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'), ); $heap = new KeySort($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)
8.3.60.0120.00318.41
8.3.50.0100.00821.21
8.3.40.0140.00718.84
8.3.30.0040.01120.38
8.3.20.0050.00320.48
8.3.10.0080.00021.09
8.3.00.0000.00823.66
8.2.180.0110.00716.88
8.2.170.0000.01422.96
8.2.160.0100.00320.39
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.48
8.2.110.0090.00019.35
8.2.100.0080.00418.03
8.2.90.0030.00619.34
8.2.80.0040.00419.40
8.2.70.0000.00817.50
8.2.60.0050.00318.04
8.2.50.0040.01218.07
8.2.40.0040.00418.22
8.2.30.0040.00419.39
8.2.20.0000.00817.64
8.2.10.0070.00017.66
8.2.00.0060.00317.75
8.1.280.0040.01125.92
8.1.270.0000.00723.99
8.1.260.0000.00726.35
8.1.250.0020.00528.09
8.1.240.0040.00422.38
8.1.230.0000.01120.85
8.1.220.0040.00418.77
8.1.210.0050.00318.88
8.1.200.0030.00617.35
8.1.190.0030.00517.53
8.1.180.0030.00618.10
8.1.170.0090.00018.61
8.1.160.0040.00418.95
8.1.150.0000.00818.56
8.1.140.0040.00417.45
8.1.130.0050.00317.75
8.1.120.0000.00717.44
8.1.110.0040.00717.40
8.1.100.0040.00417.36
8.1.90.0030.00417.47
8.1.80.0040.00417.46
8.1.70.0030.00317.50
8.1.60.0030.00617.48
8.1.50.0040.00417.53
8.1.40.0030.00517.51
8.1.30.0040.00417.68
8.1.20.0000.00817.60
8.1.10.0040.00417.65
8.1.00.0080.00017.55
8.0.300.0040.00419.97
8.0.290.0080.00017.16
8.0.280.0030.00318.38
8.0.270.0050.00217.32
8.0.260.0080.00016.90
8.0.250.0000.00717.08
8.0.240.0030.00317.04
8.0.230.0040.00416.92
8.0.220.0040.00416.86
8.0.210.0000.00717.01
8.0.200.0070.00017.04
8.0.190.0070.00016.92
8.0.180.0020.00517.02
8.0.170.0000.00816.86
8.0.160.0070.00016.97
8.0.150.0070.00016.87
8.0.140.0040.00416.82
8.0.130.0050.00013.48
8.0.120.0080.00016.93
8.0.110.0040.00416.99
8.0.100.0050.00216.82
8.0.90.0040.00416.93
8.0.80.0090.01216.96
8.0.70.0000.00816.99
8.0.60.0040.00416.84
8.0.50.0040.00417.08
8.0.30.0100.00917.01
8.0.20.0070.01217.40
8.0.10.0000.00717.05
8.0.00.0120.00616.59
7.4.330.0000.00414.92
7.4.320.0060.00316.59
7.4.300.0030.00316.61
7.4.290.0070.00016.54
7.4.280.0070.00016.52
7.4.270.0000.00716.63
7.4.260.0060.00013.29
7.4.250.0000.00716.49
7.4.240.0030.00316.61
7.4.230.0030.00316.61
7.4.220.0100.01016.69
7.4.210.0090.00616.55
7.4.200.0000.00716.49
7.4.190.0040.00416.69
7.4.160.0150.00916.63
7.4.150.0110.00617.40
7.4.140.0070.01017.86
7.4.130.0120.00916.60
7.4.120.0070.00916.54
7.4.110.0130.00616.45
7.4.100.0060.01216.68
7.4.90.0070.01116.53
7.4.80.0040.01919.39
7.4.70.0070.01016.65
7.4.60.0090.00916.47
7.4.50.0060.00316.43
7.4.40.0080.00622.77
7.4.30.0100.00516.62
7.4.00.0130.00315.02
7.3.330.0030.00313.38
7.3.320.0000.00613.25
7.3.310.0040.00416.28
7.3.300.0030.00316.22
7.3.290.0000.01316.38
7.3.280.0090.00916.39
7.3.270.0070.01017.40
7.3.260.0100.00818.24
7.3.250.0130.00416.42
7.3.240.0130.01016.31
7.3.230.0070.01016.66
7.3.210.0100.00716.60
7.3.200.0090.00919.39
7.3.190.0110.00716.37
7.3.180.0080.00816.30
7.3.170.0090.01316.36
7.3.160.0070.01016.38
7.3.120.0060.00914.88
7.3.110.0080.00614.92
7.3.100.0040.01214.70
7.3.90.0040.00414.86
7.3.80.0110.00014.71
7.3.70.0080.00614.86
7.3.60.0090.00314.91
7.3.50.0000.01214.84
7.3.40.0080.00814.66
7.3.30.0040.01114.87
7.3.20.0070.00416.38
7.3.10.0090.00016.81
7.3.00.0030.00916.63
7.2.330.0170.00016.47
7.2.320.0110.00716.75
7.2.310.0060.01316.83
7.2.300.0120.00616.70
7.2.290.0030.01316.53
7.2.250.0090.00915.15
7.2.240.0040.01815.02
7.2.230.0110.00315.34
7.2.220.0040.00815.10
7.2.210.0030.00915.21
7.2.200.0060.00915.24
7.2.190.0000.01015.29
7.2.180.0030.00615.00
7.2.170.0060.00614.92
7.2.00.0060.00619.66
7.1.330.0000.01415.78
7.1.320.0060.00615.72
7.1.310.0120.00615.74
7.1.300.0040.00815.75
7.1.290.0000.01215.88
7.1.280.0030.01015.79
7.1.270.0030.01015.92
7.1.260.0000.01115.84
7.1.100.0090.00618.32
7.1.70.0000.00917.30
7.1.60.0090.00317.37
7.1.50.0100.01316.73
7.1.00.0030.05322.57
7.0.200.0030.01416.85
7.0.140.0000.07721.92
7.0.100.0630.07319.93
7.0.90.0470.07319.95
7.0.80.0500.07719.93
7.0.70.0400.09019.98
7.0.60.0030.08719.98
7.0.50.0070.07020.32
7.0.40.0170.07020.04
7.0.30.0070.08320.05
7.0.20.0130.07020.11
7.0.10.0030.08319.94
7.0.00.0100.08020.10
5.6.250.0070.08020.84
5.6.240.0100.04720.62
5.6.230.0130.07320.52
5.6.220.0330.03720.54
5.6.210.0000.07320.68
5.6.200.0100.08320.99
5.6.190.0030.08720.98
5.6.180.0100.05021.13
5.6.170.0070.09020.97
5.6.160.0070.08021.04
5.6.150.0100.07721.04
5.6.140.0030.08320.95
5.6.130.0030.05721.08
5.6.120.0100.08020.95
5.6.110.0100.08021.05
5.6.100.0200.06721.03
5.6.90.0100.08021.03
5.6.80.0030.08320.57
5.6.70.0030.03720.44
5.6.60.0070.07020.53
5.6.50.0070.07720.36
5.6.40.0070.04720.43
5.6.30.0030.08020.43
5.6.20.0170.07020.39
5.6.10.0070.04720.39
5.6.00.0070.08320.43
5.5.380.0100.08020.34
5.5.370.0070.07720.57
5.5.360.0070.08320.40
5.5.350.0070.08320.41
5.5.340.0100.07720.86
5.5.330.0200.06720.83
5.5.320.0070.05320.89
5.5.310.0170.07320.80
5.5.300.0030.08720.91
5.5.290.0030.09020.89
5.5.280.0170.07320.92
5.5.270.0130.07320.89
5.5.260.0070.05020.84
5.5.250.0070.05320.75
5.5.240.0100.07720.29
5.5.230.0100.03320.23
5.5.220.0100.07020.24
5.5.210.0170.05720.29
5.5.200.0030.07720.27
5.5.190.0030.08720.27
5.5.180.0130.04320.26
5.5.160.0070.05720.01
5.5.150.0130.07320.20
5.5.140.0000.08320.24
5.5.130.0100.08020.01
5.5.120.0130.07320.13
5.5.110.0130.07320.27
5.5.100.0100.07320.14
5.5.90.0030.08020.03
5.5.80.0100.07020.08
5.5.70.0130.07020.07
5.5.60.0000.04320.08
5.5.50.0070.08020.08
5.5.40.0030.08320.02
5.5.30.0170.06720.12
5.5.20.0100.07320.17
5.5.10.0000.09020.06
5.5.00.0030.08320.07
5.4.450.0070.08019.23
5.4.440.0130.06019.28
5.4.430.0100.07319.36
5.4.420.0070.08019.22
5.4.410.0100.07319.36
5.4.400.0030.07318.88
5.4.390.0100.07319.09
5.4.380.0130.06719.04
5.4.370.0000.07719.04
5.4.360.0070.07319.18
5.4.350.0030.08018.97
5.4.340.0000.07718.92
5.4.320.0070.07718.85
5.4.310.0070.07719.19
5.4.300.0030.08019.13
5.4.290.0070.06718.85
5.4.280.0030.07718.90
5.4.270.0100.05319.13
5.4.260.0100.07719.16
5.4.250.0070.07719.20
5.4.240.0100.05718.86
5.4.230.0100.07319.18
5.4.220.0030.08018.87
5.4.210.0030.05018.84
5.4.200.0130.06718.89
5.4.190.0070.07719.21
5.4.180.0100.07019.02
5.4.170.0030.08318.85
5.4.160.0100.07319.02
5.4.150.0200.06719.11
5.4.140.0070.07716.49
5.4.130.0030.07316.45
5.4.120.0070.07016.47
5.4.110.0000.07716.41
5.4.100.0100.07016.45
5.4.90.0100.05016.41
5.4.80.0070.07316.56
5.4.70.0030.07316.47
5.4.60.0030.07716.49
5.4.50.0030.07016.45
5.4.40.0030.04716.42
5.4.30.0000.05716.45
5.4.20.0070.07016.49
5.4.10.0000.07016.47
5.4.00.0030.04015.89
5.3.290.0030.07014.64
5.3.280.0130.06714.69
5.3.270.0100.07714.66
5.3.260.0070.07314.65
5.3.250.0070.06714.61
5.3.240.0070.07014.64
5.3.230.0070.07314.68
5.3.220.0100.07314.52
5.3.210.0070.07714.66
5.3.200.0070.03714.66
5.3.190.0100.07314.66
5.3.180.0070.05014.57
5.3.170.0070.07314.64
5.3.160.0030.05314.54
5.3.150.0100.04314.62
5.3.140.0030.07714.56
5.3.130.0030.08014.60
5.3.120.0000.08014.66
5.3.110.0100.04314.56
5.3.100.0030.08014.06
5.3.90.0070.07014.03
5.3.80.0100.07314.02
5.3.70.0030.08014.17
5.3.60.0100.07314.08
5.3.50.0100.07314.07
5.3.40.0130.06314.11
5.3.30.0100.06714.04
5.3.20.0070.07013.72
5.3.10.0070.06713.81
5.3.00.0000.07313.55
5.2.170.0070.06011.83
5.2.160.0030.06311.83
5.2.150.0070.06311.83
5.2.140.0030.04711.83
5.2.130.0100.02711.83
5.2.120.0030.06711.83
5.2.110.0200.02711.83
5.2.100.0000.03311.83
5.2.90.0070.05011.83
5.2.80.0030.06711.83
5.2.70.0070.05011.83
5.2.60.0070.06011.83
5.2.50.0030.04311.83
5.2.40.0070.03011.83
5.2.30.0030.03311.83
5.2.20.0000.03011.83
5.2.10.0000.03011.83
5.2.00.0070.02711.83
5.1.60.0000.03011.83
5.1.50.0000.02711.83
5.1.40.0000.03011.83
5.1.30.0030.02311.83
5.1.20.0000.03311.83
5.1.10.0030.02311.83
5.1.00.0000.02711.83
5.0.50.0000.02011.83
5.0.40.0000.03311.83
5.0.30.0000.03011.83
5.0.20.0030.02011.83
5.0.10.0000.03011.83
5.0.00.0100.02311.83
4.4.90.0000.02011.83
4.4.80.0000.03011.83
4.4.70.0000.01711.83
4.4.60.0000.01711.83
4.4.50.0000.02011.83
4.4.40.0000.02311.83
4.4.30.0030.01311.83
4.4.20.0000.01711.83
4.4.10.0000.01711.83
4.4.00.0000.02711.83
4.3.110.0030.04011.83
4.3.100.0000.01711.83
4.3.90.0030.02711.83
4.3.80.0000.02711.83
4.3.70.0000.02311.83
4.3.60.0030.01311.83
4.3.50.0070.01011.83
4.3.40.0070.01711.83
4.3.30.0000.03311.83
4.3.20.0000.02711.83
4.3.10.0000.01311.83
4.3.00.0000.01711.83

preferences:
40.94 ms | 401 KiB | 5 Q