3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyIterator implements Iterator { public $var = array(); public function pprrint() {echo $var;} public function __construct($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 $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)
8.3.60.0070.01418.68
8.3.50.0130.01022.05
8.3.40.0120.00319.02
8.3.30.0150.00318.79
8.3.20.0040.00418.90
8.3.10.0040.00421.14
8.3.00.0070.00021.85
8.2.180.0140.00717.00
8.2.170.0120.00322.96
8.2.160.0070.01320.35
8.2.150.0070.00024.18
8.2.140.0060.00324.66
8.2.130.0070.00026.16
8.2.120.0050.00321.00
8.2.110.0030.00620.39
8.2.100.0120.00017.84
8.2.90.0070.00019.28
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0090.00018.04
8.2.50.0040.00418.07
8.2.40.0000.00818.22
8.2.30.0090.00021.27
8.2.20.0040.00417.67
8.2.10.0000.00717.82
8.2.00.0110.00417.63
8.1.280.0070.00725.92
8.1.270.0000.00723.99
8.1.260.0090.00926.35
8.1.250.0040.00428.09
8.1.240.0140.00322.33
8.1.230.0090.00320.98
8.1.220.0000.00818.77
8.1.210.0000.01219.03
8.1.200.0030.00617.35
8.1.190.0040.00417.64
8.1.180.0000.00818.10
8.1.170.0040.00418.65
8.1.160.0020.00518.95
8.1.150.0030.00718.76
8.1.140.0000.00717.52
8.1.130.0000.00717.86
8.1.120.0040.00417.52
8.1.110.0080.00017.37
8.1.100.0030.00517.50
8.1.90.0040.00417.38
8.1.80.0050.00317.52
8.1.70.0040.00417.49
8.1.60.0000.00817.60
8.1.50.0030.00517.41
8.1.40.0030.00517.48
8.1.30.0000.00817.50
8.1.20.0040.00417.55
8.1.10.0000.00817.69
8.1.00.0000.00817.50
8.0.300.0080.00020.04
8.0.290.0000.00817.15
8.0.280.0000.00818.37
8.0.270.0000.00717.28
8.0.260.0000.00716.82
8.0.250.0040.00416.88
8.0.240.0000.00816.97
8.0.230.0060.00316.94
8.0.220.0070.00016.79
8.0.210.0000.00816.79
8.0.200.0000.00916.88
8.0.190.0020.00516.98
8.0.180.0000.00816.97
8.0.170.0030.00616.91
8.0.160.0000.00716.99
8.0.150.0000.00816.78
8.0.140.0000.00716.83
8.0.130.0050.00013.38
8.0.120.0080.00016.79
8.0.110.0030.00616.72
8.0.100.0070.00016.73
8.0.90.0040.00416.77
8.0.80.0090.00716.83
8.0.70.0040.00416.87
8.0.60.0000.00716.85
8.0.50.0050.00316.80
8.0.30.0070.01517.05
8.0.20.0090.00917.40
8.0.10.0040.00416.94
8.0.00.0100.01016.76
7.4.330.0060.00016.88
7.4.320.0030.00316.53
7.4.300.0000.00716.44
7.4.290.0030.00316.54
7.4.280.0080.00016.52
7.4.270.0000.00716.38
7.4.260.0000.00513.29
7.4.250.0040.00416.58
7.4.240.0030.00316.51
7.4.230.0000.00716.40
7.4.220.0170.00316.56
7.4.210.0080.00916.54
7.4.200.0040.00416.55
7.4.190.0040.00416.56
7.4.160.0000.02016.43
7.4.150.0070.01317.40
7.4.140.0070.01017.86
7.4.130.0100.00816.51
7.4.120.0140.00316.50
7.4.110.0120.00616.43
7.4.100.0000.01616.68
7.4.90.0040.01216.49
7.4.80.0130.00419.39
7.4.70.0090.01016.53
7.4.60.0100.00716.48
7.4.50.0050.00316.51
7.4.40.0100.00722.77
7.4.30.0070.01016.67
7.4.00.0030.01315.04
7.3.330.0050.00013.45
7.3.320.0020.00213.37
7.3.310.0050.00216.39
7.3.300.0030.00316.42
7.3.290.0130.00716.31
7.3.280.0090.00616.40
7.3.270.0100.00617.40
7.3.260.0100.00818.24
7.3.250.0160.00516.55
7.3.240.0060.01516.62
7.3.230.0090.01316.39
7.3.210.0060.00916.60
7.3.200.0120.00619.39
7.3.190.0070.01316.45
7.3.180.0090.00616.50
7.3.170.0120.00616.35
7.3.160.0070.01416.54
7.3.120.0140.00214.88
7.3.110.0070.01014.85
7.3.100.0090.00614.63
7.3.90.0030.00615.13
7.3.80.0000.01014.90
7.3.70.0070.00714.80
7.3.60.0030.01014.79
7.3.50.0080.00414.98
7.3.40.0090.00314.68
7.3.30.0040.00414.58
7.3.20.0030.00916.49
7.3.10.0070.00316.89
7.3.00.0090.00516.59
7.2.330.0070.01116.85
7.2.320.0130.00316.91
7.2.310.0110.00616.70
7.2.300.0070.01316.71
7.2.290.0130.00316.55
7.2.250.0070.01315.05
7.2.240.0030.01315.35
7.2.230.0150.00314.97
7.2.220.0050.00515.08
7.2.210.0060.00915.24
7.2.200.0060.00315.26
7.2.190.0120.00315.11
7.2.180.0070.00315.13
7.2.170.0030.01414.84
7.2.130.0040.01116.87
7.2.120.0070.00716.82
7.2.110.0100.00616.91
7.2.100.0000.01416.82
7.2.90.0040.01116.94
7.2.80.0080.00517.02
7.2.70.0080.00417.13
7.2.60.0030.00616.97
7.2.50.0030.00716.78
7.2.40.0000.01217.15
7.2.30.0040.00816.93
7.2.20.0040.01117.04
7.2.10.0080.00416.86
7.2.00.0080.00518.16
7.1.330.0030.01315.95
7.1.320.0030.00915.90
7.1.310.0060.00815.95
7.1.300.0070.01015.88
7.1.290.0040.00716.02
7.1.280.0090.00615.86
7.1.270.0060.00915.80
7.1.260.0060.00315.88
7.1.250.0040.01115.79
7.1.240.0040.00716.00
7.1.230.0090.00315.55
7.1.220.0030.01215.84
7.1.210.0030.00915.78
7.1.200.0060.00815.72
7.1.190.0040.01115.41
7.1.180.0080.00615.81
7.1.170.0080.00415.72
7.1.160.0100.00315.90
7.1.150.0070.00716.00
7.1.140.0050.00515.64
7.1.130.0040.00815.84
7.1.120.0040.00915.89
7.1.110.0110.00016.01
7.1.100.0030.01016.80
7.1.90.0040.01115.96
7.1.80.0000.01716.04
7.1.70.0020.00816.66
7.1.60.0070.01217.56
7.1.50.0080.01016.29
7.1.40.0030.01015.72
7.1.30.0030.00915.87
7.1.20.0040.00815.80
7.1.10.0000.01315.68
7.1.00.0000.02319.09
7.0.330.0050.00515.34
7.0.320.0060.00615.61
7.0.310.0090.00615.55
7.0.300.0070.00715.51
7.0.290.0030.00715.48
7.0.280.0030.01015.42
7.0.270.0060.00315.46
7.0.260.0030.00715.45
7.0.250.0030.00715.56
7.0.240.0090.00315.27
7.0.230.0000.01115.36
7.0.220.0100.00315.29
7.0.210.0070.00715.37
7.0.200.0020.00716.00
7.0.190.0060.01015.32
7.0.180.0040.01115.16
7.0.170.0030.01015.57
7.0.160.0030.00315.34
7.0.150.0050.00515.36
7.0.140.0000.04418.76
7.0.130.0070.01015.61
7.0.120.0090.00315.44
7.0.110.0050.00315.16
7.0.100.0070.04517.59
7.0.90.0100.03017.74
7.0.80.0180.03217.71
7.0.70.0030.02317.74
7.0.60.0030.02017.61
7.0.50.0180.02817.85
7.0.40.0020.02416.61
7.0.30.0090.02316.69
7.0.20.0050.04316.82
7.0.10.0020.04716.82
7.0.00.0050.03716.75
5.6.380.0070.00714.11
5.6.370.0000.01314.30
5.6.360.0000.00914.16
5.6.350.0060.00614.24
5.6.340.0060.00614.11
5.6.330.0000.00914.28
5.6.320.0050.00514.63
5.6.310.0060.00614.32
5.6.300.0090.00614.60
5.6.290.0100.00313.93
5.6.280.0000.04417.70
5.6.270.0090.00614.18
5.6.260.0030.01014.30
5.6.250.0020.03117.68
5.6.240.0030.04417.42
5.6.230.0050.02817.42
5.6.220.0050.04617.45
5.6.210.0120.03817.41
5.6.200.0120.04017.90
5.6.190.0060.03317.65
5.6.180.0050.04317.79
5.6.170.0070.02717.62
5.6.160.0030.02717.62
5.6.150.0050.02617.67
5.6.140.0030.02717.66
5.6.130.0070.02317.85
5.6.120.0040.02517.66
5.6.110.0020.02717.73
5.6.100.0100.02417.57
5.6.90.0070.02017.70
5.6.80.0050.01917.29
5.6.70.0090.04617.35
5.6.60.0040.02617.38
5.6.50.0050.02517.20
5.6.40.0120.01717.30
5.6.30.0000.02717.42
5.6.20.0070.02217.20
5.6.10.0030.02717.32
5.6.00.0060.02117.38
5.5.380.0080.02815.92
5.5.370.0060.03815.80
5.5.360.0080.03815.64
5.5.350.0020.03015.78
5.5.340.0050.03516.05
5.5.330.0060.02115.88
5.5.320.0040.02415.89
5.5.310.0050.04816.12
5.5.300.0060.02516.11
5.5.290.0060.02015.92
5.5.280.0050.02215.89
5.5.270.0070.02216.12
5.5.260.0070.02516.01
5.5.250.0050.01815.98
5.5.240.0050.02715.62
5.5.230.0060.02215.65
5.5.220.0060.02015.59
5.5.210.0120.02815.59
5.5.200.0030.02315.57
5.5.190.0030.02515.52
5.5.180.0040.02415.73
5.5.170.0060.00311.31
5.5.160.0030.02015.61
5.5.150.0020.02415.67
5.5.140.0070.02015.46
5.5.130.0020.02515.57
5.5.120.0050.02115.69
5.5.110.0050.02015.63
5.5.100.0050.02015.60
5.5.90.0000.02315.53
5.5.80.0050.02015.69
5.5.70.0070.02015.58
5.5.60.0030.02115.63
5.5.50.0030.02215.61
5.5.40.0070.01915.42
5.5.30.0070.01715.70
5.5.20.0040.01915.68
5.5.10.0060.01715.68
5.5.00.0000.02515.62
5.4.450.0030.02515.36
5.4.440.0050.02215.16
5.4.430.0030.02215.26
5.4.420.0060.02315.37
5.4.410.0040.01914.97
5.4.400.0070.02814.82
5.4.390.0030.01915.09
5.4.380.0030.02514.86
5.4.370.0090.01815.16
5.4.360.0020.02414.99
5.4.350.0010.02415.09
5.4.340.0070.02014.86
5.4.330.0030.01011.22
5.4.320.0030.03215.08
5.4.310.0080.01514.85
5.4.300.0050.01614.96
5.4.290.0040.01915.15
5.4.280.0080.02314.96
5.4.270.0020.02314.79
5.4.260.0040.01815.28
5.4.250.0000.02315.16
5.4.240.0070.01815.14
5.4.230.0110.01514.98
5.4.220.0040.01814.93
5.4.210.0000.02215.07
5.4.200.0000.02215.11
5.4.190.0000.02214.91
5.4.180.0050.03214.98
5.4.170.0050.01815.26
5.4.160.0020.02014.90
5.4.150.0050.02015.04
5.4.140.0040.01713.75
5.4.130.0020.02013.74
5.4.120.0050.02213.88
5.4.110.0050.03713.80
5.4.100.0040.02913.70
5.4.90.0070.02813.60
5.4.80.0020.04113.62
5.4.70.0120.02313.68
5.4.60.0020.03513.83
5.4.50.0050.02513.74
5.4.40.0030.03413.84
5.4.30.0000.04113.79
5.4.20.0050.04013.64
5.4.10.0030.04013.85
5.4.00.0010.02313.54
5.3.290.0060.01912.75
5.3.280.0050.01512.65
5.3.270.0110.01112.65
5.3.260.0070.02012.54
5.3.250.0050.01512.70
5.3.240.0070.01912.64
5.3.230.0050.02812.50
5.3.220.0040.02512.46
5.3.210.0050.03212.60
5.3.200.0120.01512.57
5.3.190.0050.03312.56
5.3.180.0060.03512.62
5.3.170.0030.02612.51
5.3.160.0030.03212.68
5.3.150.0080.02812.60
5.3.140.0090.03712.63
5.3.130.0050.04412.55
5.3.120.0020.04512.61
5.3.110.0050.02012.59
5.3.100.0030.03812.20
5.3.90.0050.03612.38
5.3.80.0000.02312.18
5.3.70.0040.02612.35
5.3.60.0080.02212.30
5.3.50.0060.03712.18
5.3.40.0060.03512.22
5.3.30.0040.03912.32
5.3.20.0050.03912.14
5.3.10.0070.03612.00
5.3.00.0040.01711.94
5.2.170.0020.01810.59
5.2.160.0080.02310.59
5.2.150.0040.03010.57
5.2.140.0030.01510.61
5.2.130.0050.01710.60
5.2.120.0000.03710.49
5.2.110.0030.03410.54
5.2.100.0050.03110.55
5.2.90.0030.03310.61
5.2.80.0030.01510.49
5.2.70.0020.02010.54
5.2.60.0050.02610.44
5.2.50.0030.03510.52
5.2.40.0050.02110.51
5.2.30.0050.02710.40
5.2.20.0030.01610.43
5.2.10.0060.03210.45
5.2.00.0050.03310.38
5.1.60.0080.0259.98
5.1.50.0000.0329.98
5.1.40.0040.02710.01
5.1.30.0060.03010.12
5.1.20.0030.03110.20
5.1.10.0030.02810.06
5.1.00.0000.03210.01
5.0.50.0030.0209.61
5.0.40.0050.0109.61
5.0.30.0100.0259.61
5.0.20.0000.0159.61
5.0.10.0030.0239.61
5.0.00.0000.0379.61
4.4.90.0050.0179.61
4.4.80.0070.0059.61
4.4.70.0020.0109.61
4.4.60.0030.0159.61
4.4.50.0020.0209.61
4.4.40.0030.0289.61
4.4.30.0020.0199.61
4.4.20.0030.0179.61
4.4.10.0020.0119.61
4.4.00.0030.0209.61
4.3.110.0000.0199.61
4.3.100.0020.0129.61
4.3.90.0020.0229.61
4.3.80.0020.0279.61
4.3.70.0020.0199.61
4.3.60.0020.0219.61
4.3.50.0010.0209.61
4.3.40.0030.0279.61
4.3.30.0040.0199.61
4.3.20.0000.0209.61
4.3.10.0020.0089.61
4.3.00.0040.0139.61

preferences:
42.08 ms | 401 KiB | 5 Q