3v4l.org

run code in 300+ PHP versions simultaneously
<?php abstract class AHeap extends SplHeap { public function __construct($i) { foreach ($i as $obj) { $this->insert($obj); } } } class KeySort extends AHeap { public function compare($val1, $val2) { if ($val1->key == $val2->key) return 0; if ($val1->key > $val2->key){ return -1; } else { return 1; } } } class ValueSort extends AHeap { public function compare($val1, $val2) { if ($val1->value == $val2->value) return 0; if ($val1->value < $val2->value){ return -1; } else { return 1; } } } $array = array( (object) array('key' => 0, 'value' => 'z'), (object) array('key' => 0, 'value' => 'a'), (object) array('key' => 2, 'value' => 'y'), (object) array('key' => 3, 'value' => 'b'), ); $heap = new ValueSort($array); foreach ($heap as $val) { echo $val->key . ' - ' . $val->value . PHP_EOL; }

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)
8.3.60.0180.00318.28
8.3.50.0140.00016.13
8.3.40.0130.00918.59
8.3.30.0070.00719.95
8.3.20.0050.00320.37
8.3.10.0040.00421.07
8.3.00.0090.00023.52
8.2.180.0150.00016.50
8.2.170.0040.01122.96
8.2.160.0070.01020.27
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00926.16
8.2.120.0080.00021.05
8.2.110.0000.00819.45
8.2.100.0080.00317.68
8.2.90.0040.00419.30
8.2.80.0000.00818.04
8.2.70.0060.00317.63
8.2.60.0020.00518.04
8.2.50.0090.00018.07
8.2.40.0040.00418.16
8.2.30.0070.00019.45
8.2.20.0040.00417.67
8.2.10.0000.00817.64
8.2.00.0060.00317.68
8.1.270.0070.00023.99
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0070.00322.42
8.1.230.0100.00321.04
8.1.220.0000.00918.77
8.1.210.0080.00019.05
8.1.200.0030.00617.35
8.1.190.0040.00417.53
8.1.180.0000.00818.10
8.1.170.0040.00418.61
8.1.160.0030.00618.89
8.1.150.0040.00418.52
8.1.140.0030.00517.42
8.1.130.0000.00717.84
8.1.120.0000.00717.40
8.1.110.0040.00417.36
8.1.100.0070.00017.43
8.1.90.0000.00717.46
8.1.80.0040.00417.36
8.1.70.0030.00317.47
8.1.60.0060.00317.58
8.1.50.0040.00417.45
8.1.40.0040.00417.54
8.1.30.0060.00317.58
8.1.20.0060.00317.73
8.1.10.0030.00517.56
8.1.00.0090.00017.59
8.0.300.0020.00520.02
8.0.290.0000.00717.05
8.0.280.0040.00418.33
8.0.270.0000.00717.31
8.0.260.0000.00816.88
8.0.250.0070.00017.00
8.0.240.0040.00417.00
8.0.230.0000.00816.91
8.0.220.0000.00716.99
8.0.210.0070.00016.84
8.0.200.0070.00017.04
8.0.190.0030.00317.02
8.0.180.0070.00016.99
8.0.170.0000.00816.94
8.0.160.0040.00416.96
8.0.150.0000.00716.89
8.0.140.0000.00716.91
8.0.130.0000.00613.32
8.0.120.0060.00316.95
8.0.110.0040.00416.95
8.0.100.0030.00517.07
8.0.90.0000.00717.01
8.0.80.0060.01016.93
8.0.70.0050.00216.75
8.0.60.0040.00416.84
8.0.50.0040.00416.79
8.0.30.0090.01017.19
8.0.20.0150.00317.40
8.0.10.0000.00717.04
8.0.00.0070.01216.85
7.4.330.0000.00516.67
7.4.320.0000.00716.53
7.4.300.0030.00316.51
7.4.290.0050.00316.66
7.4.280.0000.00616.50
7.4.270.0030.00316.54
7.4.260.0060.00013.26
7.4.250.0000.00716.43
7.4.240.0040.00416.47
7.4.230.0000.00716.51
7.4.220.0060.00416.66
7.4.210.0100.00516.62
7.4.200.0070.00016.60
7.4.190.0000.00716.68
7.4.160.0100.00716.57
7.4.150.0100.01017.40
7.4.140.0100.01217.86
7.4.130.0090.00916.53
7.4.120.0150.00716.65
7.4.110.0070.01016.47
7.4.100.0060.01016.50
7.4.90.0120.00616.39
7.4.80.0170.00319.39
7.4.70.0070.01016.57
7.4.60.0070.01016.48
7.4.50.0090.00016.46
7.4.40.0110.00722.77
7.4.30.0090.00916.41
7.4.00.0100.00615.05
7.3.330.0020.00213.38
7.3.320.0000.00613.46
7.3.310.0030.00316.34
7.3.300.0030.00316.40
7.3.290.0070.01116.38
7.3.280.0110.00616.35
7.3.270.0030.01417.40
7.3.260.0120.00718.24
7.3.250.0120.00616.33
7.3.240.0060.01016.29
7.3.230.0140.00316.39
7.3.210.0120.00616.59
7.3.200.0040.01919.39
7.3.190.0110.01116.38
7.3.180.0080.00816.43
7.3.170.0070.01116.33
7.3.160.0130.00316.45
7.3.120.0030.01414.84
7.3.110.0080.01014.76
7.3.100.0050.00814.79
7.3.90.0120.00514.59
7.3.80.0060.00714.77
7.3.70.0060.00814.78
7.3.60.0020.01014.80
7.3.50.0070.00714.74
7.3.40.0030.00714.95
7.3.30.0070.00714.70
7.3.20.0060.00716.67
7.3.10.0100.00516.53
7.3.00.0050.01016.37
7.2.330.0140.00316.91
7.2.320.0070.01116.50
7.2.310.0130.01016.74
7.2.300.0060.01016.48
7.2.290.0040.01116.87
7.2.250.0110.00814.91
7.2.240.0080.01015.08
7.2.230.0070.01015.21
7.2.220.0060.00814.97
7.2.210.0020.01015.13
7.2.200.0090.00715.11
7.2.190.0090.00514.96
7.2.180.0080.00715.07
7.2.170.0030.01115.03
7.2.160.0070.00715.24
7.2.150.0030.01016.62
7.2.140.0000.00816.99
7.2.130.0080.00716.70
7.2.120.0140.00616.57
7.2.110.0090.00816.75
7.2.100.0080.00916.62
7.2.90.0100.01016.67
7.2.80.0090.00816.70
7.2.70.0070.00816.73
7.2.60.0120.00616.66
7.2.50.0100.00816.76
7.2.40.0120.00716.69
7.2.30.0090.00816.61
7.2.20.0080.01016.61
7.2.10.0120.00716.83
7.2.00.0080.00817.32
7.1.330.0050.00815.95
7.1.320.0000.01615.76
7.1.310.0030.01115.86
7.1.300.0100.00315.76
7.1.290.0050.00515.75
7.1.280.0060.00415.73
7.1.270.0070.00715.54
7.1.260.0060.00715.67
7.1.250.0080.00815.62
7.1.100.0040.00817.96
7.1.70.0070.00717.29
7.1.60.0100.01419.17
7.1.50.0130.01017.12
7.1.00.0030.03322.33
7.0.200.0050.00516.78
7.0.140.0130.06321.95
7.0.70.0070.04721.69
7.0.60.0000.09021.83
7.0.50.0000.05022.01
7.0.40.0000.08720.00
7.0.30.0100.08020.05
7.0.20.0030.09020.11
7.0.10.0100.07720.09
7.0.00.0000.08020.11
5.6.280.0030.07321.10
5.6.220.0130.07720.66
5.6.210.0100.07720.64
5.6.200.0070.08321.10
5.6.190.0030.07020.98
5.6.180.0070.08021.01
5.6.170.0070.07321.19
5.6.160.0030.05721.13
5.6.150.0100.07721.05
5.6.140.0030.08720.95
5.6.130.0000.08321.05
5.6.120.0030.08721.19
5.6.110.0100.08320.97
5.6.100.0070.08021.05
5.6.90.0130.07721.04
5.6.80.0000.08320.40
5.6.70.0100.07720.41
5.6.60.0000.06720.46
5.6.50.0070.08020.44
5.6.40.0070.08020.38
5.6.30.0030.08020.38
5.6.20.0130.06720.43
5.6.10.0100.05720.41
5.6.00.0030.08320.53
5.5.360.0070.07720.36
5.5.350.0070.06020.45
5.5.340.0100.06320.91
5.5.330.0070.08020.75
5.5.320.0070.08020.91
5.5.310.0030.05320.81
5.5.300.0030.08020.94
5.5.290.0030.07320.89
5.5.280.0070.08720.78
5.5.270.0100.06720.84
5.5.260.0170.06720.89
5.5.250.0000.08320.61
5.5.240.0030.07320.23
5.5.230.0030.06720.13
5.5.220.0100.07020.28
5.5.210.0070.08320.30
5.5.200.0070.06720.30
5.5.190.0000.08720.29
5.5.180.0130.07720.18
5.5.160.0070.04020.17
5.5.150.0030.07020.17
5.5.140.0170.04720.25
5.5.130.0070.08020.26
5.5.120.0070.05720.10
5.5.110.0070.07720.12
5.5.100.0070.07320.10
5.5.90.0000.08719.96
5.5.80.0030.08020.09
5.5.70.0070.05020.02
5.5.60.0100.04320.05
5.5.50.0070.07720.07
5.5.40.0000.08320.08
5.5.30.0030.07720.08
5.5.20.0070.07720.18
5.5.10.0070.06020.15
5.5.00.0000.07319.98
5.4.450.0100.07719.28
5.4.440.0070.07719.27
5.4.430.0030.07719.37
5.4.420.0000.07019.36
5.4.410.0070.07719.15
5.4.400.0070.04318.95
5.4.390.0100.07019.07
5.4.380.0070.07319.12
5.4.370.0130.04719.02
5.4.360.0070.07319.14
5.4.350.0100.07019.05
5.4.340.0030.08019.21
5.4.320.0070.05019.05
5.4.310.0030.08319.23
5.4.300.0030.07319.20
5.4.290.0100.05719.05
5.4.280.0070.07718.94
5.4.270.0070.07719.20
5.4.260.0070.08019.04
5.4.250.0030.07719.03
5.4.240.0070.03719.13
5.4.230.0030.03719.18
5.4.220.0000.04319.03
5.4.210.0030.05719.18
5.4.200.0100.06318.89
5.4.190.0030.08019.22
5.4.180.0070.06319.02
5.4.170.0070.06719.22
5.4.160.0070.07019.18
5.4.150.0030.08018.85
5.4.140.0030.04316.46
5.4.130.0030.05016.47
5.4.120.0000.04016.50
5.4.110.0000.07716.38
5.4.100.0030.06316.44
5.4.90.0000.08016.43
5.4.80.0000.08016.52
5.4.70.0000.06716.55
5.4.60.0070.07716.32
5.4.50.0030.07316.37
5.4.40.0030.03316.43
5.4.30.0030.07316.39
5.4.20.0100.05316.42
5.4.10.0000.07016.47
5.4.00.0100.07015.91
5.3.290.0000.07714.68
5.3.280.0000.07714.68
5.3.270.0070.06014.71
5.3.260.0030.07314.69
5.3.250.0000.07714.59
5.3.240.0070.04714.77
5.3.230.0030.05714.67
5.3.220.0070.07714.52
5.3.210.0030.06314.69
5.3.200.0070.07714.64
5.3.190.0000.06714.59
5.3.180.0030.07314.59
5.3.170.0070.07714.57
5.3.160.0000.07714.56
5.3.150.0070.06014.70
5.3.140.0000.05014.72
5.3.130.0070.05314.71
5.3.120.0070.07314.56
5.3.110.0000.08014.59
5.3.100.0000.07014.02
5.3.90.0030.04314.16
5.3.80.0030.07313.92
5.3.70.0030.07314.14
5.3.60.0030.07313.93
5.3.50.0030.07013.94
5.3.40.0070.07313.87
5.3.30.0000.07014.07
5.3.20.0030.05313.77
5.3.10.0000.06313.78
5.3.00.0000.08013.58
5.2.170.0030.06312.32
5.2.160.0030.05712.32
5.2.150.0000.06312.32
5.2.140.0030.06012.32
5.2.130.0000.04312.32
5.2.120.0030.03312.32
5.2.110.0070.06012.32
5.2.100.0070.05712.32
5.2.90.0070.06012.32
5.2.80.0000.06312.32
5.2.70.0000.06712.32
5.2.60.0030.05712.32
5.2.50.0030.04312.32
5.2.40.0000.04712.32
5.2.30.0030.03712.32
5.2.20.0070.03012.32
5.2.10.0000.06712.32
5.2.00.0100.05712.32
5.1.60.0130.04712.32
5.1.50.0070.05312.32
5.1.40.0070.04712.32
5.1.30.0000.05012.32
5.1.20.0030.04712.32
5.1.10.0000.05712.32
5.1.00.0070.05312.32
5.0.50.0070.04012.32
5.0.40.0000.04312.32
5.0.30.0030.06312.32
5.0.20.0000.03012.32
5.0.10.0000.04712.32
5.0.00.0030.06312.32
4.4.90.0070.03012.32
4.4.80.0000.02712.32
4.4.70.0000.03712.32
4.4.60.0030.03312.32
4.4.50.0030.03012.32
4.4.40.0070.05012.32
4.4.30.0000.03712.32
4.4.20.0000.03712.32
4.4.10.0070.03012.32
4.4.00.0070.05012.32
4.3.110.0100.02712.32
4.3.100.0030.03312.32
4.3.90.0000.03312.32
4.3.80.0030.04712.32
4.3.70.0030.03312.32
4.3.60.0000.04012.32
4.3.50.0030.02712.32
4.3.40.0070.04012.32
4.3.30.0000.03312.32
4.3.20.0030.03012.32
4.3.10.0000.04012.32
4.3.00.0030.03312.32

preferences:
61.62 ms | 400 KiB | 5 Q