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 $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)
8.3.60.0070.00718.30
8.3.50.0110.00922.17
8.3.40.0090.00618.84
8.3.30.0070.00718.84
8.3.20.0080.00018.73
8.3.10.0040.00421.05
8.3.00.0050.00221.95
8.2.180.0080.00816.63
8.2.170.0180.00022.96
8.2.160.0140.00320.52
8.2.150.0090.00024.18
8.2.140.0000.00824.66
8.2.130.0080.00026.16
8.2.120.0080.00017.75
8.2.110.0030.00620.52
8.2.100.0080.00417.72
8.2.90.0000.00819.26
8.2.80.0040.00417.97
8.2.70.0030.00517.63
8.2.60.0080.00018.03
8.2.50.0060.00318.07
8.2.40.0030.00518.01
8.2.30.0020.00521.22
8.2.20.0030.00617.73
8.2.10.0080.00017.63
8.2.00.0060.00317.63
8.1.280.0060.00925.92
8.1.270.0050.00322.07
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0090.00022.42
8.1.230.0090.00320.85
8.1.220.0040.00418.77
8.1.210.0060.00318.85
8.1.200.0030.00717.48
8.1.190.0000.00717.54
8.1.180.0000.00818.10
8.1.170.0000.00818.61
8.1.160.0050.00318.85
8.1.150.0080.00418.57
8.1.140.0090.00017.41
8.1.130.0000.00817.88
8.1.120.0000.00717.37
8.1.110.0030.00717.50
8.1.100.0040.00417.37
8.1.90.0040.00417.50
8.1.80.0040.00417.45
8.1.70.0050.00217.40
8.1.60.0040.00817.48
8.1.50.0000.00817.46
8.1.40.0040.00417.45
8.1.30.0040.00417.59
8.1.20.0000.00817.70
8.1.10.0040.00417.47
8.1.00.0030.00617.48
8.0.300.0000.00920.04
8.0.290.0040.00416.91
8.0.280.0000.00718.32
8.0.270.0000.00717.27
8.0.260.0030.00316.83
8.0.250.0030.00316.98
8.0.240.0060.00616.87
8.0.230.0070.00016.93
8.0.220.0070.00016.89
8.0.210.0070.00016.91
8.0.200.0070.00016.88
8.0.190.0000.00716.95
8.0.180.0070.00016.81
8.0.170.0040.00416.88
8.0.160.0000.00816.88
8.0.150.0030.00716.89
8.0.140.0000.00716.83
8.0.130.0050.00213.32
8.0.120.0000.00716.81
8.0.110.0040.00416.80
8.0.100.0040.00416.75
8.0.90.0030.00516.80
8.0.80.0090.00516.85
8.0.70.0050.00316.93
8.0.60.0000.00716.84
8.0.50.0040.00416.84
8.0.30.0090.00917.19
8.0.20.0140.00517.40
8.0.10.0080.00016.91
8.0.00.0060.01416.90
7.4.330.0020.00216.85
7.4.320.0030.00316.61
7.4.300.0060.00016.63
7.4.290.0000.00716.50
7.4.280.0040.00416.45
7.4.270.0080.00016.63
7.4.260.0060.00013.28
7.4.250.0000.00816.39
7.4.240.0040.00416.60
7.4.230.0000.00816.37
7.4.220.0070.01116.50
7.4.210.0070.00716.52
7.4.200.0030.00316.35
7.4.190.0000.00716.64
7.4.160.0110.00416.56
7.4.150.0090.00917.40
7.4.140.0140.01017.86
7.4.130.0150.00316.55
7.4.120.0080.00916.56
7.4.110.0060.01216.40
7.4.100.0070.01016.29
7.4.90.0130.00616.52
7.4.80.0110.00719.39
7.4.70.0070.01416.40
7.4.60.0000.01616.56
7.4.50.0000.00716.67
7.4.40.0100.00622.77
7.4.30.0150.00616.51
7.4.10.0100.00715.11
7.4.00.0080.01015.02
7.3.330.0000.00513.40
7.3.320.0080.00413.36
7.3.310.0000.00716.23
7.3.300.0070.00016.25
7.3.290.0160.00616.38
7.3.280.0060.00916.40
7.3.270.0090.00817.40
7.3.260.0100.00818.24
7.3.250.0170.00316.38
7.3.240.0040.01616.53
7.3.230.0060.01116.61
7.3.210.0090.00916.36
7.3.200.0120.00919.39
7.3.190.0100.01316.41
7.3.180.0080.00816.67
7.3.170.0060.00916.46
7.3.160.0100.01016.52
7.3.130.0090.00914.54
7.3.120.0050.01114.77
7.3.110.0090.00914.82
7.3.100.0030.00914.86
7.3.90.0040.00814.70
7.3.80.0030.01014.73
7.3.70.0030.01414.75
7.3.60.0030.01214.84
7.3.50.0000.01914.81
7.3.40.0060.00614.72
7.3.30.0030.01314.80
7.3.20.0060.00916.78
7.3.10.0100.00016.45
7.3.00.0080.00516.56
7.2.330.0090.00916.73
7.2.320.0080.00916.70
7.2.310.0090.00916.79
7.2.300.0150.00916.69
7.2.290.0100.00716.85
7.2.260.0070.01015.08
7.2.250.0090.00615.14
7.2.240.0030.01415.20
7.2.230.0110.00714.75
7.2.220.0000.01115.38
7.2.210.0070.00715.37
7.2.200.0040.00715.27
7.2.190.0040.00814.96
7.2.180.0060.01315.20
7.2.170.0000.01215.25
7.2.160.0070.00714.94
7.2.150.0030.00716.88
7.2.140.0060.00917.04
7.2.130.0060.00816.91
7.2.120.0030.01016.92
7.2.110.0060.00616.90
7.2.100.0100.00317.02
7.2.90.0030.00916.83
7.2.80.0100.00716.94
7.2.70.0070.00516.97
7.2.60.0050.00717.01
7.2.50.0100.00616.92
7.2.40.0100.00316.88
7.2.30.0030.00916.88
7.2.20.0050.00716.90
7.2.10.0040.00717.10
7.2.00.0070.00617.90
7.1.330.0040.01115.75
7.1.320.0120.00315.98
7.1.310.0000.00815.88
7.1.300.0040.01115.87
7.1.290.0030.00915.63
7.1.280.0030.00615.85
7.1.270.0040.01115.82
7.1.260.0030.01415.86
7.1.250.0060.00815.97
7.1.240.0060.00815.84
7.1.230.0050.01015.71
7.1.220.0050.00715.70
7.1.210.0050.01115.73
7.1.200.0030.01115.75
7.1.190.0040.00815.97
7.1.180.0050.00915.61
7.1.170.0000.01415.86
7.1.160.0060.00715.81
7.1.150.0110.00315.66
7.1.140.0070.00715.82
7.1.130.0050.00515.88
7.1.120.0070.00815.91
7.1.110.0050.00915.97
7.1.100.0080.00515.93
7.1.90.0030.00915.87
7.1.80.0050.01015.89
7.1.70.0020.00816.33
7.1.60.0070.00517.04
7.1.50.0060.00816.15
7.1.40.0020.01015.66
7.1.30.0060.00615.73
7.1.20.0040.00715.77
7.1.10.0080.00515.64
7.1.00.0040.01617.90
7.0.330.0020.00715.48
7.0.320.0060.00715.30
7.0.310.0050.00715.40
7.0.300.0080.00615.32
7.0.290.0020.01015.36
7.0.280.0040.00815.27
7.0.270.0010.01315.40
7.0.260.0050.00715.40
7.0.250.0060.00815.28
7.0.240.0080.00315.56
7.0.230.0000.01515.38
7.0.220.0050.00615.62
7.0.210.0060.00315.32
7.0.200.0060.00715.87
7.0.190.0040.00415.47
7.0.180.0070.00515.49
7.0.170.0040.00715.31
7.0.160.0050.00715.41
7.0.150.0050.00715.28
7.0.140.0050.03017.59
7.0.130.0060.00715.52
7.0.120.0050.00715.22
7.0.110.0070.00415.52
7.0.100.0060.00615.23
7.0.90.0030.00915.50
7.0.80.0070.01616.86
7.0.70.0060.02916.90
7.0.60.0040.03416.85
7.0.50.0100.03017.08
7.0.40.0060.03015.67
7.0.30.0090.03215.68
7.0.20.0050.02815.61
7.0.10.0010.02815.66
7.0.00.0050.03815.69
5.6.400.0060.01214.61
5.6.390.0000.01414.68
5.6.380.0050.00814.28
5.6.370.0050.00914.46
5.6.360.0030.00914.31
5.6.350.0030.00714.39
5.6.340.0070.00914.49
5.6.330.0000.01014.60
5.6.320.0040.00814.56
5.6.310.0030.01014.30
5.6.300.0070.00514.40
5.6.290.0090.00314.27
5.6.280.0040.03016.60
5.6.270.0100.00114.51
5.6.260.0030.01014.52
5.6.250.0080.00714.39
5.6.240.0070.00714.41
5.6.230.0080.03116.38
5.6.220.0050.03116.55
5.6.210.0110.03016.44
5.6.200.0020.03716.60
5.6.190.0040.03116.64
5.6.180.0080.02916.67
5.6.170.0060.03516.58
5.6.160.0100.02716.66
5.6.150.0040.03516.49
5.6.140.0070.01816.67
5.6.130.0090.02916.66
5.6.120.0080.03116.56
5.6.110.0100.02816.49
5.6.100.0080.02216.55
5.6.90.0060.01916.63
5.6.80.0080.02816.26
5.6.70.0080.02916.40
5.6.60.0080.02616.36
5.6.50.0050.03116.38
5.6.40.0120.02316.32
5.6.30.0080.01816.34
5.6.20.0070.03316.46
5.6.10.0070.02016.41
5.6.00.0070.01616.38
5.5.380.0060.00512.85
5.5.370.0050.03115.51
5.5.360.0070.03015.43
5.5.350.0030.03515.27
5.5.340.0080.02915.42
5.5.330.0040.02515.38
5.5.320.0050.03115.37
5.5.310.0080.02015.37
5.5.300.0030.03515.58
5.5.290.0090.02815.55
5.5.280.0060.01715.63
5.5.270.0060.02915.51
5.5.260.0090.02815.55
5.5.250.0040.03215.36
5.5.240.0060.03015.17
5.5.230.0050.03015.30
5.5.220.0100.02215.22
5.5.210.0030.02215.22
5.5.200.0060.02815.20
5.5.190.0020.03115.13
5.5.180.0030.02415.23
5.5.170.0100.00212.79
5.5.160.0060.02915.15
5.5.150.0050.03215.29
5.5.140.0080.03015.27
5.5.130.0030.03315.24
5.5.120.0080.03015.35
5.5.110.0040.03015.19
5.5.100.0050.02315.21
5.5.90.0100.01415.13
5.5.80.0060.02615.15
5.5.70.0080.02815.15
5.5.60.0040.01915.13
5.5.50.0030.02015.06
5.5.40.0040.03315.21
5.5.30.0070.02715.13
5.5.20.0060.02915.18
5.5.10.0090.02015.27
5.5.00.0060.02415.21
5.4.450.0090.02613.86
5.4.440.0050.01713.95
5.4.430.0060.02813.84
5.4.420.0070.02113.93
5.4.410.0060.02913.86
5.4.400.0120.02113.71
5.4.390.0060.02313.73
5.4.380.0050.03013.76
5.4.370.0040.02813.70
5.4.360.0070.02913.83
5.4.350.0080.02513.77
5.4.340.0080.02813.87
5.4.330.0040.00711.06
5.4.320.0020.02413.74
5.4.310.0060.01713.84
5.4.300.0020.03113.77
5.4.290.0060.02713.78
5.4.280.0040.02313.77
5.4.270.0040.02513.68
5.4.260.0080.02713.77
5.4.250.0070.02213.76
5.4.240.0080.02813.70
5.4.230.0030.03013.76
5.4.220.0050.02913.74
5.4.210.0060.02813.79
5.4.200.0060.02713.75
5.4.190.0050.03013.80
5.4.180.0030.02013.90
5.4.170.0050.02713.78
5.4.160.0050.02613.83
5.4.150.0080.02213.79
5.4.140.0040.02012.81
5.4.130.0060.02312.83
5.4.120.0080.02212.92
5.4.110.0050.02512.88
5.4.100.0060.02712.82
5.4.90.0060.01512.87
5.4.80.0060.01512.80
5.4.70.0060.02312.83
5.4.60.0030.03012.88
5.4.50.0040.02212.82
5.4.40.0040.01612.96
5.4.30.0050.01512.83
5.4.20.0050.02812.84
5.4.10.0070.02812.86
5.4.00.0030.02712.67
5.3.290.0050.01712.27
5.3.280.0080.01712.21
5.3.270.0040.02712.23
5.3.260.0020.02612.25
5.3.250.0040.02012.22
5.3.240.0040.01812.26
5.3.230.0040.02612.23
5.3.220.0040.02412.22
5.3.210.0040.02812.25
5.3.200.0040.03112.24
5.3.190.0060.01712.24
5.3.180.0020.03312.21
5.3.170.0020.02112.24
5.3.160.0030.01812.27
5.3.150.0020.01912.26
5.3.140.0050.01612.24
5.3.130.0050.01612.21
5.3.120.0070.02512.22
5.3.110.0050.02912.21
5.3.100.0070.02412.05
5.3.90.0040.01512.06
5.3.80.0020.01712.03
5.3.70.0030.02312.04
5.3.60.0020.01812.03
5.3.50.0070.01912.01
5.3.40.0050.02912.01
5.3.30.0040.02212.02
5.3.20.0040.02311.89
5.3.10.0070.02011.96
5.3.00.0070.02811.93
5.2.170.0020.03712.37
5.2.160.0020.03212.37
5.2.150.0040.03412.37
5.2.140.0060.03212.37
5.2.130.0020.02412.37
5.2.120.0010.03512.37
5.2.110.0030.03012.37
5.2.100.0060.03312.37
5.2.90.0020.03512.37
5.2.80.0030.03112.37
5.2.70.0050.03412.37
5.2.60.0030.03612.37
5.2.50.0050.03312.37
5.2.40.0060.02912.37
5.2.30.0070.02012.37
5.2.20.0020.03512.37
5.2.10.0080.02612.37
5.2.00.0030.03312.37
5.1.60.0060.02212.37
5.1.50.0030.03012.37
5.1.40.0080.02012.37
5.1.30.0060.02812.37
5.1.20.0030.02512.37
5.1.10.0020.03012.37
5.1.00.0020.02212.37
5.0.50.0050.02312.37
5.0.40.0060.01012.37
5.0.30.0020.03312.37
5.0.20.0020.02512.37
5.0.10.0050.01812.37
5.0.00.0000.03612.37
4.4.90.0010.02312.37
4.4.80.0020.02012.37
4.4.70.0030.01812.37
4.4.60.0020.02212.37
4.4.50.0040.01712.37
4.4.40.0020.02212.37
4.4.30.0020.01712.37
4.4.20.0040.01712.37
4.4.10.0050.01712.37
4.4.00.0000.01812.37
4.3.110.0020.02012.37
4.3.100.0020.01812.37
4.3.90.0020.01712.37
4.3.80.0000.02712.37
4.3.70.0030.01212.37
4.3.60.0030.01712.37
4.3.50.0010.02012.37
4.3.40.0000.02912.37
4.3.30.0020.01512.37
4.3.20.0040.01712.37
4.3.10.0000.01612.37
4.3.00.0060.01512.37

preferences:
48.83 ms | 400 KiB | 5 Q