3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = "<root> <parent> <child name='Child1' /> <child name='Child2' /> <subparent> <child name='Child3' /> </subparent> </parent> <child name='Child4' /> </root>"; $xml = simplexml_load_string( $xml); foreach( $xml->xpath( 'child') as $child) { echo $child->attributes()['name'] . "\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)
8.3.60.0000.01516.87
8.3.50.0140.00716.86
8.3.40.0030.01319.27
8.3.30.0090.00619.27
8.3.20.0070.00419.02
8.3.10.0000.00919.20
8.3.00.0080.00019.50
8.2.180.0070.01117.00
8.2.170.0030.01322.96
8.2.160.0000.01619.39
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0080.00026.16
8.2.120.0080.00021.58
8.2.110.0030.00621.41
8.2.100.0080.00418.16
8.2.90.0080.00018.11
8.2.80.0000.00819.19
8.2.70.0080.00018.00
8.2.60.0000.00818.00
8.2.50.0050.00318.43
8.2.40.0060.00319.87
8.2.30.0000.00918.11
8.2.20.0040.00817.99
8.2.10.0040.00418.14
8.2.00.0000.00818.14
8.1.280.0090.01225.92
8.1.270.0040.00423.99
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0100.00724.13
8.1.230.0130.00023.16
8.1.220.0000.00819.01
8.1.210.0040.00419.54
8.1.200.0050.00517.72
8.1.190.0040.00417.60
8.1.180.0040.00418.10
8.1.170.0000.00917.73
8.1.160.0060.00319.35
8.1.150.0050.00219.02
8.1.140.0050.00217.96
8.1.130.0060.00319.57
8.1.120.0040.00417.89
8.1.110.0000.00717.93
8.1.100.0000.00717.80
8.1.90.0070.00017.91
8.1.80.0000.00717.68
8.1.70.0000.00717.82
8.1.60.0030.00517.77
8.1.50.0030.00517.80
8.1.40.0050.00517.87
8.1.30.0000.00817.99
8.1.20.0040.00418.09
8.1.10.0040.00418.07
8.1.00.0000.01117.96
8.0.300.0030.00320.27
8.0.290.0040.00417.43
8.0.280.0000.00718.93
8.0.270.0040.00417.57
8.0.260.0070.00017.21
8.0.250.0030.00517.38
8.0.240.0020.00517.38
8.0.230.0030.00317.38
8.0.220.0000.00717.24
8.0.210.0000.00717.34
8.0.200.0000.00717.42
8.0.190.0040.00417.31
8.0.180.0110.00017.13
8.0.170.0050.00317.26
8.0.160.0070.00017.21
8.0.150.0040.00417.14
8.0.140.0030.00617.00
8.0.130.0030.00313.77
8.0.120.0060.00317.31
8.0.110.0040.00417.20
8.0.100.0070.00017.27
8.0.90.0040.00417.12
8.0.80.0000.01417.18
8.0.70.0000.00717.29
8.0.60.0040.00417.26
8.0.50.0000.00717.14
8.0.30.0060.00917.45
8.0.20.0100.01217.62
8.0.10.0030.00517.37
8.0.00.0080.01017.15
7.4.330.0050.00013.35
7.4.320.0060.00017.05
7.4.300.0030.00316.90
7.4.290.0030.00616.93
7.4.280.0070.00316.94
7.4.270.0000.00816.88
7.4.260.0030.00313.66
7.4.250.0040.00416.77
7.4.240.0040.00416.96
7.4.230.0030.00617.02
7.4.220.0070.02016.84
7.4.210.0090.00516.93
7.4.200.0040.00417.04
7.4.190.0050.00216.80
7.4.160.0110.00416.82
7.4.150.0110.00616.95
7.4.140.0100.01317.03
7.4.130.0140.00316.84
7.4.120.0130.01016.84
7.4.110.0120.00616.90
7.4.100.0140.00316.95
7.4.90.0120.00616.89
7.4.80.0060.01019.39
7.4.70.0070.01016.75
7.4.60.0180.00016.95
7.4.50.0060.00316.89
7.4.40.0040.01516.66
7.4.30.0120.00617.06
7.4.00.0100.00715.09
7.3.330.0000.00613.49
7.3.320.0030.00313.55
7.3.310.0030.00316.74
7.3.300.0030.00316.68
7.3.290.0060.00816.64
7.3.280.0080.00716.63
7.3.270.0150.00616.91
7.3.260.0120.00616.78
7.3.250.0100.01016.77
7.3.240.0140.00316.85
7.3.230.0030.01916.76
7.3.210.0100.00716.82
7.3.200.0090.01516.86
7.3.190.0070.01416.91
7.3.180.0080.00816.64
7.3.170.0130.00316.66
7.3.160.0100.01216.56
7.3.120.0060.00915.14
7.2.330.0060.01217.21
7.2.320.0110.00617.23
7.2.310.0200.00417.32
7.2.300.0060.01216.86
7.2.290.0030.01316.83
7.2.60.0030.01017.05
7.2.50.0080.00416.99
7.2.00.0000.01219.27
7.1.200.0030.00715.93
7.1.70.0000.00817.40
7.1.60.0060.01919.30
7.1.50.0070.00717.21
7.1.00.0100.06022.52
7.0.200.0040.00417.02
7.0.140.0070.07322.29
7.0.60.0100.07320.15
7.0.50.0030.08318.05
7.0.40.0100.06720.14
7.0.30.0230.07320.34
7.0.20.0200.04720.32
7.0.10.0030.08720.32
7.0.00.0100.07320.36
5.6.280.0030.07321.07
5.6.210.0070.09020.96
5.6.200.0030.05318.37
5.6.190.0000.05320.64
5.6.180.0230.05020.59
5.6.170.0430.06720.70
5.6.160.0130.07320.62
5.6.150.0130.07018.30
5.6.140.0070.08718.32
5.6.130.0100.08318.36
5.6.120.0070.08021.12
5.6.110.0070.03721.18
5.6.100.0130.07721.25
5.6.90.0030.04321.16
5.6.80.0100.06020.55
5.5.350.0030.04020.69
5.5.340.0100.08018.19
5.5.330.0130.04720.46
5.5.320.1200.04020.36
5.5.310.0270.06720.58
5.5.300.0030.04318.09
5.5.290.0030.09018.23
5.5.280.0000.06021.09
5.5.270.0000.07320.92
5.5.260.0100.05021.13
5.5.250.0130.05720.73
5.5.240.0230.07020.54
5.4.450.0730.04019.37
5.4.440.0770.03319.73
5.4.430.0370.05019.41
5.4.420.0730.03719.60
5.4.410.0570.04719.48
5.4.400.0530.04319.37
5.4.390.0470.03719.04
5.4.380.0700.02319.23
5.4.370.0430.03719.43
5.4.360.0830.04319.21
5.4.350.0670.04719.21
5.4.340.0570.04319.36
5.4.320.0670.05319.39
5.4.310.0430.04719.20
5.4.300.0570.04019.36
5.4.290.0370.03719.22
5.4.280.0700.04319.36
5.4.270.0430.04019.36
5.4.260.0000.04319.27
5.4.250.0170.03719.39
5.4.240.0770.04019.27
5.4.230.0830.03019.21
5.4.220.0430.04319.08
5.4.210.0400.04019.36
5.4.200.0830.03319.27
5.4.190.0470.02719.39
5.4.180.0430.04019.21
5.4.170.0270.04319.33
5.4.160.0770.03719.26
5.4.150.0430.04019.19
5.4.140.0600.03316.52
5.4.130.0500.05316.52
5.4.120.0930.03316.38
5.4.110.0570.03316.57
5.4.100.0470.03716.41
5.4.90.0300.04016.64
5.4.80.0670.02716.54
5.4.70.0730.03316.57
5.4.60.0800.03316.57
5.4.50.0600.03716.55
5.4.40.0430.03316.59
5.4.30.0600.04016.55
5.4.20.0470.04316.57
5.4.10.0530.03716.55
5.4.00.0670.03716.21
5.3.290.0630.04316.22
5.3.280.0400.03316.21
5.3.270.0470.04016.21
5.3.260.0500.05316.21
5.3.250.0270.03316.21
5.3.240.0530.04716.21
5.3.230.0230.04016.21
5.3.220.0270.03016.21
5.3.210.0700.03016.21
5.3.200.0400.03716.21
5.3.190.0800.04016.21
5.3.180.0300.03316.21
5.3.170.0770.04316.21
5.3.160.0370.04016.21
5.3.150.0500.04716.21
5.3.140.0700.03716.21
5.3.130.0930.03316.21
5.3.120.0970.03716.21
5.3.110.0670.04716.21
5.3.100.0270.03716.21
5.3.90.0700.04016.21
5.3.80.0430.03716.21
5.3.70.0700.03016.21
5.3.60.0430.04316.21
5.3.50.0500.02716.21
5.3.40.0630.03016.21
5.3.30.0700.03316.21
5.3.20.0570.03716.21
5.3.10.0500.05016.21
5.3.00.0430.03316.21

preferences:
46.61 ms | 401 KiB | 5 Q