3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myIterator implements Iterator { private $position = 0; private $array = array( "firstelement", "secondelement", "lastelement", ); public function __construct() { $this->position = 0; } function rewind() { var_dump(__METHOD__); $this->position = 0; } function current() { var_dump(__METHOD__); return $this->array[$this->position]; } function key() { var_dump(__METHOD__); return $this->position; } function next() { var_dump(__METHOD__); ++$this->position; } function valid() { var_dump(__METHOD__); return isset($this->array[$this->position]); } } $i = new myIterator; foreach ($i as $t) { var_dump($t); }

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)
8.3.40.0150.00018.79
8.3.30.0150.00019.05
8.3.20.0000.00720.34
8.3.10.0050.00323.66
8.3.00.0090.00317.61
8.2.170.0080.00822.96
8.2.160.0160.00320.35
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0030.01022.10
8.2.110.0100.00021.05
8.2.100.0060.00617.91
8.2.90.0030.00618.03
8.2.80.0040.00417.97
8.2.70.0030.00617.34
8.2.60.0030.00517.93
8.2.50.0000.00818.07
8.2.40.0040.00419.95
8.2.30.0030.00718.14
8.2.20.0080.00017.68
8.2.10.0040.00418.04
8.2.00.0050.00217.68
8.1.270.0000.00823.92
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.01422.60
8.1.230.0040.00820.95
8.1.220.0030.00517.74
8.1.210.0040.00418.89
8.1.200.0030.00717.35
8.1.190.0000.00817.00
8.1.180.0100.00018.10
8.1.170.0000.00818.57
8.1.160.0050.00221.98
8.1.150.0000.00718.62
8.1.140.0000.00817.36
8.1.130.0030.00317.89
8.1.120.0030.00317.50
8.1.110.0040.00417.51
8.1.100.0000.00817.49
8.1.90.0040.00417.46
8.1.80.0000.00717.41
8.1.70.0000.00717.33
8.1.60.0000.00817.56
8.1.50.0060.00317.46
8.1.40.0050.00317.43
8.1.30.0050.00317.55
8.1.20.0000.00817.62
8.1.10.0000.00817.51
8.1.00.0040.00417.38
8.0.300.0050.00220.09
8.0.290.0070.00017.18
8.0.280.0000.00718.45
8.0.270.0000.00717.25
8.0.260.0000.00718.41
8.0.250.0030.00317.04
8.0.240.0000.00816.86
8.0.230.0000.00716.90
8.0.220.0000.00716.93
8.0.210.0030.00316.93
8.0.200.0030.00316.83
8.0.190.0050.00317.00
8.0.180.0000.00716.84
8.0.170.0040.00416.81
8.0.160.0000.00816.74
8.0.150.0000.00716.97
8.0.140.0060.00516.76
8.0.130.0000.00513.29
8.0.120.0080.00016.84
8.0.110.0040.00416.93
8.0.100.0070.00016.75
8.0.90.0000.00716.99
8.0.80.0040.01516.88
8.0.70.0000.00716.73
8.0.60.0050.00316.95
8.0.50.0040.00416.68
8.0.30.0100.00817.15
8.0.20.0070.01217.40
8.0.10.0040.00416.92
8.0.00.0110.00716.90
7.4.330.0050.00015.09
7.4.320.0000.00616.64
7.4.300.0030.00316.60
7.4.290.0070.00016.46
7.4.280.0000.00816.59
7.4.270.0000.00816.63
7.4.260.0030.00316.50
7.4.250.0040.00416.58
7.4.240.0040.00316.46
7.4.230.0000.00716.66
7.4.220.0060.01216.48
7.4.210.0040.01216.54
7.4.200.0040.00316.64
7.4.190.0000.00816.47
7.4.160.0130.01016.63
7.4.150.0160.00317.40
7.4.140.0100.00717.86
7.4.130.0210.00716.51
7.4.120.0070.01216.50
7.4.110.0060.01316.33
7.4.100.0130.01316.36
7.4.90.0110.00716.57
7.4.80.0030.01419.39
7.4.70.0000.01816.63
7.4.60.0100.00616.39
7.4.50.0030.00316.62
7.4.40.0130.01016.62
7.4.30.0080.00816.45
7.4.00.0000.01614.92
7.3.330.0050.00013.38
7.3.320.0000.00513.30
7.3.310.0070.00016.34
7.3.300.0000.00716.23
7.3.290.0030.01616.35
7.3.280.0070.01016.36
7.3.270.0060.01217.40
7.3.260.0100.00716.60
7.3.250.0100.00716.38
7.3.240.0070.01316.52
7.3.230.0120.00616.60
7.3.210.0140.00316.59
7.3.200.0110.01119.39
7.3.190.0070.01116.51
7.3.180.0090.01016.52
7.3.170.0120.00616.56
7.3.160.0060.00916.64
7.3.120.0030.01415.11
7.2.330.0160.00816.72
7.2.320.0040.01616.85
7.2.310.0140.00316.52
7.2.300.0140.00416.68
7.2.290.0070.01516.50
7.2.60.0030.01017.01
7.1.200.0090.00315.57
7.1.70.0030.00616.89
7.1.60.0100.01419.46
7.1.50.0040.01917.02
7.1.00.0070.07322.30
7.0.200.0060.00316.81
7.0.140.0000.07722.12
7.0.100.0200.08019.98
7.0.90.0070.07719.89
7.0.80.0170.07019.93
7.0.70.0070.04719.88
7.0.60.0270.04320.06
7.0.50.0300.03720.29
7.0.40.0030.09020.07
7.0.30.0030.05320.18
7.0.20.0200.06720.13
7.0.10.0070.03720.14
7.0.00.0130.06720.04
5.6.280.0000.07721.04
5.6.250.0170.04020.60
5.6.240.0070.08020.61
5.6.230.0170.07320.67
5.6.220.0070.05020.63
5.6.210.0100.08020.78
5.6.200.0030.09321.05
5.6.190.0030.07321.09
5.6.180.0000.05321.13
5.6.170.0100.06721.04
5.6.160.0000.06021.03
5.6.150.0100.05021.04
5.6.140.0030.05021.18
5.6.130.0070.04320.96
5.6.120.0030.08721.09
5.6.110.0100.06021.02
5.6.100.0030.08721.17
5.6.90.0070.04020.95
5.6.80.0100.03320.47
5.6.70.0030.07320.43
5.6.60.0100.04720.41
5.6.50.0030.04020.43
5.6.40.0100.07320.50
5.6.30.0070.07020.48
5.6.20.0100.06720.31
5.6.10.0030.07720.42
5.6.00.0030.06020.37
5.5.380.0070.08020.55
5.5.370.0100.04320.43
5.5.360.0070.05020.36
5.5.350.0100.07320.43
5.5.340.0070.05320.88
5.5.330.0100.03320.89
5.5.320.0100.06020.77
5.5.310.0030.08720.94
5.5.300.0030.04720.85
5.5.290.0030.05020.89
5.5.280.0100.06020.81
5.5.270.0030.04320.92
5.5.260.0100.07320.92
5.5.250.0070.07320.60
5.5.240.0030.07320.32
5.5.230.0030.04320.21
5.5.220.0130.06720.25
5.5.210.0130.04720.27
5.5.200.0070.05020.00
5.5.190.0070.09020.25
5.5.180.0000.07720.17
5.5.160.0030.07720.16
5.5.150.0130.06720.24
5.5.140.0170.05720.19
5.5.130.0000.05320.22
5.5.120.0000.04320.23
5.5.110.0030.08020.11
5.5.100.0030.04020.11
5.5.90.0030.08020.07
5.5.80.0070.07720.16
5.5.70.0030.06720.12
5.5.60.0070.07320.16
5.5.50.0070.04020.09
5.5.40.0100.04320.00
5.5.30.0000.05320.06
5.5.20.0100.06720.16
5.5.10.0070.05320.14
5.5.00.0070.07720.05
5.4.450.0100.05319.47
5.4.440.0030.07019.46
5.4.430.0070.07019.50
5.4.420.0070.04319.46
5.4.410.0070.07719.07
5.4.400.0070.07719.04
5.4.390.0000.04319.04
5.4.380.0070.06019.05
5.4.370.0030.03718.88
5.4.360.0030.03719.03
5.4.350.0070.06719.04
5.4.340.0070.03718.88
5.4.320.0030.07018.88
5.4.310.0030.06718.88
5.4.300.0100.03319.03
5.4.290.0070.03319.20
5.4.280.0130.08319.14
5.4.270.0030.07319.22
5.4.260.0030.05719.23
5.4.250.0100.07019.04
5.4.240.0030.03719.04
5.4.230.0000.08019.04
5.4.220.0130.06319.09
5.4.210.0030.08319.12
5.4.200.0270.07718.84
5.4.190.0130.06718.84
5.4.180.0030.08018.95
5.4.170.0070.05319.08
5.4.160.0100.06018.93
5.4.150.0100.07019.06
5.4.140.0030.04716.39
5.4.130.0100.06716.24
5.4.120.0030.05716.38
5.4.110.0100.06716.47
5.4.100.0130.07016.39
5.4.90.0030.07016.34
5.4.80.0070.06716.38
5.4.70.0070.05016.50
5.4.60.0070.07016.46
5.4.50.0030.03316.46
5.4.40.0030.03316.54
5.4.30.0100.06016.24
5.4.20.0000.07716.24
5.4.10.0030.05316.43
5.4.00.0030.04315.85
5.3.290.0100.08714.79
5.3.280.0070.07714.70
5.3.270.0130.07714.71
5.3.260.0030.04314.70
5.3.250.0200.03314.62
5.3.240.0100.07014.75
5.3.230.0070.06714.67
5.3.220.0070.05714.59
5.3.210.0030.04714.54
5.3.200.0030.04714.50
5.3.190.0130.03314.64
5.3.180.0030.07014.50
5.3.170.0030.03714.69
5.3.160.0030.06314.68
5.3.150.0030.05714.71
5.3.140.0030.07314.68
5.3.130.0100.06314.66
5.3.120.0030.03714.48
5.3.110.0000.04014.59
5.3.100.0030.07314.03
5.3.90.0070.06714.09
5.3.80.0100.05714.01
5.3.70.0100.03714.14
5.3.60.0030.03714.07
5.3.50.0130.06313.88
5.3.40.0030.04313.98
5.3.30.0070.06313.85
5.3.20.0030.07713.60
5.3.10.0000.03713.67
5.3.00.0100.02713.70
5.2.170.0070.05311.64
5.2.160.0030.04711.64
5.2.150.0030.03011.64
5.2.140.0070.06011.64
5.2.130.0100.02311.64
5.2.120.0000.04711.64
5.2.110.0000.03011.64
5.2.100.0000.03011.64
5.2.90.0030.03711.64
5.2.80.0030.03011.64
5.2.70.0000.03011.64
5.2.60.0030.03311.64
5.2.50.0070.02711.64
5.2.40.0070.02311.64
5.2.30.0000.03011.64
5.2.20.0000.02711.64
5.2.10.0000.03311.64
5.2.00.0030.02711.64
5.1.60.0000.03011.64
5.1.50.0000.02711.64
5.1.40.0030.02711.64
5.1.30.0070.01711.64
5.1.20.0000.02711.64
5.1.10.0030.02311.64
5.1.00.0000.02711.64
5.0.50.0030.01711.64
5.0.40.0070.01711.64
5.0.30.0100.02011.64
5.0.20.0000.02011.64
5.0.10.0030.01711.64
5.0.00.0030.02311.64
4.4.90.0030.01311.64
4.4.80.0000.01711.64
4.4.70.0000.01711.64
4.4.60.0000.01711.64
4.4.50.0030.01711.64
4.4.40.0000.02311.64
4.4.30.0030.01311.64
4.4.20.0070.00711.64
4.4.10.0000.01711.64
4.4.00.0000.02311.64
4.3.110.0000.01711.64
4.3.100.0030.01011.64
4.3.90.0000.01711.64
4.3.80.0000.02311.64
4.3.70.0000.01311.64
4.3.60.0000.01711.64
4.3.50.0030.01311.64
4.3.40.0000.02311.64
4.3.30.0030.01011.64
4.3.20.0030.01011.64
4.3.10.0000.01311.64
4.3.00.0030.01011.64

preferences:
44.91 ms | 400 KiB | 5 Q