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); var_dump($xml->foo[0]);exit; $xml = simplexml_load_string($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)
8.3.60.0160.00317.13
8.3.50.0160.00322.11
8.3.40.0150.00019.30
8.3.30.0140.00019.07
8.3.20.0030.00620.79
8.3.10.0090.00022.15
8.3.00.0090.00019.63
8.2.180.0110.00418.88
8.2.170.0120.00322.96
8.2.160.0130.00720.59
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00517.86
8.2.120.0060.00326.35
8.2.110.0030.00719.59
8.2.100.0080.00318.00
8.2.90.0080.00019.34
8.2.80.0040.00418.00
8.2.70.0060.00317.88
8.2.60.0060.00318.28
8.2.50.0080.00018.07
8.2.40.0000.00919.65
8.2.30.0030.00520.83
8.2.20.0040.00417.83
8.2.10.0040.00418.29
8.2.00.0060.00318.43
8.1.280.0070.01425.92
8.1.270.0000.00923.91
8.1.260.0030.00628.09
8.1.250.0040.00428.09
8.1.240.0040.00422.68
8.1.230.0040.00817.61
8.1.220.0030.00517.89
8.1.210.0000.00818.77
8.1.200.0030.00617.60
8.1.190.0080.00017.48
8.1.180.0030.00618.10
8.1.170.0000.00818.77
8.1.160.0040.00422.27
8.1.150.0000.00718.91
8.1.140.0030.00519.86
8.1.130.0030.00317.84
8.1.120.0050.00517.75
8.1.110.0040.00417.46
8.1.100.0060.00317.68
8.1.90.0040.00417.72
8.1.80.0000.00817.76
8.1.70.0000.00717.56
8.1.60.0040.00417.71
8.1.50.0040.00417.68
8.1.40.0040.00417.71
8.1.30.0040.00417.81
8.1.20.0040.00417.67
8.1.10.0030.00617.62
8.1.00.0040.00417.69
8.0.300.0040.00418.77
8.0.290.0040.00417.00
8.0.280.0000.00718.73
8.0.270.0040.00417.38
8.0.260.0050.00517.45
8.0.250.0030.00617.24
8.0.240.0030.00617.10
8.0.230.0030.00317.19
8.0.220.0030.00517.13
8.0.210.0000.00717.08
8.0.200.0040.00417.09
8.0.190.0060.00317.26
8.0.180.0000.00717.08
8.0.170.0040.00417.11
8.0.160.0000.00717.03
8.0.150.0000.00716.97
8.0.140.0100.00017.14
8.0.130.0060.00013.74
8.0.120.0040.00417.00
8.0.110.0000.00717.16
8.0.100.0040.00417.21
8.0.90.0030.00517.29
8.0.80.0030.01617.09
8.0.70.0050.00316.96
8.0.60.0080.00017.25
8.0.50.0050.00316.91
8.0.30.0100.00617.35
8.0.20.0110.00917.53
8.0.10.0040.00417.17
8.0.00.0080.01417.08
7.4.330.0000.00517.30
7.4.320.0000.00616.75
7.4.300.0060.00016.65
7.4.290.0030.00516.81
7.4.280.0040.00416.81
7.4.270.0000.00716.75
7.4.260.0030.00616.83
7.4.250.0030.00316.69
7.4.240.0050.00216.75
7.4.230.0000.00716.63
7.4.220.0150.00916.77
7.4.210.0040.01116.89
7.4.200.0000.00716.72
7.4.160.0050.01016.74
7.4.150.0060.01217.40
7.4.140.0120.01317.86
7.4.130.0130.00616.72
7.4.120.0130.00416.81
7.4.110.0160.00316.80
7.4.100.0070.01116.61
7.4.90.0060.01216.69
7.4.80.0080.00819.39
7.4.70.0100.01316.63
7.4.60.0120.00416.77
7.4.50.0080.00816.63
7.4.40.0100.01016.52
7.4.30.0080.00816.76
7.4.00.0070.01015.06
7.3.330.0040.00413.43
7.3.320.0030.00313.47
7.3.310.0000.00716.53
7.3.300.0030.00316.44
7.3.290.0060.01216.51
7.3.280.0110.01116.51
7.3.270.0050.01317.40
7.3.260.0080.00816.56
7.3.250.0080.01016.56
7.3.240.0100.00816.53
7.3.230.0070.01416.46
7.3.210.0120.00616.57
7.3.200.0080.00816.47
7.3.190.0070.01016.70
7.3.180.0130.00716.59
7.3.170.0130.01016.59
7.3.160.0120.00416.55
7.2.330.0140.00317.00
7.2.320.0150.00816.96
7.2.310.0110.00816.80
7.2.300.0030.01316.48
7.2.290.0100.00616.98
7.2.60.0060.00916.96
7.1.200.0040.01115.72
7.1.100.0150.00617.89
7.1.70.0030.00516.97
7.1.60.0070.01519.36
7.1.50.0070.01516.95
7.1.00.0100.07022.58
7.0.200.0040.00416.54
7.0.60.0200.07019.97
7.0.50.0000.05717.94
7.0.40.0030.04320.21
7.0.30.0130.05720.36
7.0.20.0270.03320.27
7.0.10.0070.08320.27
7.0.00.0070.08320.20
5.6.280.0030.07021.16
5.6.210.0130.05320.66
5.6.200.0100.07718.25
5.6.190.0030.04320.54
5.6.180.0500.07320.84
5.6.170.0230.07720.70
5.6.160.0100.03720.55
5.6.150.0100.07718.25
5.6.140.0100.06718.38
5.6.130.0000.04318.23
5.6.120.0100.09021.04
5.6.110.0100.06021.08
5.6.100.0030.06721.03
5.6.90.0100.07721.17
5.6.80.0230.06320.57
5.5.350.0300.07320.42
5.5.340.0000.09018.20
5.5.330.0130.07720.14
5.5.320.0030.04320.28
5.5.310.0330.06720.39
5.5.300.0070.05318.18
5.5.290.0030.06018.01
5.5.280.0100.07020.93
5.5.270.0130.07720.83
5.5.260.0070.07020.96
5.5.250.0130.06720.68
5.5.240.0370.05720.29

preferences:
45.71 ms | 401 KiB | 5 Q