3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyIterator implements Iterator { public $var = array(); public function pprrint() {echo implode(',',$this->var);} public function __construct($arra) { if (is_array($arra)) { $this->var = $arra; /* echo implode(',',$arra) ;*/} } public function rewind() { echo "rewinding\n"; reset($this->var); } public function current() { $var = current($this->var); echo "current: $var\n"; return $var; } public function key() { $var = key($this->var); echo "key: $var\n"; return $var; } public function next() { $var = next($this->var); echo "next: $var\n"; return $var; } public function valid() { $key = key($this->var); $var = ($key !== NULL && $key !== FALSE); echo "valid: $var\n"; return $var; } } $values = array(1,2,3); $it = new MyIterator($values); $it->pprrint(); foreach ($it as $a => $b) { print "$a: $b\n"; } ?>

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)
8.3.60.0140.00718.43
8.3.50.0130.00322.11
8.3.40.0100.01018.88
8.3.30.0110.00718.67
8.3.20.0120.00318.64
8.3.10.0000.00821.05
8.3.00.0080.00021.76
8.2.180.0100.01016.50
8.2.170.0170.00322.96
8.2.160.0080.00820.39
8.2.150.0160.00324.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0030.00619.16
8.2.110.0070.00420.52
8.2.100.0040.00817.78
8.2.90.0040.00419.22
8.2.80.0000.00917.97
8.2.70.0040.00417.25
8.2.60.0000.00817.80
8.2.50.0000.00818.07
8.2.40.0030.00518.22
8.2.30.0000.00821.10
8.2.20.0070.00017.54
8.2.10.0020.00517.75
8.2.00.0080.00317.64
8.1.280.0180.00325.92
8.1.270.0040.00423.99
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00622.66
8.1.230.0060.00622.82
8.1.220.0000.00818.77
8.1.210.0030.00518.89
8.1.200.0030.00617.35
8.1.190.0090.00017.66
8.1.180.0060.00318.10
8.1.170.0060.00318.66
8.1.160.0000.00718.82
8.1.150.0040.00418.57
8.1.140.0040.00417.50
8.1.130.0030.00317.83
8.1.120.0060.00317.54
8.1.110.0070.00017.41
8.1.100.0080.00017.46
8.1.90.0040.00417.36
8.1.80.0040.00417.37
8.1.70.0050.00317.40
8.1.60.0000.00917.48
8.1.50.0040.00417.38
8.1.40.0040.00417.54
8.1.30.0000.00717.55
8.1.20.0030.00617.51
8.1.10.0080.00017.58
8.1.00.0030.00617.38
8.0.300.0000.00820.02
8.0.290.0040.00417.05
8.0.280.0030.00318.46
8.0.270.0000.00817.16
8.0.260.0000.00716.78
8.0.250.0040.00416.81
8.0.240.0050.00316.88
8.0.230.0070.00316.95
8.0.220.0040.00416.78
8.0.210.0030.00316.95
8.0.200.0030.00316.82
8.0.190.0040.00416.96
8.0.180.0040.00416.92
8.0.170.0060.00316.83
8.0.160.0000.00816.91
8.0.150.0080.00016.92
8.0.140.0050.00516.88
8.0.130.0030.00313.30
8.0.120.0000.00816.71
8.0.110.0030.00516.94
8.0.100.0000.00716.91
8.0.90.0080.00016.77
8.0.80.0070.00716.89
8.0.70.0030.00616.86
8.0.60.0000.00716.86
8.0.50.0000.00916.83
8.0.30.0090.01016.96
8.0.20.0100.00917.40
8.0.10.0030.00516.86
8.0.00.0100.01216.83
7.4.330.0000.00516.76
7.4.320.0050.00416.44
7.4.300.0050.00216.52
7.4.290.0040.00416.52
7.4.280.0000.00816.50
7.4.270.0030.00316.37
7.4.260.0030.00313.23
7.4.250.0040.00416.42
7.4.240.0000.00816.54
7.4.230.0030.00516.41
7.4.220.0170.00716.50
7.4.210.0080.01016.61
7.4.200.0070.00016.38
7.4.190.0000.00816.70
7.4.160.0100.00716.36
7.4.150.0070.01017.40
7.4.140.0130.00417.86
7.4.130.0070.01216.44
7.4.120.0030.01516.55
7.4.110.0070.01016.52
7.4.100.0120.00916.59
7.4.90.0030.01416.51
7.4.80.0080.00819.39
7.4.70.0110.00816.43
7.4.60.0070.01016.41
7.4.50.0030.00616.53
7.4.40.0080.00622.77
7.4.30.0030.01416.31
7.4.00.0090.00614.78
7.3.330.0020.00213.35
7.3.320.0040.00413.23
7.3.310.0070.00016.19
7.3.300.0000.00616.34
7.3.290.0090.00616.44
7.3.280.0090.00816.35
7.3.270.0080.00817.40
7.3.260.0110.00918.24
7.3.250.0070.01116.35
7.3.240.0060.01116.65
7.3.230.0140.00316.44
7.3.210.0130.00616.36
7.3.200.0150.00719.39
7.3.190.0190.00316.28
7.3.180.0060.00916.41
7.3.170.0160.00316.63
7.3.160.0060.00916.35
7.3.120.0100.00614.78
7.3.10.0030.01216.70
7.3.00.0040.00816.57
7.2.330.0080.00816.75
7.2.320.0100.01416.77
7.2.310.0180.00316.70
7.2.300.0100.00716.67
7.2.290.0060.01216.82
7.2.130.0070.00716.97
7.2.120.0020.00916.97
7.2.110.0040.00716.93
7.2.100.0060.00516.92
7.2.90.0070.00516.82
7.2.80.0020.01016.85
7.2.70.0070.00616.93
7.2.60.0070.00716.76
7.2.50.0050.00717.00
7.2.40.0040.00716.77
7.2.30.0030.01317.00
7.2.20.0070.00816.91
7.2.10.0100.00217.05
7.2.00.0050.00817.81
7.1.250.0070.00615.73
7.1.200.0000.01515.95
7.1.100.0850.00716.04
7.1.70.0040.00417.20
7.1.60.0100.01319.40
7.1.50.0170.00717.02
7.1.00.0070.05722.44
7.0.200.0000.00716.92
7.0.140.0070.07021.90
7.0.100.0130.07020.03
7.0.90.0230.05720.17
7.0.80.0170.05019.96
7.0.70.0170.05719.88
7.0.60.0270.06019.95
7.0.50.0200.04720.41
7.0.40.0070.04020.15
7.0.30.0230.03720.02
7.0.20.0030.05320.07
7.0.10.0130.05020.10
7.0.00.0070.05320.18
5.6.280.0000.07720.91
5.6.250.0030.04720.61
5.6.240.0100.07320.68
5.6.230.0030.05020.57
5.6.220.0100.06320.60
5.6.210.0100.06020.56
5.6.200.0070.07721.09
5.6.190.0070.04020.94
5.6.180.0200.06321.18
5.6.170.0100.05320.94
5.6.160.0030.05321.18
5.6.150.0130.05720.97
5.6.140.0070.05021.08
5.6.130.0070.07021.09
5.6.120.0100.05320.95
5.6.110.0100.04020.98
5.6.100.0100.04321.04
5.6.90.0070.04321.06
5.6.80.0070.07320.49
5.6.70.0170.04020.49
5.6.60.0070.05320.54
5.6.50.0100.03720.47
5.6.40.0070.05720.45
5.6.30.0170.03320.48
5.6.20.0070.04020.46
5.6.10.0030.05320.39
5.6.00.0130.04020.29
5.5.380.0100.06020.37
5.5.370.0070.08720.36
5.5.360.0070.05720.41
5.5.350.0100.06320.46
5.5.340.0100.04720.82
5.5.330.0030.04320.90
5.5.320.0130.04320.93
5.5.310.0130.03320.91
5.5.300.0030.05720.84
5.5.290.0070.04720.92
5.5.280.0030.06320.89
5.5.270.0100.05020.89
5.5.260.0100.07720.93
5.5.250.0030.04720.75
5.5.240.0100.03720.28
5.5.230.0030.07320.21
5.5.220.0100.05020.19
5.5.210.0130.04320.25
5.5.200.0070.04320.26
5.5.190.0200.03720.26
5.5.180.0030.04320.22
5.5.160.0070.07720.23
5.5.150.0070.03720.22
5.5.140.0170.03720.30
5.5.130.0070.07720.26
5.5.120.0100.05720.07
5.5.110.0070.06020.21
5.5.100.0000.06719.95
5.5.90.0070.06020.06
5.5.80.0130.04319.98
5.5.70.0070.06320.05
5.5.60.0030.04320.16
5.5.50.0070.08320.07
5.5.40.0030.08020.07
5.5.30.0030.04320.06
5.5.20.0070.05720.10
5.5.10.0000.04319.99
5.5.00.0130.04019.97
5.4.450.0000.04719.45
5.4.440.0070.04719.37
5.4.430.0070.03719.45
5.4.420.0100.05019.41
5.4.410.0100.04019.32
5.4.400.0000.04719.05
5.4.390.0070.05319.03
5.4.380.0100.04719.05
5.4.370.0030.04718.95
5.4.360.0030.04019.04
5.4.350.0030.06318.95
5.4.340.0000.04318.88
5.4.320.0070.05719.09
5.4.310.0000.07019.25
5.4.300.0000.04719.15
5.4.290.0030.04019.00
5.4.280.0130.05018.94
5.4.270.0030.04719.03
5.4.260.0130.05018.95
5.4.250.0070.05019.13
5.4.240.0130.03719.11
5.4.230.0070.05318.84
5.4.220.0030.04018.82
5.4.210.0130.04719.22
5.4.200.0100.03318.91
5.4.190.0030.04719.13
5.4.180.0070.04319.04
5.4.170.0070.07018.89
5.4.160.0070.05319.16
5.4.150.0100.04018.88
5.4.140.0070.04716.42
5.4.130.0100.04016.41
5.4.120.0030.03716.34
5.4.110.0100.06016.46
5.4.100.0030.04016.48
5.4.90.0100.03316.47
5.4.80.0100.03716.49
5.4.70.0030.06016.47
5.4.60.0030.04316.44
5.4.50.0030.04016.25
5.4.40.0070.04016.46
5.4.30.0070.04016.36
5.4.20.0070.04716.36
5.4.10.0100.06716.29
5.4.00.0000.05715.89
5.3.290.0070.06314.67
5.3.280.0030.04714.53
5.3.270.0100.04014.55
5.3.260.0070.07714.63
5.3.250.0030.06314.70
5.3.240.0070.05314.72
5.3.230.0100.04314.63
5.3.220.0070.06014.53
5.3.210.0030.06014.61
5.3.200.0130.05014.61
5.3.190.0030.04714.63
5.3.180.0030.03714.71
5.3.170.0000.04714.53
5.3.160.0130.04014.61
5.3.150.0070.04314.64
5.3.140.0030.05014.66
5.3.130.0070.04314.67
5.3.120.0130.04314.70
5.3.110.0100.04714.58
5.3.100.0030.04714.00
5.3.90.0100.03314.15
5.3.80.0000.04714.10
5.3.70.0070.04014.05
5.3.60.0070.06314.15
5.3.50.0100.04314.02
5.3.40.0030.05714.08
5.3.30.0070.06013.85
5.3.20.0000.05013.63
5.3.10.0030.05313.75
5.3.00.0070.04013.77
5.2.170.0100.04311.18
5.2.160.0070.04011.02
5.2.150.0070.04311.21
5.2.140.0130.04311.20
5.2.130.0070.03011.20
5.2.120.0030.04011.25
5.2.110.0070.04011.23
5.2.100.0030.05311.15
5.2.90.0030.03311.11
5.2.80.0030.03011.02
5.2.70.0100.02711.14
5.2.60.0000.04011.05
5.2.50.0100.05010.92
5.2.40.0070.04311.11
5.2.30.0100.03311.05
5.2.20.0030.05710.91
5.2.10.0070.03710.78
5.2.00.0030.03710.76
5.1.60.0070.03010.66
5.1.50.0000.04010.66
5.1.40.0030.04710.66
5.1.30.0100.05710.66
5.1.20.0000.03710.66
5.1.10.0030.03010.66
5.1.00.0000.05310.66
5.0.50.0030.03010.66
5.0.40.0070.03710.66
5.0.30.0030.03710.66
5.0.20.0070.02710.66
5.0.10.0030.02010.66
5.0.00.0030.03010.66
4.4.90.0000.01710.66
4.4.80.0000.02710.66
4.4.70.0030.02310.66
4.4.60.0000.02010.66
4.4.50.0000.02710.66
4.4.40.0030.03010.66
4.4.30.0070.02310.66
4.4.20.0000.02310.66
4.4.10.0030.02310.66
4.4.00.0030.04010.66
4.3.110.0000.02310.66
4.3.100.0030.02310.66
4.3.90.0000.02310.66
4.3.80.0000.04310.66
4.3.70.0030.02010.66
4.3.60.0030.01710.66
4.3.50.0000.03310.66
4.3.40.0000.02310.66
4.3.30.0030.02010.66
4.3.20.0030.01710.66
4.3.10.0000.02010.66
4.3.00.0000.02310.66

preferences:
42.96 ms | 401 KiB | 5 Q