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); $node = $xml->xpath( '//child[@name="Child2"]'); echo $node;

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)
8.3.60.0180.00418.55
8.3.50.0050.01222.12
8.3.40.0090.00619.23
8.3.30.0070.01019.20
8.3.20.0040.00420.45
8.3.10.0050.00324.04
8.3.00.0180.00319.63
8.2.180.0090.01218.79
8.2.170.0080.00822.96
8.2.160.0070.00720.64
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0020.00522.68
8.2.110.0030.00621.29
8.2.100.0110.00018.41
8.2.90.0000.00818.41
8.2.80.0040.00418.59
8.2.70.0030.00618.18
8.2.60.0040.00718.03
8.2.50.0070.00318.10
8.2.40.0080.00021.03
8.2.30.0040.00418.36
8.2.20.0030.00517.96
8.2.10.0000.00718.45
8.2.00.0000.00918.25
8.1.280.0090.00625.92
8.1.270.0090.00024.17
8.1.260.0000.00826.35
8.1.250.0080.00028.09
8.1.240.0040.00424.17
8.1.230.0070.00321.24
8.1.220.0080.00018.05
8.1.210.0040.00418.90
8.1.200.0000.00817.60
8.1.190.0060.00317.48
8.1.180.0080.00018.10
8.1.170.0040.00418.77
8.1.160.0060.00322.42
8.1.150.0040.00419.24
8.1.140.0050.00317.61
8.1.130.0030.00318.10
8.1.120.0000.00817.57
8.1.110.0000.00817.83
8.1.100.0040.00417.61
8.1.90.0040.00417.57
8.1.80.0040.00417.61
8.1.70.0030.00317.64
8.1.60.0060.00617.83
8.1.50.0040.00417.81
8.1.40.0000.00717.64
8.1.30.0040.00417.74
8.1.20.0030.00617.95
8.1.10.0030.00617.82
8.1.00.0040.00417.88
8.0.300.0030.00320.14
8.0.290.0040.00417.13
8.0.280.0080.00018.78
8.0.270.0050.00317.53
8.0.260.0000.00617.41
8.0.250.0030.00317.42
8.0.240.0030.00317.29
8.0.230.0000.00717.10
8.0.220.0070.00017.30
8.0.210.0000.00717.10
8.0.200.0070.00017.33
8.0.190.0040.00417.15
8.0.180.0070.00017.06
8.0.170.0040.00417.11
8.0.160.0000.00817.30
8.0.150.0000.00717.30
8.0.140.0040.00417.07
8.0.130.0000.00513.74
8.0.120.0040.00417.22
8.0.110.0000.00817.20
8.0.100.0050.00217.18
8.0.90.0000.00817.27
8.0.80.0180.00317.28
8.0.70.0040.00417.30
8.0.60.0080.00017.14
8.0.50.0000.00717.30
8.0.30.0100.01017.33
8.0.20.0110.00917.42
8.0.10.0050.00317.42
8.0.00.0110.00917.06
7.4.330.0000.00615.02
7.4.320.0060.00016.90
7.4.300.0030.00316.72
7.4.290.0070.00016.80
7.4.280.0000.00716.80
7.4.270.0000.00716.83
7.4.260.0000.00716.81
7.4.250.0040.00416.86
7.4.240.0030.00316.74
7.4.230.0030.00316.80
7.4.220.0120.00616.84
7.4.210.0030.01716.87
7.4.200.0070.00016.82
7.4.160.0060.01016.65
7.4.150.0150.00317.40
7.4.140.0140.00617.86
7.4.130.0080.00816.87
7.4.120.0080.00916.79
7.4.110.0120.00616.73
7.4.100.0060.01017.03
7.4.90.0040.01416.64
7.4.80.0070.01019.39
7.4.70.0100.01316.93
7.4.60.0080.00916.73
7.4.50.0040.00416.87
7.4.40.0060.01616.63
7.4.30.0140.00316.93
7.4.00.0130.00315.11
7.3.330.0030.00313.26
7.3.320.0020.00213.27
7.3.310.0070.00016.72
7.3.300.0000.00616.55
7.3.290.0040.01016.59
7.3.280.0090.00616.50
7.3.270.0130.00717.40
7.3.260.0090.00916.60
7.3.250.0100.00616.69
7.3.240.0000.01716.86
7.3.230.0100.00716.63
7.3.210.0100.01316.98
7.3.200.0070.01019.39
7.3.190.0130.00316.76
7.3.180.0080.00816.35
7.3.170.0030.01416.69
7.3.160.0100.00716.57
7.2.330.0070.01016.88
7.2.320.0080.00817.05
7.2.310.0090.00916.92
7.2.300.0120.00316.72
7.2.290.0100.01316.70
7.2.00.0060.01019.68
7.1.100.0030.01318.31
7.1.70.0000.00717.42
7.1.60.0100.01419.32
7.1.50.0170.01017.18
7.1.00.0070.07022.65
7.0.200.0000.00817.03
7.0.140.0070.07022.21
7.0.60.0100.08320.18
7.0.50.0070.08317.96
7.0.40.0070.08720.11
7.0.30.0470.07720.41
7.0.20.0230.05320.36
7.0.10.0070.07320.39
7.0.00.0100.06320.33
5.6.280.0030.07321.23
5.6.210.0100.07020.78
5.6.200.0070.08718.37
5.6.190.0100.08320.54
5.6.180.0230.04020.54
5.6.170.0200.04020.56
5.6.160.0100.08020.53
5.6.150.0130.07018.26
5.6.140.0100.04718.37
5.6.130.0070.08018.27
5.6.120.0130.06721.12
5.6.110.0170.07321.19
5.6.100.0100.08021.16
5.6.90.0000.06321.15
5.6.80.0070.08320.54
5.6.70.4130.03320.65
5.5.350.0270.07320.61
5.5.340.0070.08018.17
5.5.330.0070.07020.43
5.5.320.0170.04320.57
5.5.310.0230.06320.49
5.5.300.0070.07318.13
5.5.290.0200.06718.16
5.5.280.0000.04320.99
5.5.270.0130.05021.00
5.5.260.0100.04721.00
5.5.250.0100.08320.64
5.5.240.0230.07320.32
5.4.450.3600.04019.56
5.4.440.3730.04019.39
5.4.430.2800.04019.52
5.4.420.2800.03719.55
5.4.410.2700.04319.21
5.4.400.3430.04019.07
5.4.390.3130.04019.20
5.4.380.3530.04019.23
5.4.370.3730.03719.20
5.4.360.3670.03319.23
5.4.350.3700.03319.32
5.4.340.3530.04019.20
5.4.320.4130.04019.20
5.4.310.3830.03719.21
5.4.300.4230.03719.22
5.4.290.4300.03719.16
5.4.280.4330.03319.20
5.4.270.3700.03319.13
5.4.260.4000.03319.08
5.4.250.4200.04019.00
5.4.240.4200.03319.23
5.4.230.3870.03019.16
5.4.220.4170.04319.13
5.4.210.3970.04019.21
5.4.200.4170.03719.31
5.4.190.4170.04319.00
5.4.180.3270.04019.09
5.4.170.3070.04319.00
5.4.160.3730.04319.05
5.4.150.3730.04019.18
5.4.140.3670.02716.61
5.4.130.3630.03316.60
5.4.120.3330.04016.48
5.4.110.3570.03716.66
5.4.100.3400.03316.32
5.4.90.3500.03316.68
5.4.80.4130.04016.63
5.4.70.3930.03316.64
5.4.60.4030.03016.63
5.4.50.4230.03316.29
5.4.40.3500.03716.67
5.4.30.3900.03316.45
5.4.20.3800.03316.67
5.4.10.3330.04016.61
5.4.00.3930.03315.95
5.3.290.3800.04314.91
5.3.280.4300.03714.84
5.3.270.3570.04314.66
5.3.260.3570.03714.80
5.3.250.3930.03314.70
5.3.240.3400.03714.81
5.3.230.2970.03714.77
5.3.220.3270.04014.62
5.3.210.3230.03714.77
5.3.200.3670.03314.74
5.3.190.4070.03714.66
5.3.180.3370.03314.62
5.3.170.4000.03314.60
5.3.160.3970.03714.61
5.3.150.3770.03314.63
5.3.140.4100.03714.78
5.3.130.3530.04314.60
5.3.120.3630.03714.74
5.3.110.3470.04014.75
5.3.100.3870.04314.16
5.3.90.4070.03314.27
5.3.80.4370.03014.00
5.3.70.4370.03014.11
5.3.60.3930.03714.09
5.3.50.4300.03314.20
5.3.40.4230.03713.99
5.3.30.4170.03014.17
5.3.20.4070.03313.79
5.3.10.4100.03313.73
5.3.00.3030.03013.83
5.2.170.2830.03011.20
5.2.160.3330.02711.46
5.2.150.3200.03311.30
5.2.140.3530.03011.20
5.2.130.3670.02311.18
5.2.120.3630.03011.43
5.2.110.3630.03011.20
5.2.100.2070.03011.26
5.2.90.1830.02711.33
5.2.80.0870.03311.25
5.2.70.1730.02011.29
5.2.60.2400.02711.14
5.2.50.2530.03311.06
5.2.40.1930.03311.04
5.2.30.1970.03711.04
5.2.20.1830.03011.01
5.2.10.1970.03311.03
5.2.00.1570.02710.83
5.1.60.1800.01310.13
5.1.50.2230.02010.12
5.1.40.2000.02310.22
5.1.30.1930.02310.51
5.1.20.2530.03010.65
5.1.10.2170.02710.20
5.1.00.2100.02710.33
5.0.50.0730.0238.81
5.0.40.1500.0208.50
5.0.30.1370.0308.34
5.0.20.1300.0178.29
5.0.10.1470.0178.53
5.0.00.1500.0338.41
4.4.90.0530.0175.79
4.4.80.1070.0135.80
4.4.70.0800.0175.79
4.4.60.0630.0175.75
4.4.50.0770.0135.81
4.4.40.1100.0205.78
4.4.30.0870.0135.81
4.4.20.0900.0135.93
4.4.10.1100.0135.91
4.4.00.1330.0235.83
4.3.110.1600.0175.73
4.3.100.1330.0135.71
4.3.90.1570.0175.78
4.3.80.0400.0235.72
4.3.70.1470.0175.73
4.3.60.1330.0135.72
4.3.50.1630.0205.73
4.3.40.1670.0235.63
4.3.30.0700.0135.55
4.3.20.0730.0175.55
4.3.10.0770.0175.55
4.3.00.0830.0235.55

preferences:
41.47 ms | 401 KiB | 5 Q