.0090.00016.90
8.0.60.0040.00416.98
8.0.50.0080.00016.84
8.0.30.0120.00917.04
8.0.20.0160.01417.40
8.0.10.0030.00617.19
8.0.00.0100.01016.83
7.4.330.0050.00016.79
7.4.320.0040.00416.67
7.4.300.0070.00016.42
7.4.290.0060.00516.57
7.4.280.0030.00616.55
7.4.270.0000.00916.72
7.4.260.0070.00016.54
7.4.250.0030.00316.54
7.4.240.0040.00416.57
7.4.230.0030.00316.54
7.4.220.0040.01516.76
7.4.210.0070.01216.63
7.4.200.0040.00416.44
7.4.160.0180.00716.44
7.4.150.0280.00017.40
7.4.140.0190.01017.86
7.4.130.0150.00816.66
7.4.120.0150.00716.54
7.4.110.0170.00316.41
7.4.100.0070.01416.56
7.4.90.0120.00616.61
7.4.80.0140.00719.39
7.4.70.0100.00716.50
7.4.60.0100.00716.46
7.4.50.0130.00016.42
7.4.40.0030.01416.61
7.4.30.0110.00816.34
7.4.00.0090.00615.24
7.3.330.0030.00313.21
7.3.320.0000.00513.35
7.3.310.0000.00816.22
7.3.300.0040.00416.36
7.3.290.0040.00416.36
7.3.280.0070.01116.36
7.3.270.0130.01617.40
7.3.260.0120.00916.51
7.3.250.0130.01016.49
7.3.240.0180.00916.39
7.3.230.0110.00816.56
7.3.210.0080.01216.52
7.3.200.0100.01016.66
7.3.190.0160.00616.39
7.3.180.0170.00816.41
7.3.170.0160.01016.36
7.3.160.0090.01516.30
7.2.330.0130.01016.82
7.2.320.0170.00616.89
7.2.310.0080.01116.70
7.2.300.0120.00816.39
7.2.290.0100.01016.55
7.2.60.0070.01016.77
7.2.00.0100.00719.22
7.1.200.0090.00315.84
7.1.100.0060.00618.37
7.1.70.0030.01017.30
7.1.60.0110.01519.36
7.1.50.0070.01416.92
7.1.00.0030.07722.42
7.0.200.0080.00016.88
7.0.60.0070.03719.99
7.0.50.0030.08017.86
7.0.40.0100.05320.40
7.0.30.0330.04020.30
7.0.20.0370.06720.32
7.0.10.0130.07720.19
7.0.00.0070.07020.23
5.6.280.0030.07320.93
5.6.210.0170.07720.78
5.6.200.0130.08018.16
5.6.190.0030.04320.41
5.6.180.0270.03720.60
5.6.170.0300.07320.47
5.6.160.0070.05320.50
5.6.150.0030.07318.17
5.6.140.0070.06718.13
5.6.130.0030.06718.21
5.6.120.0170.07021.04
5.6.110.0130.07721.15
5.6.100.0100.07721.04
5.6.90.0130.04021.02
5.6.80.0070.03720.41
5.5.350.0100.08020.44
5.5.340.0070.06717.97
5.5.330.0030.08720.13
5.5.320.0070.08320.36
5.5.310.0270.07720.41
5.5.300.0070.06717.95
5.5.290.0100.07717.97
5.5.280.0100.08320.91
5.5.270.0200.05320.88
5.5.260.0100.08020.76
5.5.250.0170.05720.58
5.5.240.3730.04020.30

preferences:
55.36 ms | 401 KiB | 5 Q