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() { $this->var=$var; echo "valid: $var\n"; return $var; } } $values = array(1,2,3); $it = new MyIterator($values); $it->pprrint(); foreach($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)
8.3.60.0070.00716.50
8.3.50.0230.00516.59
8.3.40.0100.00718.71
8.3.30.0030.01218.71
8.3.20.0080.00018.78
8.3.10.0080.00020.48
8.3.00.0080.00019.25
8.2.180.0140.00716.50
8.2.170.0090.01322.96
8.2.160.0120.00621.02
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00719.20
8.2.110.0090.00020.89
8.2.100.0040.00817.78
8.2.90.0060.00319.18
8.2.80.0080.00019.25
8.2.70.0070.00417.38
8.2.60.0080.00017.80
8.2.50.0000.00818.07
8.2.40.0040.00418.22
8.2.30.0000.00817.93
8.2.20.0000.00919.43
8.2.10.0000.00817.61
8.2.00.0060.00317.71
8.1.280.0100.01025.92
8.1.270.0080.00024.66
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0040.00721.86
8.1.230.0070.00321.02
8.1.220.0000.00818.77
8.1.210.0040.00419.18
8.1.200.0030.00717.36
8.1.190.0080.00017.50
8.1.180.0050.00318.10
8.1.170.0000.00718.96
8.1.160.0040.00418.88
8.1.150.0000.00818.46
8.1.140.0030.00617.39
8.1.130.0000.00717.76
8.1.120.0050.00317.44
8.1.110.0000.00817.44
8.1.100.0030.00517.41
8.1.90.0070.00017.39
8.1.80.0000.00717.30
8.1.70.0070.00017.41
8.1.60.0000.00717.48
8.1.50.0030.00617.30
8.1.40.0000.00717.36
8.1.30.0000.00817.54
8.1.20.0030.00617.48
8.1.10.0050.00217.28
8.1.00.0060.00317.19
8.0.300.0000.00819.86
8.0.290.0000.00716.75
8.0.280.0000.00718.46
8.0.270.0070.00017.24
8.0.260.0000.00616.82
8.0.250.0050.00316.98
8.0.240.0070.00416.93
8.0.230.0070.00016.83
8.0.220.0030.00316.89
8.0.210.0000.00716.86
8.0.200.0000.00616.93
8.0.190.0050.00317.00
8.0.180.0000.00716.98
8.0.170.0030.00616.79
8.0.160.0000.00716.89
8.0.150.0030.00516.78
8.0.140.0030.00516.76
8.0.130.0050.00013.32
8.0.120.0000.00716.85
8.0.110.0000.00816.92
8.0.100.0000.00716.89
8.0.90.0070.00016.92
8.0.80.0060.00916.85
8.0.70.0000.00816.76
8.0.60.0070.00016.82
8.0.50.0040.00416.73
8.0.30.0100.01016.93
8.0.20.0110.00817.05
8.0.10.0040.00417.09
8.0.00.0080.01016.82
7.4.330.0020.00212.88
7.4.320.0070.00016.55
7.4.300.0040.00416.57
7.4.290.0030.00316.54
7.4.280.0040.00416.55
7.4.270.0000.00716.44
7.4.260.0000.00713.33
7.4.250.0000.00916.50
7.4.240.0000.00716.50
7.4.230.0030.00316.55
7.4.220.0090.00916.38
7.4.210.0070.00816.49
7.4.200.0070.00016.24
7.4.190.0000.00716.44
7.4.160.0030.01216.28
7.4.150.0090.00916.58
7.4.140.0120.00616.46
7.4.130.0140.00516.40
7.4.120.0120.00516.39
7.4.110.0030.01416.52
7.4.100.0070.01016.53
7.4.90.0120.00616.38
7.4.80.0070.01019.39
7.4.70.0080.00816.44
7.4.60.0210.00016.52
7.4.50.0090.00316.50
7.4.40.0030.01016.54
7.4.30.0160.00616.44
7.4.00.0080.00714.90
7.3.330.0000.00613.22
7.3.320.0000.00813.17
7.3.310.0050.00216.29
7.3.300.0060.00016.08
7.3.290.0120.00316.21
7.3.280.0070.01316.24
7.3.270.0110.00616.38
7.3.260.0080.01116.48
7.3.250.0100.00916.35
7.3.240.0070.01016.20
7.3.230.0120.00416.34
7.3.210.0100.00616.26
7.3.200.0100.00716.33
7.3.190.0180.00616.38
7.3.180.0030.01616.31
7.3.170.0030.01316.26
7.3.160.0130.00316.39
7.3.120.0070.00914.86
7.3.110.0130.00514.67
7.3.100.0090.00714.75
7.3.90.0060.00614.60
7.3.80.0020.01114.65
7.3.70.0060.00614.80
7.3.60.0050.00814.89
7.3.50.0070.00614.70
7.3.40.0080.00814.77
7.3.30.0050.00714.66
7.3.20.0090.00516.68
7.3.10.0030.01016.64
7.3.00.0050.00716.57
7.2.330.0100.00916.42
7.2.320.0130.01316.20
7.2.310.0030.01416.36
7.2.300.0030.01316.47
7.2.290.0090.01216.57
7.2.250.0070.00914.89
7.2.240.0100.01015.09
7.2.230.0050.00914.92
7.2.220.0070.00914.93
7.2.210.0070.00814.85
7.2.200.0060.00814.84
7.2.190.0030.00714.89
7.2.180.0040.00614.83
7.2.170.0020.01115.03
7.2.60.0000.01316.79
7.2.00.0100.00319.34
7.1.330.0030.01015.71
7.1.320.0070.00715.76
7.1.310.0020.01315.52
7.1.300.0050.00715.70
7.1.290.0060.00915.67
7.1.280.0030.01015.62
7.1.270.0050.00615.52
7.1.260.0090.00515.36
7.1.200.0110.00015.68
7.1.100.0060.01017.94
7.1.70.0040.00417.08
7.1.60.0060.01819.40
7.1.50.0190.00316.70
7.1.00.0030.03322.57
7.0.200.0040.01116.50
7.0.140.0000.07022.12
7.0.120.0070.07022.15
7.0.60.0170.04019.89
7.0.50.0070.08317.93
7.0.40.0270.04720.26
7.0.30.0270.04020.16
7.0.20.0300.05720.22
7.0.10.0230.05720.30
7.0.00.0200.04720.14
5.6.280.0100.06721.10
5.6.210.0070.08320.78
5.6.200.0070.07318.21
5.6.190.0300.04020.60
5.6.180.0230.04320.63
5.6.170.0270.05020.50
5.6.160.0270.04020.45
5.6.150.0270.04320.23
5.6.140.0230.04320.41
5.6.130.0300.03720.18
5.6.120.0300.08020.42
5.6.110.0300.03720.39
5.6.100.0230.04320.48
5.6.90.0370.07720.31
5.6.80.0270.05319.80
5.6.70.0200.04319.56
5.6.60.0370.06019.70
5.6.50.0430.03719.88
5.6.40.0300.04019.70
5.6.30.0300.07019.54
5.6.20.0430.06019.71
5.6.10.0300.08019.52
5.6.00.0300.04719.52
5.5.350.0200.07320.45
5.5.340.0070.08318.05
5.5.330.0300.04720.41
5.5.320.0230.04320.57
5.5.310.0230.04320.29
5.5.300.0170.05020.17
5.5.290.0230.05020.18
5.5.280.0230.04320.13
5.5.270.0270.03720.13
5.5.260.0470.04720.16
5.5.250.0230.06019.93
5.5.240.0230.05719.38
5.5.230.0230.04719.51
5.5.220.0270.07319.50
5.5.210.0300.03719.35
5.5.200.0230.05719.56
5.5.190.0270.04719.33
5.5.180.0330.06019.35
5.5.160.0270.05719.32
5.5.150.0300.03719.55
5.5.140.0370.06019.45
5.5.130.0270.05319.32
5.5.120.0300.04319.59
5.5.110.0230.07719.36
5.5.100.0330.05719.39
5.5.90.0330.07719.45
5.5.80.0300.08019.23
5.5.70.0270.07319.56
5.5.60.0230.04719.36
5.5.50.0400.06719.37
5.5.40.0230.05019.44
5.5.30.0270.04019.29
5.5.20.0270.04019.50
5.5.10.0300.06719.31
5.5.00.0430.04019.31
5.4.450.0270.04319.19
5.4.440.0230.04019.41
5.4.430.0230.05019.47
5.4.420.0300.05319.57
5.4.410.0430.05719.31
5.4.400.0270.06018.86
5.4.390.0270.05318.92
5.4.380.0230.04719.14
5.4.370.0270.06018.93
5.4.360.0200.04018.86
5.4.350.0270.04318.98
5.4.340.0230.04019.15
5.4.320.0270.05019.01
5.4.310.0400.06318.85
5.4.300.0230.06719.24
5.4.290.0330.06019.25
5.4.280.0300.04018.87
5.4.270.0330.05719.14
5.4.260.0270.08019.11
5.4.250.0400.05319.15
5.4.240.0330.06319.21
5.4.230.0330.06718.87
5.4.220.0300.05019.24
5.4.210.0270.07718.98
5.4.200.0230.07718.99
5.4.190.0330.07019.14
5.4.180.0200.04319.14
5.4.170.0300.07718.86
5.4.160.0530.05719.22
5.4.150.0300.06718.87
5.4.140.0300.03316.38
5.4.130.0200.05316.25
5.4.120.0530.04016.43
5.4.110.0230.04016.67
5.4.100.0300.04016.54
5.4.90.0300.05716.69
5.4.80.0330.05716.36
5.4.70.0230.04016.45
5.4.60.0270.07016.29
5.4.50.0230.03716.31
5.4.40.0370.05716.40
5.4.30.0370.06316.30
5.4.20.0370.06016.26
5.4.10.0270.05716.29
5.4.00.0270.04315.77
5.3.290.0300.07014.68
5.3.280.0270.06314.63
5.3.270.0300.04014.69
5.3.260.0170.09014.63
5.3.250.0330.05714.51
5.3.240.0300.07314.68
5.3.230.0330.07314.50
5.3.220.0370.06314.58
5.3.210.0300.07014.60
5.3.200.0230.04314.58
5.3.190.0300.06714.74
5.3.180.0300.07014.50
5.3.170.0230.04714.57
5.3.160.0230.05714.59
5.3.150.0230.04014.50
5.3.140.0200.04014.64
5.3.130.0330.03014.62
5.3.120.0230.04314.72
5.3.110.0230.06014.55
5.3.100.0270.04313.97
5.3.90.0330.03714.07
5.3.80.0270.06014.19
5.3.70.0400.04714.00
5.3.60.0500.03314.05
5.3.50.0300.07013.88
5.3.40.0270.03713.96
5.3.30.0230.05013.99
5.3.20.0200.04013.75
5.3.10.0270.03313.62
5.3.00.0330.06013.71
5.2.170.0330.05312.86
5.2.160.0270.03012.86
5.2.150.0170.03712.86
5.2.140.0170.04312.86
5.2.130.0200.03712.86
5.2.120.0170.03012.86
5.2.110.0200.06712.86
5.2.100.0330.04712.86
5.2.90.0270.05012.86
5.2.80.0200.05312.86
5.2.70.0200.03712.86
5.2.60.0300.05012.86
5.2.50.0200.04012.86
5.2.40.0130.05712.86
5.2.30.0200.03712.86
5.2.20.0270.03312.86
5.2.10.0170.03312.86
5.2.00.0330.04712.86
5.1.60.0200.05012.86
5.1.50.0200.05312.86
5.1.40.0100.04712.86
5.1.30.0230.05012.86
5.1.20.0270.05012.86
5.1.10.0170.04712.86
5.1.00.0170.05012.86
5.0.50.0100.02312.86
5.0.40.0130.02712.86
5.0.30.0070.06712.86
5.0.20.0100.02712.86
5.0.10.0130.03312.86
5.0.00.0100.04712.86
4.4.90.0170.01312.86
4.4.80.0100.03712.86
4.4.70.0070.02312.86
4.4.60.0070.03312.86
4.4.50.0170.02312.86
4.4.40.0100.03012.86
4.4.30.0200.02012.86
4.4.20.0070.03312.86
4.4.10.0070.02012.86
4.4.00.0130.05012.86
4.3.110.0100.03712.86
4.3.100.0100.01712.86
4.3.90.0100.03012.86
4.3.80.0130.04712.86
4.3.70.0070.03312.86
4.3.60.0130.02312.86
4.3.50.0130.02712.86
4.3.40.0130.04012.86
4.3.30.0030.04012.86
4.3.20.0100.01312.86
4.3.10.0070.02012.86
4.3.00.0030.01712.86

preferences:
44.35 ms | 401 KiB | 5 Q