3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = <<<XML <a> <foo name="one" game="lonely">1</foo> <foo name="two" game"wow">2</foo> </a> XML; $xml = simplexml_load_string($string); foreach($xml->foo->attributes() as $a => $b) { echo $a,'="',$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)
8.3.60.0140.00717.00
8.3.50.0130.00318.42
8.3.40.0110.00419.30
8.3.30.0140.00319.09
8.3.20.0080.00020.60
8.3.10.0040.00422.04
8.3.00.0090.00019.76
8.2.180.0080.00818.91
8.2.170.0110.00322.96
8.2.160.0140.00320.72
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0110.00019.48
8.2.120.0050.00326.35
8.2.110.0030.00619.70
8.2.100.0080.00417.88
8.2.90.0000.00819.23
8.2.80.0040.00417.97
8.2.70.0040.00417.88
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0000.00819.64
8.2.30.0030.00320.86
8.2.20.0040.00417.98
8.2.10.0000.00818.36
8.2.00.0030.00618.34
8.1.280.0100.01025.92
8.1.270.0000.00824.04
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0030.00622.26
8.1.230.0080.00417.88
8.1.220.0030.00618.03
8.1.210.0000.00818.77
8.1.200.0060.00317.60
8.1.190.0060.00317.48
8.1.180.0000.00818.10
8.1.170.0000.00819.10
8.1.160.0000.00722.14
8.1.150.0070.00018.91
8.1.140.0040.00419.67
8.1.130.0000.00917.75
8.1.120.0060.00417.65
8.1.110.0000.00817.66
8.1.100.0030.00517.76
8.1.90.0040.00417.54
8.1.80.0000.00717.55
8.1.70.0000.00717.52
8.1.60.0000.00917.71
8.1.50.0000.00817.81
8.1.40.0080.00017.74
8.1.30.0060.00317.90
8.1.20.0040.00417.80
8.1.10.0030.00517.83
8.1.00.0000.00817.83
8.0.300.0000.00818.77
8.0.290.0040.00417.00
8.0.280.0080.00018.78
8.0.270.0050.00217.37
8.0.260.0060.00317.46
8.0.250.0070.00317.18
8.0.240.0000.00917.20
8.0.230.0030.00317.20
8.0.220.0030.00517.15
8.0.210.0070.00017.06
8.0.200.0000.00617.10
8.0.190.0040.00417.18
8.0.180.0050.00317.28
8.0.170.0000.00717.29
8.0.160.0080.00017.15
8.0.150.0080.00017.05
8.0.140.0070.00317.12
8.0.130.0060.00013.71
8.0.120.0000.00817.13
8.0.110.0040.00417.08
8.0.100.0070.00017.09
8.0.90.0040.00417.23
8.0.80.0120.00317.14
8.0.70.0000.00816.99
8.0.60.0070.00016.88
8.0.50.0040.00417.04
8.0.30.0120.00717.37
8.0.20.0110.00717.51
8.0.10.0090.00017.30
8.0.00.0100.01117.10
7.4.330.0000.00617.30
7.4.320.0030.00316.66
7.4.300.0070.00016.77
7.4.290.0000.00816.81
7.4.280.0060.00316.88
7.4.270.0040.00416.78
7.4.260.0030.00316.85
7.4.250.0000.00716.62
7.4.240.0020.00516.81
7.4.230.0030.00317.00
7.4.220.0140.00516.89
7.4.210.0060.00916.68
7.4.200.0000.00716.66
7.4.160.0090.00916.82
7.4.150.0100.00917.40
7.4.140.0130.01017.86
7.4.130.0090.01216.81
7.4.120.0090.01016.85
7.4.110.0120.00616.80
7.4.100.0130.01216.95
7.4.90.0120.00916.75
7.4.80.0030.01319.39
7.4.70.0100.00716.63
7.4.60.0120.00616.69
7.4.50.0080.00616.61
7.4.40.0120.00916.94
7.4.30.0060.01616.67
7.4.00.0030.01015.07
7.3.330.0000.00713.57
7.3.320.0000.00513.23
7.3.310.0030.00316.54
7.3.300.0040.00416.54
7.3.290.0070.00716.52
7.3.280.0080.01416.54
7.3.270.0100.01817.40
7.3.260.0070.01116.50
7.3.250.0090.00916.57
7.3.240.0140.00516.48
7.3.230.0130.00716.45
7.3.210.0120.00616.46
7.3.200.0060.00916.58
7.3.190.0130.00516.92
7.3.180.0090.00916.84
7.3.170.0070.01016.89
7.3.160.0060.01016.73
7.3.10.0120.00016.70
7.3.00.0040.00716.64
7.2.330.0030.01616.96
7.2.320.0160.00616.98
7.2.310.0060.01016.57
7.2.300.0060.01216.63
7.2.290.0100.00616.97
7.2.130.0060.00817.10
7.2.120.0080.00516.89
7.2.110.0070.00716.84
7.2.100.0040.00816.80
7.2.90.0040.00816.81
7.2.80.0080.00616.87
7.2.70.0090.00316.75
7.2.60.0070.00416.97
7.2.50.0100.00316.93
7.2.40.0070.00717.01
7.2.30.0070.01017.03
7.2.20.0030.01316.96
7.2.10.0040.00716.96
7.2.00.0020.01318.34
7.1.250.0080.00515.83
7.1.200.0100.00015.78
7.1.100.0110.00018.39
7.1.70.0060.00917.37
7.1.60.0130.01319.36
7.1.50.0060.00617.08
7.1.00.0030.07722.50
7.0.200.0070.00316.84
7.0.60.0100.08019.92
7.0.50.0130.07717.96
7.0.40.0130.08020.23
7.0.30.0500.07020.18
7.0.20.0200.08320.26
7.0.10.0170.07720.26
7.0.00.0030.07320.40
5.6.280.0130.05721.04
5.6.210.0130.06720.57
5.6.200.0030.04018.20
5.6.190.0030.04320.49
5.6.180.0430.07320.57
5.6.170.0170.04020.79
5.6.160.0030.05720.69
5.6.150.0100.07718.36
5.6.140.0030.04018.28
5.6.130.0030.04018.25
5.6.120.0070.08721.20
5.6.110.0130.07321.11
5.6.100.0130.07020.99
5.6.90.0100.05721.09
5.6.80.0070.07020.36
5.5.350.0070.04720.42
5.5.340.0100.07718.13
5.5.330.0030.09020.14
5.5.320.0030.08320.43
5.5.310.0270.03720.36
5.5.300.0000.06718.00
5.5.290.0130.07318.12
5.5.280.0100.06720.91
5.5.270.0130.08020.99
5.5.260.0100.05320.83
5.5.250.0030.06020.54
5.5.240.0300.03320.47

preferences:
51.12 ms | 400 KiB | 5 Q