3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = "<root> <parent> <child name='Child1' /> <child name='Child2' > <subparent name='subchild'> naiya </subparent> </child> </parent> <child name='Child4' /> </root>"; $xml = simplexml_load_string( $xml); echo $xml->xpath( '//child[@name="Child2"]'); foreach( $xml->xpath( '//child[@name="Child2"]')-> children as $child) { $attributes = $child->attributes(); echo $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)
8.3.60.0070.01118.68
8.3.50.0140.01022.18
8.3.40.0110.01119.17
8.3.30.0150.00019.39
8.3.20.0080.00020.63
8.3.10.0080.00022.10
8.3.00.0040.00419.76
8.2.180.0090.00617.00
8.2.170.0090.00622.96
8.2.160.0080.00520.63
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0050.00326.16
8.2.120.0080.01121.43
8.2.110.0100.00021.48
8.2.100.0040.00818.13
8.2.90.0080.00019.33
8.2.80.0050.00318.00
8.2.70.0000.00817.75
8.2.60.0000.00818.30
8.2.50.0080.00018.07
8.2.40.0000.00818.22
8.2.30.0050.00318.55
8.2.20.0050.00318.12
8.2.10.0040.00418.53
8.2.00.0060.00318.27
8.1.280.0090.00625.92
8.1.270.0060.00322.30
8.1.260.0050.00526.35
8.1.250.0020.00528.09
8.1.240.0000.00924.29
8.1.230.0040.00819.48
8.1.220.0040.00418.16
8.1.210.0000.00818.77
8.1.200.0060.00317.73
8.1.190.0000.00817.50
8.1.180.0050.00318.10
8.1.170.0000.00820.68
8.1.160.0050.00222.34
8.1.150.0040.00419.18
8.1.140.0000.00717.73
8.1.130.0030.00318.13
8.1.120.0070.00017.88
8.1.110.0030.00517.78
8.1.100.0000.00717.84
8.1.90.0000.00817.70
8.1.80.0050.00317.88
8.1.70.0000.00717.75
8.1.60.0050.00417.75
8.1.50.0000.00817.75
8.1.40.0040.00417.95
8.1.30.0050.00317.77
8.1.20.0000.00717.83
8.1.10.0030.00517.71
8.1.00.0050.00217.86
8.0.300.0000.00818.77
8.0.290.0090.00017.13
8.0.280.0050.00318.71
8.0.270.0000.00717.54
8.0.260.0000.00717.63
8.0.250.0070.00017.45
8.0.240.0000.00617.47
8.0.230.0030.00317.39
8.0.220.0030.00517.17
8.0.210.0030.00317.19
8.0.200.0040.00417.43
8.0.190.0080.00017.40
8.0.180.0050.00217.41
8.0.170.0000.00817.42
8.0.160.0000.00717.31
8.0.150.0030.00317.30
8.0.140.0060.00317.31
8.0.130.0030.00313.80
8.0.120.0030.00517.36
8.0.110.0070.00017.16
8.0.100.0050.00317.25
8.0.90.0040.00417.22
8.0.80.0100.00917.33
8.0.70.0050.00317.14
8.0.60.0050.00317.26
8.0.50.0040.00417.20
8.0.30.0090.00917.63
8.0.20.0080.01417.48
8.0.10.0040.00417.48
8.0.00.0120.00517.01
7.4.330.0050.00215.02
7.4.320.0050.00216.92
7.4.300.0060.00016.75
7.4.290.0070.00016.89
7.4.280.0040.00416.82
7.4.270.0000.00716.79
7.4.260.0000.00716.81
7.4.250.0040.00416.88
7.4.240.0040.00416.82
7.4.230.0070.00016.66
7.4.220.0100.00716.85
7.4.210.0060.00916.93
7.4.200.0030.00317.08
7.4.160.0050.01116.82
7.4.150.0120.00917.40
7.4.140.0090.00817.86
7.4.130.0090.00916.83
7.4.120.0060.01116.79
7.4.110.0070.01716.94
7.4.100.0040.01216.73
7.4.90.0030.01816.80
7.4.80.0100.00619.39
7.4.70.0160.00916.96
7.4.60.0060.00916.77
7.4.50.0000.00616.93
7.4.40.0060.01116.88
7.4.30.0090.00916.82
7.4.00.0080.00815.22
7.3.330.0020.00613.48
7.3.320.0050.00013.31
7.3.310.0050.00316.32
7.3.300.0030.00516.63
7.3.290.0070.00816.53
7.3.280.0050.01216.52
7.3.270.0060.01317.40
7.3.260.0070.01116.57
7.3.250.0080.00916.68
7.3.240.0060.01316.62
7.3.230.0030.01416.83
7.3.210.0070.01016.52
7.3.200.0140.00719.39
7.3.190.0110.01216.70
7.3.180.0150.00616.70
7.3.170.0000.01816.63
7.3.160.0000.01616.80
7.2.330.0060.01516.72
7.2.320.0090.00916.99
7.2.310.0110.01116.93
7.2.300.0110.00516.93
7.2.290.0000.01717.09
7.2.60.0070.01016.75
7.2.00.0030.01019.25
7.1.200.0120.00615.87
7.1.100.0000.01118.23
7.1.70.0060.00617.32
7.1.60.0140.01019.32
7.1.50.0210.00734.63
7.1.00.0030.07722.55
7.0.200.0030.00516.71
7.0.140.0130.06322.19
7.0.100.0170.06720.25
7.0.90.0230.05720.05
7.0.80.0070.08020.09
7.0.70.0100.07320.06
7.0.60.0170.08020.05
7.0.50.0070.08020.43
7.0.40.0100.05320.12
7.0.30.0030.07720.27
7.0.20.0130.08320.13
7.0.10.0030.07720.33
7.0.00.0100.07020.34
5.6.280.0030.07021.24
5.6.250.0100.04720.94
5.6.240.0130.07720.94
5.6.230.0030.05320.72
5.6.220.0070.04320.63
5.6.210.0030.08020.74
5.6.200.0070.08021.18
5.6.190.0030.07321.31
5.6.180.0030.05721.21
5.6.170.0100.08721.07
5.6.160.0070.08321.34
5.6.150.0070.06721.13
5.6.140.0170.07321.33
5.6.130.0100.08021.21
5.6.120.0130.07721.12
5.6.110.0130.07321.19
5.6.100.0100.04721.16
5.6.90.0030.04321.18
5.6.80.0070.07720.59
5.6.70.0100.07320.58
5.6.60.0030.08320.51
5.6.50.0100.06320.57
5.6.40.0030.04720.55
5.6.30.0070.08020.55
5.6.20.0070.07320.63
5.6.10.0070.05320.57
5.6.00.0100.03320.52
5.5.380.0030.06020.62
5.5.370.0100.07720.60
5.5.360.0070.08320.56
5.5.350.0100.08320.56
5.5.340.0000.08321.07
5.5.330.0100.08021.07
5.5.320.0030.06321.02
5.5.310.0130.06721.06
5.5.300.0130.04021.00
5.5.290.0170.08021.05
5.5.280.0130.04320.91
5.5.270.0130.07321.10
5.5.260.0070.08721.09
5.5.250.0030.05020.76
5.5.240.0070.04720.46
5.5.230.0130.07020.38
5.5.220.0030.08320.49
5.5.210.0070.08320.49
5.5.200.0100.07720.26
5.5.190.0070.07720.32
5.5.180.0130.08020.41
5.5.160.0070.05720.14
5.5.150.0070.03720.44
5.5.140.0070.07320.26
5.5.130.0000.09020.30
5.5.120.0030.08320.35
5.5.110.0100.04320.29
5.5.100.0130.07020.16
5.5.90.0030.07320.30
5.5.80.0000.06320.24
5.5.70.0070.08020.32
5.5.60.0130.07020.32
5.5.50.0100.07020.14
5.5.40.0100.07320.34
5.5.30.0070.08020.28
5.5.20.0070.08320.28
5.5.10.0070.07020.30
5.5.00.0100.05020.27
5.4.450.0030.08019.52
5.4.440.0130.04719.64
5.4.430.0130.06319.57
5.4.420.0070.08019.59
5.4.410.0030.04019.27
5.4.400.0030.07719.29
5.4.390.0000.05319.27
5.4.380.0170.07719.02
5.4.370.0100.06019.27
5.4.360.0000.06719.44
5.4.350.0100.06719.24
5.4.340.0070.06719.17
5.4.320.0070.07019.27
5.4.310.0100.07719.27
5.4.300.0070.07719.24
5.4.290.0130.06019.28
5.4.280.0000.08019.02
5.4.270.0170.06019.26
5.4.260.0130.07019.26
5.4.250.0030.04719.31
5.4.240.0100.05719.10
5.4.230.0100.07719.17
5.4.220.0100.07319.23
5.4.210.0100.07318.98
5.4.200.0070.07319.10
5.4.190.0070.07719.08
5.4.180.0070.04319.23
5.4.170.0100.07019.42
5.4.160.0170.06319.23
5.4.150.0030.05319.43
5.4.140.0130.06716.55
5.4.130.0070.03716.63
5.4.120.0000.08016.62
5.4.110.0030.06016.61
5.4.100.0130.06016.58
5.4.90.0000.06316.48
5.4.80.0070.03316.42
5.4.70.0070.06716.42
5.4.60.0130.06316.51
5.4.50.0070.06716.50
5.4.40.0030.07316.59
5.4.30.0130.04016.66
5.4.20.0100.07316.52
5.4.10.0070.03716.45
5.4.00.0070.06016.00
5.3.290.0100.07314.67
5.3.280.0070.08014.67
5.3.270.0130.07314.71
5.3.260.0030.08314.75
5.3.250.0070.06314.75
5.3.240.0030.07714.81
5.3.230.0130.06714.73
5.3.220.0030.04714.57
5.3.210.0070.04714.67
5.3.200.0100.06314.57
5.3.190.0100.03314.76
5.3.180.0100.05714.70
5.3.170.0070.07014.56
5.3.160.0100.07014.75
5.3.150.0030.07014.75
5.3.140.0100.07014.74
5.3.130.0070.04714.55
5.3.120.0070.07714.62
5.3.110.0030.05014.57
5.3.100.0030.07314.16
5.3.90.0200.06014.20
5.3.80.0070.07014.23
5.3.70.0030.07714.15
5.3.60.0030.03713.96
5.3.50.0070.07014.17
5.3.40.0030.07314.08
5.3.30.0070.08014.04
5.3.20.0100.06713.69
5.3.10.0100.07013.79
5.3.00.0070.07013.74
5.2.170.0030.04012.18
5.2.160.0000.06312.18
5.2.150.0030.06312.18
5.2.140.0030.06712.18
5.2.130.0000.05712.18
5.2.120.0000.04712.18
5.2.110.0000.06312.18
5.2.100.0100.05712.18
5.2.90.0070.05712.18
5.2.80.0100.06012.18
5.2.70.0030.04312.18
5.2.60.0100.05312.18
5.2.50.0070.05712.18
5.2.40.0000.06312.18
5.2.30.0030.06012.18
5.2.20.0130.05012.18
5.2.10.0070.04712.18
5.2.00.0070.03012.18
5.1.60.0030.03712.18
5.1.50.0070.05012.18
5.1.40.0030.05012.18
5.1.30.0030.02712.18
5.1.20.0100.05012.18
5.1.10.0030.05712.18
5.1.00.0000.03712.18
5.0.50.0070.04312.18
5.0.40.0000.02712.18
5.0.30.0030.06012.18
5.0.20.0000.04712.18
5.0.10.0030.04712.18
5.0.00.0030.05312.18
4.4.90.0030.03312.18
4.4.80.0030.01712.18
4.4.70.0000.03312.18
4.4.60.0000.03712.18
4.4.50.0030.03712.18
4.4.40.0000.05312.18
4.4.30.0000.03712.18
4.4.20.0030.04012.18
4.4.10.0000.03012.18
4.4.00.0000.04312.18
4.3.110.0070.01312.18
4.3.100.0100.02712.18
4.3.90.0000.02012.18
4.3.80.0070.04712.18
4.3.70.0000.02312.18
4.3.60.0000.02012.18
4.3.50.0030.02712.18
4.3.40.0000.02712.18
4.3.30.0000.04012.18
4.3.20.0070.03012.18
4.3.10.0070.02312.18
4.3.00.0000.03012.18

preferences:
49.14 ms | 401 KiB | 5 Q