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); foreach($it as $key => $value) { print "$key => $value\n"; } echo "\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)
8.3.60.0110.00318.68
8.3.50.0140.00516.74
8.3.40.0150.00718.98
8.3.30.0090.00618.67
8.3.20.0040.00418.81
8.3.10.0080.00020.65
8.3.00.0050.00317.63
8.2.180.0170.01016.32
8.2.170.0120.01222.96
8.2.160.0100.00320.35
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0060.00326.16
8.2.120.0040.00419.77
8.2.110.0100.00021.04
8.2.100.0080.00317.72
8.2.90.0000.00819.00
8.2.80.0080.00018.04
8.2.70.0060.00317.63
8.2.60.0000.00817.80
8.2.50.0030.00618.07
8.2.40.0000.00819.88
8.2.30.0000.00818.05
8.2.20.0000.00817.60
8.2.10.0000.00717.77
8.2.00.0000.00817.81
8.1.280.0100.00725.92
8.1.270.0000.00924.66
8.1.260.0040.00426.35
8.1.250.0090.00028.09
8.1.240.0000.00922.04
8.1.230.0060.00620.85
8.1.220.0000.00818.56
8.1.210.0090.00018.77
8.1.200.0070.00317.38
8.1.190.0000.00817.53
8.1.180.0050.00518.10
8.1.170.0040.00418.90
8.1.160.0040.00418.79
8.1.150.0050.00318.61
8.1.140.0000.00717.56
8.1.130.0000.00717.85
8.1.120.0030.00317.51
8.1.110.0060.00317.54
8.1.100.0000.00717.53
8.1.90.0000.00717.46
8.1.80.0000.00717.42
8.1.70.0050.00317.46
8.1.60.0040.00417.59
8.1.50.0000.00817.40
8.1.40.0000.00817.42
8.1.30.0030.00617.63
8.1.20.0000.00817.66
8.1.10.0000.00817.63
8.1.00.0040.00417.57
8.0.300.0060.00319.98
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0080.00017.31
8.0.260.0070.00018.45
8.0.250.0050.00217.04
8.0.240.0060.00316.98
8.0.230.0000.00716.96
8.0.220.0070.00016.87
8.0.210.0030.00316.83
8.0.200.0070.00016.96
8.0.190.0020.00516.82
8.0.180.0000.00816.84
8.0.170.0030.00616.89
8.0.160.0000.00716.79
8.0.150.0000.00716.72
8.0.140.0000.01016.88
8.0.130.0000.00613.34
8.0.120.0000.00816.74
8.0.110.0060.00316.71
8.0.100.0030.00416.95
8.0.90.0040.00416.76
8.0.80.0190.00616.80
8.0.70.0040.00416.76
8.0.60.0070.00016.90
8.0.50.0000.00716.80
8.0.30.0150.00716.97
8.0.20.0090.00917.19
8.0.10.0080.00016.88
8.0.00.0080.01316.79
7.4.330.0000.00513.05
7.4.320.0070.00016.50
7.4.300.0000.00616.43
7.4.290.0050.00216.56
7.4.280.0030.00616.52
7.4.270.0000.00716.53
7.4.260.0030.00313.23
7.4.250.0030.00516.59
7.4.240.0000.00716.57
7.4.230.0040.00416.39
7.4.220.0070.01116.44
7.4.210.0100.00516.50
7.4.200.0070.00016.49
7.4.190.0000.00716.57
7.4.160.0060.01116.71
7.4.150.0070.01617.07
7.4.140.0110.00917.23
7.4.130.0100.01016.56
7.4.120.0140.00316.38
7.4.110.0060.01116.48
7.4.100.0110.00616.52
7.4.90.0070.01116.57
7.4.80.0180.00018.63
7.4.70.0170.00316.50
7.4.60.0100.00716.43
7.4.50.0020.00218.06
7.4.40.0090.00321.43
7.4.30.0130.00316.63
7.4.10.0030.01314.86
7.4.00.0080.00715.03
7.3.330.0030.00313.37
7.3.320.0050.00013.16
7.3.310.0030.00516.34
7.3.300.0030.00316.26
7.3.290.0070.00716.37
7.3.280.0120.00516.34
7.3.270.0120.00617.07
7.3.260.0070.01018.24
7.3.250.0120.00716.48
7.3.240.0100.00716.49
7.3.230.0060.01016.36
7.3.210.0110.00716.61
7.3.200.0120.00919.39
7.3.190.0080.01416.35
7.3.180.0030.01216.53
7.3.170.0080.01316.66
7.3.160.0030.01316.22
7.3.130.0030.01614.90
7.3.120.0090.00914.92
7.3.110.0100.01014.81
7.3.100.0110.00414.80
7.3.90.0000.01014.82
7.3.80.0070.00714.73
7.3.70.0080.00814.87
7.3.60.0030.00614.83
7.3.50.0070.00715.01
7.3.40.0040.00714.84
7.3.30.0040.00714.98
7.3.20.0110.00016.84
7.3.10.0000.00916.52
7.3.00.0070.00716.63
7.2.330.0050.01516.75
7.2.320.0150.00316.74
7.2.310.0120.00816.81
7.2.300.0100.00716.70
7.2.290.0070.01016.76
7.2.260.0070.01315.12
7.2.250.0070.01115.26
7.2.240.0090.00615.12
7.2.230.0110.00315.06
7.2.220.0070.00714.69
7.2.210.0000.01315.13
7.2.200.0040.00414.93
7.2.190.0040.01115.16
7.2.180.0030.01015.08
7.2.170.0070.00315.23
7.2.160.0000.01515.21
7.2.150.0070.00716.75
7.2.140.0070.01016.95
7.2.130.0090.00017.04
7.2.120.0070.01016.79
7.2.110.0080.00817.17
7.2.100.0030.01017.02
7.2.90.0070.00717.04
7.2.80.0100.00316.87
7.2.70.0040.00716.98
7.2.60.0080.00516.86
7.2.50.0070.00417.01
7.2.40.0090.00317.07
7.2.30.0060.00617.09
7.2.20.0090.00917.05
7.2.10.0070.00717.05
7.2.00.0150.00718.14
7.1.330.0040.00816.08
7.1.320.0090.00015.90
7.1.310.0030.00915.87
7.1.300.0060.00915.56
7.1.290.0030.00515.91
7.1.280.0040.00715.56
7.1.270.0000.00915.76
7.1.260.0040.00815.82
7.1.250.0060.00315.82
7.1.240.0090.00615.99
7.1.230.0070.00715.78
7.1.220.0070.00715.88
7.1.210.0070.01015.75
7.1.200.0060.01015.64
7.1.190.0070.00315.72
7.1.180.0070.00715.68
7.1.170.0070.01015.88
7.1.160.0040.00415.71
7.1.150.0060.01015.61
7.1.140.0100.00315.86
7.1.130.0100.00315.91
7.1.120.0030.00615.91
7.1.110.0080.00415.64
7.1.100.0030.00916.71
7.1.90.0100.00315.70
7.1.80.0070.00715.93
7.1.70.0070.00716.43
7.1.60.0130.00717.55
7.1.50.0030.01016.22
7.1.40.0060.00615.89
7.1.30.0070.00315.91
7.1.20.0040.00815.63
7.1.10.0030.01215.72
7.1.00.0060.03019.04
7.0.330.0070.00315.43
7.0.320.0030.00715.10
7.0.310.0060.00615.54
7.0.300.0030.01015.52
7.0.290.0000.01315.41
7.0.280.0060.00915.26
7.0.270.0070.00415.63
7.0.260.0060.01115.43
7.0.250.0100.00315.27
7.0.240.0070.00715.53
7.0.230.0000.01315.68
7.0.220.0140.00015.44
7.0.210.0040.00715.23
7.0.200.0050.00616.12
7.0.190.0060.01015.51
7.0.180.0040.00815.31
7.0.170.0030.00815.58
7.0.160.0030.00715.45
7.0.150.0030.00715.25
7.0.140.0050.04218.66
7.0.130.0090.00615.41
7.0.120.0040.01918.79
7.0.110.0070.00715.60
7.0.100.0040.00715.47
7.0.90.0040.01115.20
7.0.80.0030.01415.63
7.0.70.0000.00915.30
7.0.60.0110.02617.83
7.0.50.0080.04316.75
7.0.40.0090.02415.51
7.0.30.0120.03715.73
7.0.20.0100.02715.67
7.0.10.0090.04115.58
7.0.00.0080.03315.56
5.6.400.0070.00714.21
5.6.390.0030.01314.66
5.6.380.0100.00314.36
5.6.370.0000.01214.29
5.6.360.0080.00414.42
5.6.350.0000.01514.52
5.6.340.0070.00714.19
5.6.330.0100.00714.28
5.6.320.0030.00714.44
5.6.310.0140.00014.36
5.6.300.0080.00614.34
5.6.290.0060.00314.41
5.6.280.0020.04417.62
5.6.270.0030.01014.40
5.6.260.0000.01114.16
5.6.250.0030.01014.36
5.6.240.0080.00414.39
5.6.230.0030.01314.77
5.6.220.0040.00814.57
5.6.210.0100.04117.50
5.6.200.0100.04516.33
5.6.190.0100.04216.23
5.6.180.0070.03516.15
5.6.170.0050.04716.28
5.6.160.0070.02616.20
5.6.150.0080.03816.27
5.6.140.0050.04416.33
5.6.130.0100.02016.21
5.6.120.0030.02616.30
5.6.110.0140.03316.17
5.6.100.0120.03316.16
5.6.90.0050.02816.46
5.6.80.0100.03516.13
5.6.70.0070.04415.99
5.6.60.0020.04816.05
5.6.50.0020.03315.95
5.6.40.0040.04315.91
5.6.30.0110.03715.99
5.6.20.0050.03715.94
5.6.10.0060.02315.95
5.6.00.0070.02215.92
5.5.380.0030.01414.51
5.5.370.0090.00614.57
5.5.360.0080.00414.02
5.5.350.0120.04917.39
5.5.340.0030.03716.09
5.5.330.0070.04416.16
5.5.320.0070.02716.14
5.5.310.0050.04416.16
5.5.300.0050.04316.15
5.5.290.0070.04316.01
5.5.280.0080.03016.36
5.5.270.0070.04716.17
5.5.260.0090.02316.13
5.5.250.0100.04316.14
5.5.240.0100.03815.92
5.5.230.0040.04215.89
5.5.220.0060.02815.98
5.5.210.0050.04215.67
5.5.200.0080.04315.86
5.5.190.0050.04215.83
5.5.180.0100.04015.91
5.5.170.0060.00314.46
5.5.160.0050.04315.72
5.5.150.0050.02715.73
5.5.140.0100.03615.87
5.5.130.0050.04415.98
5.5.120.0090.02715.94
5.5.110.0070.02715.76
5.5.100.0060.04115.60
5.5.90.0120.03315.81
5.5.80.0070.02815.76
5.5.70.0070.03915.96
5.5.60.0060.04115.73
5.5.50.0110.04015.92
5.5.40.0080.03915.65
5.5.30.0080.04115.62
5.5.20.0030.03115.87
5.5.10.0030.04115.84
5.5.00.0020.02815.75
5.4.450.0030.02515.95
5.4.440.0030.04816.00
5.4.430.0060.03815.96
5.4.420.0110.03815.92
5.4.410.0000.03515.87
5.4.400.0060.04115.77
5.4.390.0050.02515.80
5.4.380.0070.02215.83
5.4.370.0070.02115.85
5.4.360.0020.02815.94
5.4.350.0030.02515.91
5.4.340.0070.03015.80
5.4.330.0030.00712.56
5.4.320.0080.03815.83
5.4.310.0060.01715.81
5.4.300.0020.04515.76
5.4.290.0070.04015.79
5.4.280.0040.03415.79
5.4.270.0020.04115.83
5.4.260.0030.04115.84
5.4.250.0120.03515.78
5.4.240.0020.03215.86
5.4.230.0030.04515.79
5.4.220.0050.02715.84
5.4.210.0080.03515.79
5.4.200.0120.03515.82
5.4.190.0100.02815.79
5.4.180.0020.02615.79
5.4.170.0080.03715.77
5.4.160.0100.03615.78
5.4.150.0080.02815.78
5.4.140.0080.03014.42
5.4.130.0020.03014.57
5.4.120.0110.03114.48
5.4.110.0020.02814.57
5.4.100.0030.02514.40
5.4.90.0050.04114.50
5.4.80.0020.03814.45
5.4.70.0030.02814.39
5.4.60.0100.01714.49
5.4.50.0050.02514.47
5.4.40.0070.03714.51
5.4.30.0050.03714.49
5.4.20.0090.02014.47
5.4.10.0080.03714.49
5.4.00.0030.03414.12
5.3.290.0050.02213.62
5.3.280.0080.03513.69
5.3.270.0100.03613.61
5.3.260.0020.04813.59
5.3.250.0030.04213.59
5.3.240.0020.04313.62
5.3.230.0000.02613.59
5.3.220.0070.03713.56
5.3.210.0060.02113.67
5.3.200.0030.04213.56
5.3.190.0050.03513.60
5.3.180.0070.04213.62
5.3.170.0020.03213.55
5.3.160.0040.02213.49
5.3.150.0100.03313.55
5.3.140.0100.03513.61
5.3.130.0080.03813.60
5.3.120.0020.04313.56
5.3.110.0080.03713.58
5.3.100.0050.04013.23
5.3.90.0030.03213.34
5.3.80.0080.03513.22
5.3.70.0080.02013.24
5.3.60.0050.03813.24
5.3.50.0070.03813.31
5.3.40.0060.02813.18
5.3.30.0070.03713.20
5.3.20.0080.03813.24
5.3.10.0070.01713.06
5.3.00.0000.03313.13
5.2.170.0030.06011.19
5.2.160.0030.04711.23
5.2.150.0030.06711.18
5.2.140.0070.06311.05
5.2.130.0030.03311.21
5.2.120.0030.06011.15
5.2.110.0130.05011.01
5.2.100.0030.06011.08
5.2.90.0070.06011.13
5.2.80.0100.06011.20
5.2.70.0070.05010.95
5.2.60.0100.06011.17
5.2.50.0030.05011.14
5.2.40.0070.04011.06
5.2.30.0070.05710.88
5.2.20.0130.05310.99
5.2.10.0070.04710.92
5.2.00.0000.03710.75
5.1.60.0070.0539.96
5.1.50.0130.04710.06
5.1.40.0000.0579.98
5.1.30.0070.04710.20
5.1.20.0100.03310.38
5.1.10.0030.05010.16
5.1.00.0070.0579.92
5.0.50.0030.0238.77
5.0.40.0100.0408.52
5.0.30.0100.0608.30
5.0.20.0030.0438.15
5.0.10.0030.0308.13
5.0.00.0030.0308.23
4.4.90.0030.0337.70
4.4.80.0070.0337.70
4.4.70.0000.0277.70
4.4.60.0000.0277.70
4.4.50.0070.0307.70
4.4.40.0030.0477.70
4.4.30.0030.0337.70
4.4.20.0030.0377.70
4.4.10.0000.0237.70
4.4.00.0000.0307.70
4.3.110.0000.0337.70
4.3.100.0030.0337.70
4.3.90.0070.0237.70
4.3.80.0030.0237.70
4.3.70.0030.0377.70
4.3.60.0030.0307.70
4.3.50.0030.0277.70
4.3.40.0000.0337.70
4.3.30.0000.0407.70
4.3.20.0000.0377.70
4.3.10.0000.0377.70
4.3.00.0000.0377.70

preferences:
43.58 ms | 401 KiB | 5 Q