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 $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)
8.3.60.0110.00718.43
8.3.50.0110.00721.98
8.3.40.0070.01018.86
8.3.30.0100.01018.95
8.3.20.0080.00020.31
8.3.10.0050.00321.97
8.3.00.0030.00522.52
8.2.180.0130.01016.75
8.2.170.0130.00622.96
8.2.160.0180.00020.92
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00519.38
8.2.110.0060.00322.20
8.2.100.0060.00619.57
8.2.90.0050.00319.04
8.2.80.0000.00817.97
8.2.70.0000.00817.50
8.2.60.0000.00817.93
8.2.50.0030.00618.07
8.2.40.0000.00718.16
8.2.30.0050.00218.14
8.2.20.0030.00517.74
8.2.10.0030.00519.48
8.2.00.0030.00717.69
8.1.280.0180.00425.92
8.1.270.0000.00822.16
8.1.260.0090.00026.35
8.1.250.0130.00628.09
8.1.240.0030.00623.66
8.1.230.0070.00419.10
8.1.220.0000.00817.79
8.1.210.0060.00318.77
8.1.200.0060.00317.36
8.1.190.0000.00917.39
8.1.180.0080.00018.10
8.1.170.0040.00418.46
8.1.160.0000.00822.08
8.1.150.0000.00818.56
8.1.140.0040.00417.52
8.1.130.0000.00717.83
8.1.120.0070.00017.43
8.1.110.0000.00717.37
8.1.100.0040.00417.51
8.1.90.0040.00417.41
8.1.80.0060.00317.46
8.1.70.0040.00417.42
8.1.60.0000.00717.48
8.1.50.0080.00017.37
8.1.40.0030.00517.58
8.1.30.0000.00817.66
8.1.20.0000.00817.50
8.1.10.0030.00517.59
8.1.00.0000.00717.41
8.0.300.0030.00618.77
8.0.290.0050.00217.16
8.0.280.0000.00718.46
8.0.270.0000.00717.20
8.0.260.0030.00316.86
8.0.250.0060.00417.02
8.0.240.0040.00416.88
8.0.230.0070.00016.95
8.0.220.0040.00316.84
8.0.210.0070.00016.81
8.0.200.0030.00316.85
8.0.190.0030.00316.93
8.0.180.0000.00816.87
8.0.170.0050.00316.90
8.0.160.0000.00816.95
8.0.150.0000.00816.90
8.0.140.0070.00016.89
8.0.130.0030.00313.26
8.0.120.0030.00516.85
8.0.110.0040.00416.87
8.0.100.0050.00216.87
8.0.90.0000.00716.73
8.0.80.0000.01516.89
8.0.70.0070.00316.90
8.0.60.0070.00016.74
8.0.50.0040.00416.80
8.0.30.0110.00816.97
8.0.20.0110.00817.40
8.0.10.0000.00816.99
8.0.00.0090.01316.70
7.4.330.0020.00215.15
7.4.320.0030.00316.44
7.4.300.0030.00316.58
7.4.290.0060.00316.59
7.4.280.0030.00516.61
7.4.270.0030.00716.62
7.4.260.0000.00816.47
7.4.250.0000.00716.38
7.4.240.0020.00516.57
7.4.230.0070.00016.45
7.4.220.0110.00716.61
7.4.210.0120.00216.62
7.4.200.0030.00316.63
7.4.190.0000.00716.78
7.4.160.0130.00316.54
7.4.150.0030.01717.40
7.4.140.0100.01117.86
7.4.130.0080.01016.48
7.4.120.0110.00616.51
7.4.110.0110.01116.43
7.4.100.0060.01116.53
7.4.90.0130.00416.59
7.4.80.0100.01319.39
7.4.70.0100.01316.46
7.4.60.0130.01016.41
7.4.50.0000.00616.60
7.4.40.0070.01022.77
7.4.30.0080.00816.48
7.4.00.0060.00914.89
7.3.330.0030.00313.45
7.3.320.0060.00013.33
7.3.310.0030.00316.48
7.3.300.0000.00716.34
7.3.290.0080.00516.31
7.3.280.0110.00416.36
7.3.270.0080.00917.40
7.3.260.0060.01116.61
7.3.250.0080.01016.41
7.3.240.0140.00316.36
7.3.230.0110.00516.39
7.3.210.0070.01116.36
7.3.200.0040.01619.39
7.3.190.0110.01216.41
7.3.180.0060.01116.65
7.3.170.0090.00616.69
7.3.160.0030.01316.64
7.3.120.0080.00614.89
7.3.10.0080.00516.66
7.3.00.0040.01116.74
7.2.330.0170.00016.69
7.2.320.0150.00916.69
7.2.310.0060.01016.73
7.2.300.0070.01116.59
7.2.290.0130.00316.53
7.2.130.0080.01116.35
7.2.120.0050.01316.65
7.2.110.0120.00816.92
7.2.100.0180.00416.96
7.2.90.0110.00317.14
7.2.80.0120.00317.12
7.2.70.0100.00716.95
7.2.60.0100.00516.78
7.2.50.0100.01017.05
7.2.40.0040.00816.77
7.2.30.0000.01616.92
7.2.20.0150.00716.79
7.2.10.0120.00416.93
7.2.00.0080.00517.93
7.1.250.0130.00915.67
7.1.200.0060.00315.61
7.1.100.0000.00917.94
7.1.70.0100.00616.97
7.1.60.0110.00317.29
7.1.50.0100.01316.88
7.1.00.0030.07722.48
7.0.200.0000.01316.75
7.0.140.0030.07322.22
7.0.100.0170.07719.99
7.0.90.0130.07719.96
7.0.80.0000.07320.00
7.0.70.0100.07720.02
7.0.60.0030.04019.99
7.0.50.0070.07020.32
7.0.40.0170.07720.03
7.0.30.0030.08320.11
7.0.20.0130.07020.09
7.0.10.0070.03720.14
7.0.00.0070.06719.95
5.6.280.0000.07721.08
5.6.250.0070.03720.55
5.6.240.0030.08320.69
5.6.230.0130.06720.64
5.6.220.0100.08020.49
5.6.210.0070.08020.63
5.6.200.0030.08321.04
5.6.190.0130.06321.10
5.6.180.0100.07021.03
5.6.170.0070.03320.95
5.6.160.0100.03321.05
5.6.150.0200.06720.95
5.6.140.0100.08020.95
5.6.130.0100.06721.07
5.6.120.0030.08021.12
5.6.110.0130.06721.09
5.6.100.0100.07321.11
5.6.90.0070.06721.12
5.6.80.0130.06720.42
5.6.70.0130.03020.32
5.6.60.0130.07020.33
5.6.50.0030.03720.53
5.6.40.0200.06320.39
5.6.30.0070.03320.42
5.6.20.0030.06020.43
5.6.10.0030.03720.38
5.6.00.0130.06720.27
5.5.380.0030.07720.36
5.5.370.0100.08020.41
5.5.360.0000.06720.34
5.5.350.0030.08020.43
5.5.340.0070.08320.78
5.5.330.0070.07720.77
5.5.320.0000.08720.79
5.5.310.0070.07720.81
5.5.300.0030.08720.94
5.5.290.0100.08020.94
5.5.280.0070.07320.86
5.5.270.0030.04020.91
5.5.260.0000.09320.89
5.5.250.0070.08020.63
5.5.240.0000.08320.30
5.5.230.0030.07320.22
5.5.220.0070.04020.12
5.5.210.0130.06320.15
5.5.200.0030.07720.27
5.5.190.0070.08320.19
5.5.180.0000.06320.25
5.5.160.0030.07319.98
5.5.150.0200.07020.14
5.5.140.0130.05320.12
5.5.130.0130.07020.23
5.5.120.0000.08720.24
5.5.110.0100.06720.22
5.5.100.0000.05320.19
5.5.90.0130.02720.13
5.5.80.0070.06019.97
5.5.70.0030.07719.92
5.5.60.0030.07020.08
5.5.50.0000.04720.11
5.5.40.0030.06320.07
5.5.30.0070.07720.15
5.5.20.0100.03020.09
5.5.10.0030.03720.07
5.5.00.0030.07320.08
5.4.450.0130.07019.54
5.4.440.0030.04019.51
5.4.430.0030.07719.40
5.4.420.0000.07319.20
5.4.410.0000.04019.05
5.4.400.0000.03719.04
5.4.390.0070.07019.05
5.4.380.0070.07019.03
5.4.370.0070.06019.14
5.4.360.0100.07019.24
5.4.350.0030.07318.91
5.4.340.0070.07719.16
5.4.320.0100.07019.10
5.4.310.0030.07319.10
5.4.300.0100.02719.13
5.4.290.0100.02719.09
5.4.280.0070.07319.23
5.4.270.0100.03019.16
5.4.260.0000.07718.90
5.4.250.0100.06019.12
5.4.240.0100.04018.89
5.4.230.0000.03719.23
5.4.220.0100.03019.11
5.4.210.0070.06719.04
5.4.200.0030.04018.89
5.4.190.0030.07319.05
5.4.180.0070.06319.18
5.4.170.0070.03319.13
5.4.160.0030.04718.92
5.4.150.0100.07319.16
5.4.140.0030.06716.46
5.4.130.0100.06316.34
5.4.120.0130.06316.45
5.4.110.0070.07016.36
5.4.100.0130.06316.39
5.4.90.0000.06016.49
5.4.80.0070.05016.35
5.4.70.0000.07716.34
5.4.60.0030.07716.42
5.4.50.0100.03016.31
5.4.40.0000.08016.54
5.4.30.0100.02716.30
5.4.20.0070.06716.44
5.4.10.0130.06316.36
5.4.00.0170.06715.84
5.3.290.0030.07314.69
5.3.280.0000.03714.68
5.3.270.0170.03714.65
5.3.260.0070.06014.60
5.3.250.0070.07314.64
5.3.240.0100.07014.71
5.3.230.0030.07714.64
5.3.220.0000.03714.64
5.3.210.0130.07014.55
5.3.200.0100.04314.56
5.3.190.0130.05314.57
5.3.180.0000.07314.63
5.3.170.0000.04014.57
5.3.160.0030.03314.57
5.3.150.0030.05314.70
5.3.140.0000.03714.59
5.3.130.0000.08014.48
5.3.120.0070.07314.63
5.3.110.0030.03314.62
5.3.100.0000.03714.05
5.3.90.0100.06014.13
5.3.80.0100.06714.09
5.3.70.0070.07013.96
5.3.60.0070.03014.05
5.3.50.0030.07314.02
5.3.40.0030.07714.02
5.3.30.0030.05013.98
5.3.20.0100.06313.63
5.3.10.0030.04013.73
5.3.00.0070.03013.57
5.2.170.0070.05011.05
5.2.160.0000.06011.21
5.2.150.0030.06311.09
5.2.140.0000.03011.15
5.2.130.0000.04011.00
5.2.120.0130.04311.04
5.2.110.0030.06711.10
5.2.100.0070.05011.17
5.2.90.0030.05311.14
5.2.80.0000.05710.97
5.2.70.0030.02711.00
5.2.60.0030.02710.97
5.2.50.0000.06011.13
5.2.40.0030.06011.00
5.2.30.0070.02311.05
5.2.20.0070.06310.99
5.2.10.0070.04310.91
5.2.00.0130.01310.82
5.1.60.0000.0309.91
5.1.50.0070.05010.10
5.1.40.0000.04710.10
5.1.30.0030.03010.46
5.1.20.0000.05710.43
5.1.10.0070.0509.98
5.1.00.0030.0209.93
5.0.50.0000.0338.63
5.0.40.0070.0408.51
5.0.30.0070.0508.29
5.0.20.0000.0308.29
5.0.10.0030.0378.29
5.0.00.0030.0678.29
4.4.90.0030.0278.29
4.4.80.0000.0278.29
4.4.70.0000.0208.29
4.4.60.0000.0178.29
4.4.50.0100.0278.29
4.4.40.0000.0238.29
4.4.30.0000.0338.29
4.4.20.0000.0138.29
4.4.10.0000.0378.29
4.4.00.0000.0238.29
4.3.110.0100.0278.29
4.3.100.0000.0308.29
4.3.90.0070.0238.29
4.3.80.0000.0478.29
4.3.70.0000.0308.29
4.3.60.0030.0238.29
4.3.50.0000.0208.29
4.3.40.0000.0508.29
4.3.30.0000.0278.29
4.3.20.0030.0338.29
4.3.10.0030.0238.29
4.3.00.0000.0178.29

preferences:
49.98 ms | 401 KiB | 5 Q