3v4l.org

run code in 300+ PHP versions simultaneously
<?php error_reporting(E_ALL); $x = array( //"prop1" => "foo", //"prop2" => "bar", //"prop3" => "boo", ); $xObj = new ArrayObject($x); $iterator = $xObj->getIterator(); if (! $iterator->valid()) { echo "no elem".PHP_EOL; return; } echo $iterator->key().': '.$iterator->current().PHP_EOL; $iterator->next(); while($iterator->valid()) { echo $iterator->key().': '.$iterator->current().PHP_EOL; $iterator->next(); }

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)
8.4.130.0120.00718.77
8.4.120.0140.00619.46
8.4.110.0130.00717.84
8.4.100.0110.01017.63
8.4.90.0130.00720.43
8.4.80.0130.00718.77
8.4.70.0060.01018.88
8.4.60.0110.01018.75
8.4.50.0130.00718.67
8.4.40.0030.00619.29
8.4.30.0030.00517.66
8.4.20.0080.00017.47
8.4.10.0050.00517.46
8.3.260.0060.00216.60
8.3.250.0130.00716.55
8.3.240.0100.00916.42
8.3.230.0020.00716.56
8.3.220.0070.00318.77
8.3.210.0100.00616.50
8.3.200.0040.00516.46
8.3.190.0080.00818.93
8.3.180.0070.00218.95
8.3.170.0030.00718.81
8.3.160.0110.00717.11
8.3.150.0120.00618.93
8.3.140.0000.00820.60
8.3.130.0040.00418.31
8.3.120.0030.01218.85
8.3.110.0090.00020.94
8.3.100.0030.01024.06
8.3.90.0080.00026.77
8.3.80.0030.00717.97
8.3.70.0090.00616.50
8.3.60.0120.00616.38
8.3.50.0160.00322.05
8.3.40.0150.00618.83
8.3.30.0070.01118.46
8.3.20.0000.00719.16
8.3.10.0050.00221.91
8.3.00.0050.00319.02
8.2.290.0090.00816.45
8.2.280.0100.00918.42
8.2.270.0130.00616.92
8.2.260.0110.00816.71
8.2.250.0030.00618.33
8.2.240.0060.00316.98
8.2.230.0040.00422.58
8.2.220.0000.00937.54
8.2.210.0080.00026.77
8.2.200.0060.00318.54
8.2.190.0070.01116.75
8.2.180.0160.00016.63
8.2.170.0040.01622.96
8.2.160.0070.00722.08
8.2.150.0050.00324.18
8.2.140.0080.00024.66
8.2.130.0080.00017.80
8.2.120.0040.00426.35
8.2.110.0100.00021.00
8.2.100.0060.00617.93
8.2.90.0000.00819.08
8.2.80.0040.00417.97
8.2.70.0090.00017.50
8.2.60.0080.00018.05
8.2.50.0040.00418.09
8.2.40.0070.00020.45
8.2.30.0060.00319.54
8.2.20.0040.00417.68
8.2.10.0040.00417.99
8.2.00.0000.00718.10
8.1.330.0120.00716.31
8.1.320.0080.01118.24
8.1.310.0070.00716.85
8.1.300.0040.00417.76
8.1.290.0060.00330.84
8.1.280.0100.01025.92
8.1.270.0080.00023.85
8.1.260.0030.00528.09
8.1.250.0040.00428.09
8.1.240.0000.01020.89
8.1.230.0080.00317.70
8.1.220.0000.00817.79
8.1.210.0080.00018.77
8.1.200.0030.00617.35
8.1.190.0060.00317.23
8.1.180.0000.00818.10
8.1.170.0060.00318.51
8.1.160.0000.00720.77
8.1.150.0040.00419.00
8.1.140.0030.00619.56
8.1.130.0070.00017.57
8.1.120.0000.00717.41
8.1.110.0070.00317.47
8.1.100.0070.00017.41
8.1.90.0000.00717.32
8.1.80.0020.00517.46
8.1.70.0030.00317.36
8.1.60.0080.00017.60
8.1.50.0060.00317.40
8.1.40.0000.00917.49
8.1.30.0000.00817.64
8.1.20.0040.00417.62
8.1.10.0080.00017.54
8.1.00.0000.01217.47
8.0.300.0070.00018.77
8.0.290.0000.00716.63
8.0.280.0030.00318.42
8.0.270.0050.00517.18
8.0.260.0030.00317.13
8.0.250.0030.00316.82
8.0.240.0040.00416.93
8.0.230.0040.00416.80
8.0.220.0000.00716.85
8.0.210.0030.00316.89
8.0.200.0000.00816.87
8.0.190.0040.00416.88
8.0.180.0030.00316.91
8.0.170.0050.00316.81
8.0.160.0030.00816.93
8.0.150.0000.00716.75
8.0.140.0000.00716.84
8.0.130.0030.00313.38
8.0.120.0050.00316.75
8.0.110.0040.00416.78
8.0.100.0000.00816.87
8.0.90.0040.00416.91
8.0.80.0060.01116.85
8.0.70.0030.00816.87
8.0.60.0000.00716.87
8.0.50.0040.00416.74
8.0.30.0110.01117.04
8.0.20.0120.00917.40
8.0.10.0080.00016.88
8.0.00.0070.01116.71
7.4.330.0000.00515.08
7.4.320.0070.00016.57
7.4.300.0060.00016.43
7.4.290.0050.00216.55
7.4.280.0040.00416.41
7.4.270.0040.00416.42
7.4.260.0000.00716.47
7.4.250.0070.00016.45
7.4.240.0020.00516.58
7.4.230.0000.00716.24
7.4.220.0140.00416.43
7.4.210.0030.01116.42
7.4.200.0030.00316.32
7.4.160.0060.01016.27
7.4.150.0150.00917.40
7.4.140.0200.02017.86
7.4.130.0060.01216.40
7.4.120.0100.00616.48
7.4.110.0150.00316.27
7.4.100.0100.00716.28
7.4.90.0100.00716.32
7.4.80.0140.00319.39
7.4.70.0040.01216.53
7.4.60.0120.00416.41
7.4.50.0120.00316.55
7.4.40.0110.00816.51
7.4.30.0150.00616.44
7.4.00.0030.01415.15
7.3.330.0030.00313.06
7.3.320.0050.00013.00
7.3.310.0000.00716.23
7.3.300.0030.00316.13
7.3.290.0120.00516.11
7.3.280.0100.00516.13
7.3.270.0120.00917.40
7.3.260.0080.00916.14
7.3.250.0130.01116.22
7.3.240.0160.00016.12
7.3.230.0040.01416.62
7.3.210.0100.00716.16
7.3.200.0140.00719.39
7.3.190.0030.01416.43
7.3.180.0150.00616.34
7.3.170.0160.00716.11
7.3.160.0130.00316.22
7.2.330.0110.00716.69
7.2.320.0110.00716.29
7.2.310.0180.00016.55
7.2.300.0140.00716.66
7.2.290.0070.01016.65
7.2.00.0030.00919.15
7.1.100.0030.00718.13
7.1.70.0070.00017.22
7.1.60.0140.01019.85
7.1.00.0030.07722.32
7.0.200.0420.00614.80
7.0.60.0170.06019.95
7.0.50.0500.06020.46
7.0.40.0600.05020.29
7.0.30.0500.06320.30
7.0.20.0530.05720.22
7.0.10.0570.05020.29
7.0.00.0400.07020.44
5.6.280.0030.09020.83
5.6.210.0000.06720.52
5.6.200.0630.08021.16
5.6.190.0500.05321.07
5.6.180.0530.05021.17
5.6.170.0400.06721.05
5.6.160.0400.06021.05
5.6.150.0400.06721.11
5.6.140.0130.05321.02
5.6.130.0370.06021.25
5.6.120.0070.06020.93
5.6.110.0300.05321.20
5.6.100.0600.04321.10
5.6.90.0530.05721.04
5.6.80.0470.05320.46
5.6.70.0470.05320.54
5.6.60.0400.06020.41
5.6.50.0400.06020.42
5.6.40.0530.05020.47
5.6.30.0370.06020.55
5.6.20.0400.06020.39
5.6.10.0470.05320.41
5.6.00.0570.04320.37
5.5.350.0470.05720.35
5.5.340.0430.06320.99
5.5.330.0400.06021.00
5.5.320.0400.06320.67
5.5.310.0430.05720.76
5.5.300.0170.05020.85
5.5.290.0130.05720.94
5.5.280.0000.06720.95
5.5.270.0430.06020.70
5.5.260.0430.06320.85
5.5.250.0570.04720.67
5.5.240.0430.05720.12
5.5.230.0570.04320.16
5.5.220.0430.05020.21
5.5.210.0470.05320.08
5.5.200.0430.05320.15
5.5.190.0570.05320.34
5.5.180.0500.06720.37
5.5.160.0530.05320.22
5.5.150.0530.04720.21
5.5.140.0430.05320.38
5.5.130.0630.04720.17
5.5.120.0500.05720.06
5.5.110.0430.06320.17
5.5.100.0400.06320.07
5.5.90.0600.04720.13
5.5.80.0570.05020.27
5.5.70.0630.05020.07
5.5.60.0570.05019.94
5.5.50.0570.05019.98
5.5.40.0530.05020.15
5.5.30.0570.06320.05
5.5.20.0470.06020.06
5.5.10.0570.05320.23
5.5.00.0570.05720.05

preferences:
28.16 ms | 403 KiB | 5 Q