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); $it->pprrint(); foreach ($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)
8.3.70.0100.01316.62
8.3.60.0140.00718.64
8.3.50.0100.00921.99
8.3.40.0070.00718.84
8.3.30.0070.00718.68
8.3.20.0080.00018.73
8.3.10.0040.00421.14
8.3.00.0140.00021.90
8.2.180.0170.00317.00
8.2.170.0070.00722.96
8.2.160.0040.01120.40
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00421.04
8.2.110.0090.00020.43
8.2.100.0040.00817.72
8.2.90.0040.00419.14
8.2.80.0050.00317.97
8.2.70.0050.00517.75
8.2.60.0000.00817.93
8.2.50.0080.00418.07
8.2.40.0080.00018.09
8.2.30.0040.00421.31
8.2.20.0000.00717.59
8.2.10.0040.00417.82
8.2.00.0060.00317.88
8.1.280.0150.00625.92
8.1.270.0030.00523.99
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0060.00322.41
8.1.230.0040.00720.89
8.1.220.0040.00418.77
8.1.210.0000.00918.91
8.1.200.0070.00317.25
8.1.190.0000.00817.66
8.1.180.0030.00618.10
8.1.170.0080.00018.65
8.1.160.0040.00418.89
8.1.150.0040.00418.66
8.1.140.0020.00517.46
8.1.130.0000.00717.84
8.1.120.0040.00417.44
8.1.110.0030.00617.37
8.1.100.0040.00417.48
8.1.90.0040.00417.45
8.1.80.0070.00017.38
8.1.70.0030.00317.48
8.1.60.0060.00317.51
8.1.50.0060.00317.47
8.1.40.0050.00217.52
8.1.30.0000.00817.62
8.1.20.0000.00817.56
8.1.10.0040.00417.52
8.1.00.0040.00417.41
8.0.300.0040.00419.94
8.0.290.0000.00817.16
8.0.280.0000.00718.45
8.0.270.0040.00417.14
8.0.260.0000.00616.91
8.0.250.0040.00417.02
8.0.240.0080.00016.89
8.0.230.0000.00717.10
8.0.220.0030.00316.93
8.0.210.0000.00716.93
8.0.200.0000.00616.99
8.0.190.0040.00417.07
8.0.180.0000.00717.05
8.0.170.0080.00016.84
8.0.160.0060.00316.91
8.0.150.0040.00416.82
8.0.140.0080.00016.83
8.0.130.0060.00013.36
8.0.120.0000.00816.93
8.0.110.0000.00716.98
8.0.100.0000.00717.00
8.0.90.0030.00517.01
8.0.80.0090.00616.91
8.0.70.0000.00717.01
8.0.60.0000.00816.80
8.0.50.0000.00816.80
8.0.30.0170.01217.03
8.0.20.0120.00617.40
8.0.10.0000.00716.88
8.0.00.0120.00616.73
7.4.330.0040.00014.97
7.4.320.0000.00716.66
7.4.300.0000.00616.66
7.4.290.0040.00416.59
7.4.280.0000.00716.65
7.4.270.0040.00416.59
7.4.260.0030.00313.23
7.4.250.0040.00416.43
7.4.240.0070.00016.51
7.4.230.0000.00716.52
7.4.220.0030.01216.55
7.4.210.0070.01116.57
7.4.200.0000.00716.61
7.4.190.0000.00716.50
7.4.160.0100.01016.52
7.4.150.0150.00617.40
7.4.140.0060.01217.86
7.4.130.0090.00816.62
7.4.120.0080.00816.58
7.4.110.0040.01316.69
7.4.100.0110.00716.64
7.4.90.0040.01316.61
7.4.80.0070.01619.39
7.4.70.0090.00616.32
7.4.60.0080.00816.42
7.4.50.0040.00416.45
7.4.40.0060.00622.77
7.4.30.0120.00316.40
7.4.10.0120.00514.88
7.4.00.0060.01015.03
7.3.330.0030.00313.27
7.3.320.0030.00313.46
7.3.310.0070.00016.33
7.3.300.0070.00016.44
7.3.290.0040.01216.35
7.3.280.0090.00816.42
7.3.270.0110.00817.40
7.3.260.0130.00918.24
7.3.250.0070.01016.46
7.3.240.0160.00316.64
7.3.230.0060.01216.43
7.3.210.0130.00316.47
7.3.200.0090.00919.39
7.3.190.0030.02016.41
7.3.180.0090.00916.32
7.3.170.0100.01016.36
7.3.160.0080.00816.45
7.3.130.0080.00715.04
7.3.120.0060.01014.89
7.3.110.0090.00914.95
7.3.100.0090.00614.99
7.3.90.0050.01014.79
7.3.80.0060.00814.82
7.3.70.0050.00814.90
7.3.60.0070.00514.72
7.3.50.0030.00814.76
7.3.40.0060.00614.86
7.3.30.0050.00714.72
7.3.20.0050.00916.66
7.3.10.0110.00516.64
7.3.00.0120.00416.54
7.2.330.0030.01316.80
7.2.320.0030.01316.80
7.2.310.0050.01316.77
7.2.300.0090.01516.53
7.2.290.0100.01016.54
7.2.260.0080.00915.17
7.2.250.0040.01215.04
7.2.240.0100.00814.99
7.2.230.0070.00615.10
7.2.220.0040.00915.04
7.2.210.0090.00615.08
7.2.200.0030.01215.25
7.2.190.0040.00815.07
7.2.180.0040.01015.01
7.2.170.0090.00615.20
7.2.160.0030.01115.17
7.2.150.0020.01016.91
7.2.140.0070.00617.05
7.2.130.0100.00716.72
7.2.120.0070.01116.87
7.2.110.0140.00716.84
7.2.100.0190.00816.87
7.2.90.0180.00716.95
7.2.80.0070.00916.94
7.2.70.0100.00816.76
7.2.60.0080.00716.86
7.2.50.0060.01016.84
7.2.40.0070.00916.98
7.2.30.0070.00816.98
7.2.20.0070.01116.85
7.2.10.0130.00516.88
7.2.00.0110.00617.37
7.1.330.0070.00615.80
7.1.320.0040.01115.95
7.1.310.0050.00815.78
7.1.300.0050.00615.79
7.1.290.0050.00715.68
7.1.280.0090.00415.58
7.1.270.0020.00915.72
7.1.260.0050.00515.75
7.1.250.0120.00815.80
7.1.240.0050.00715.72
7.1.230.0040.00715.76
7.1.220.0040.00715.94
7.1.210.0050.00815.59
7.1.200.0030.00715.91
7.1.190.0050.00915.86
7.1.180.0010.00715.96
7.1.170.0100.00515.60
7.1.160.0070.00515.60
7.1.150.0030.01015.89
7.1.140.0050.00915.88
7.1.130.0090.00915.78
7.1.120.0030.01415.90
7.1.110.0040.00915.73
7.1.100.0020.00916.48
7.1.90.0050.00515.84
7.1.80.0060.00815.79
7.1.70.0010.01016.45
7.1.60.0020.01017.01
7.1.50.0080.00716.10
7.1.40.0040.01115.78
7.1.30.0060.00615.91
7.1.20.0030.01115.91
7.1.10.0050.00615.72
7.1.00.0040.02718.09
7.0.330.0030.00615.41
7.0.320.0040.00415.15
7.0.310.0080.00615.24
7.0.300.0070.00715.45
7.0.290.0080.00515.38
7.0.280.0050.01015.34
7.0.270.0060.01015.32
7.0.260.0020.00815.40
7.0.250.0080.00215.55
7.0.240.0020.01015.35
7.0.230.0040.01115.45
7.0.220.0070.00715.51
7.0.210.0040.00515.32
7.0.200.0050.00515.80
7.0.190.0030.01115.28
7.0.180.0110.00315.51
7.0.170.0050.00715.21
7.0.160.0030.01015.46
7.0.150.0080.00715.55
7.0.140.0030.02717.72
7.0.130.0070.00615.51
7.0.120.0040.00715.31
7.0.110.0000.01315.27
7.0.100.0170.03116.93
7.0.90.0160.03117.01
7.0.80.0170.03116.95
7.0.70.0140.02816.77
7.0.60.0160.03416.95
7.0.50.0050.01917.24
7.0.40.0030.02415.64
7.0.30.0010.02415.74
7.0.20.0040.02215.69
7.0.10.0040.01915.71
7.0.00.0060.01815.67
5.6.400.0060.00714.32
5.6.390.0050.00914.38
5.6.380.0030.00614.61
5.6.370.0040.01314.55
5.6.360.0060.00514.63
5.6.350.0030.00814.62
5.6.340.0090.00614.38
5.6.330.0050.00914.62
5.6.320.0080.00414.29
5.6.310.0080.00514.36
5.6.300.0040.00714.29
5.6.290.0030.00914.46
5.6.280.0070.02816.64
5.6.270.0050.00814.45
5.6.260.0060.00714.27
5.6.250.0060.02916.50
5.6.240.0090.02716.57
5.6.230.0050.02816.48
5.6.220.0060.03116.47
5.6.210.0060.03216.41
5.6.200.0040.03616.63
5.6.190.0070.01916.67
5.6.180.0040.02016.63
5.6.170.0010.02116.77
5.6.160.0060.01516.53
5.6.150.0100.01616.54
5.6.140.0060.01516.64
5.6.130.0090.01516.74
5.6.120.0070.01516.67
5.6.110.0050.02016.58
5.6.100.0090.01616.54
5.6.90.0030.01816.64
5.6.80.0060.01616.42
5.6.70.0030.01616.42
5.6.60.0080.01216.26
5.6.50.0040.02016.42
5.6.40.0030.01616.32
5.6.30.0070.01716.47
5.6.20.0070.01516.26
5.6.10.0060.01716.38
5.6.00.0020.02216.35
5.5.380.0090.02616.55
5.5.370.0090.02516.44
5.5.360.0040.03616.45
5.5.350.0060.02816.33
5.5.340.0100.01516.46
5.5.330.0080.01916.58
5.5.320.0020.02016.51
5.5.310.0060.01516.53
5.5.300.0040.01916.66
5.5.290.0000.02416.41
5.5.280.0080.01616.49
5.5.270.0050.02316.49
5.5.260.0070.01716.52
5.5.250.0070.01816.52
5.5.240.0080.01316.34
5.5.230.0070.01716.18
5.5.220.0060.01716.31
5.5.210.0050.01916.38
5.5.200.0020.02216.18
5.5.190.0050.02216.32
5.5.180.0040.01616.13
5.5.170.0050.00614.20
5.5.160.0070.01816.23
5.5.150.0030.01816.22
5.5.140.0030.01716.21
5.5.130.0010.02216.22
5.5.120.0040.01816.05
5.5.110.0050.01816.10
5.5.100.0050.01716.09
5.5.90.0020.03516.19
5.5.80.0040.03016.33
5.5.70.0050.02916.12
5.5.60.0040.02015.96
5.5.50.0080.02516.30
5.5.40.0040.03416.23
5.5.30.0090.02716.10
5.5.20.0070.03016.13
5.5.10.0080.01516.32
5.5.00.0030.02016.24
5.4.450.0040.01713.82
5.4.440.0050.01513.83
5.4.430.0030.01713.88
5.4.420.0040.01713.99
5.4.410.0060.01213.96
5.4.400.0030.01813.77
5.4.390.0060.01013.78
5.4.380.0040.01613.67
5.4.370.0040.01613.71
5.4.360.0060.01613.61
5.4.350.0080.01113.60
5.4.340.0030.01913.80
5.4.330.0010.00610.96
5.4.320.0050.01313.71
5.4.310.0060.01413.90
5.4.300.0030.01813.76
5.4.290.0050.01313.60
5.4.280.0050.01313.82
5.4.270.0030.01413.75
5.4.260.0050.01213.87
5.4.250.0060.03013.77
5.4.240.0050.01813.70
5.4.230.0050.02813.84
5.4.220.0040.01713.60
5.4.210.0050.02913.84
5.4.200.0030.01813.83
5.4.190.0050.01913.57
5.4.180.0050.01413.78
5.4.170.0060.01413.77
5.4.160.0030.02813.73
5.4.150.0060.02713.88
5.4.140.0080.02812.93
5.4.130.0020.02912.75
5.4.120.0040.03012.93
5.4.110.0040.02112.75
5.4.100.0050.02512.87
5.4.90.0030.02512.89
5.4.80.0060.02412.92
5.4.70.0070.02312.85
5.4.60.0080.02112.94
5.4.50.0010.02012.82
5.4.40.0070.02912.77
5.4.30.0020.02912.86
5.4.20.0020.02812.81
5.4.10.0030.01812.83
5.4.00.0050.02312.58
5.3.290.0040.01612.10
5.3.280.0050.02612.02
5.3.270.0030.02311.99
5.3.260.0040.02912.02
5.3.250.0030.02012.03
5.3.240.0030.02911.94
5.3.230.0070.02011.95
5.3.220.0060.02811.98
5.3.210.0060.02711.97
5.3.200.0030.02811.91
5.3.190.0040.03111.87
5.3.180.0040.02811.93
5.3.170.0050.01512.00
5.3.160.0050.03212.00
5.3.150.0060.02312.07
5.3.140.0050.01612.03
5.3.130.0050.01311.95
5.3.120.0080.02011.99
5.3.110.0030.03012.00
5.3.100.0050.02811.83
5.3.90.0060.02011.86
5.3.80.0020.01711.76
5.3.70.0030.01911.82
5.3.60.0090.02011.91
5.3.50.0000.01911.79
5.3.40.0060.01311.80
5.3.30.0020.01711.85
5.3.20.0030.02011.68
5.3.10.0060.02711.67
5.3.00.0040.02811.62
5.2.170.0030.06012.62
5.2.160.0030.06012.62
5.2.150.0000.03312.62
5.2.140.0030.06012.62
5.2.130.0030.04012.62
5.2.120.0000.03012.62
5.2.110.0000.03012.62
5.2.100.0000.06312.62
5.2.90.0000.03012.62
5.2.80.0030.06012.62
5.2.70.0030.05312.62
5.2.60.0030.05712.62
5.2.50.0000.06712.62
5.2.40.0070.05312.62
5.2.30.0000.04312.62
5.2.20.0170.05012.62
5.2.10.0030.02712.62
5.2.00.0030.04712.62
5.1.60.0070.04312.62
5.1.50.0000.03012.62
5.1.40.0030.03312.62
5.1.30.0100.03012.62
5.1.20.0070.03712.62
5.1.10.0000.03312.62
5.1.00.0030.02712.62
5.0.50.0030.02012.62
5.0.40.0000.02312.62
5.0.30.0030.05712.62
5.0.20.0000.04312.62
5.0.10.0000.02012.62
5.0.00.0030.04012.62
4.4.90.0070.03012.62
4.4.80.0000.03312.62
4.4.70.0000.02312.62
4.4.60.0030.03312.62
4.4.50.0030.03312.62
4.4.40.0000.03312.62
4.4.30.0030.01312.62
4.4.20.0000.01712.62
4.4.10.0030.03712.62
4.4.00.0070.05312.62
4.3.110.0070.02012.62
4.3.100.0030.01312.62
4.3.90.0030.01312.62
4.3.80.0000.05312.62
4.3.70.0000.02312.62
4.3.60.0000.02312.62
4.3.50.0030.03712.62
4.3.40.0000.04012.62
4.3.30.0000.03312.62
4.3.20.0000.01312.62
4.3.10.0000.02712.62
4.3.00.0000.02712.62

preferences:
47.8 ms | 401 KiB | 5 Q