3v4l.org

run code in 300+ PHP versions simultaneously
<?php $fixtureDocumentA = " <root> <nodeOne>value1</nodeOne> <nodeTwo>value2</nodeTwo> <nodeThree>value3</nodeThree> <section> <partOne>value1</partOne> <partTwo>value2</partTwo> <partThree>value3</partThree> </section> <anotherSection> <duplicateNode>unique_value0</duplicateNode> <duplicateNode>unique_value1</duplicateNode> </anotherSection> </root> "; $baseDocument = simplexml_load_string($fixtureDocumentA); $stuff = $baseDocument->xpath('/root/anotherSection/duplicateNode'); $thing = current($stuff); var_dump(empty($thing));

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)
8.3.60.0120.00617.00
8.3.50.0100.00922.16
8.3.40.0070.00719.04
8.3.30.0170.00319.29
8.3.20.0040.00420.54
8.3.10.0050.00323.98
8.3.00.0030.00521.19
8.2.180.0110.01116.88
8.2.170.0140.00322.96
8.2.160.0130.00320.64
8.2.150.0080.00024.18
8.2.140.0000.00924.66
8.2.130.0060.00326.16
8.2.120.0050.00222.89
8.2.110.0050.00520.89
8.2.100.0090.00318.59
8.2.90.0030.00519.42
8.2.80.0040.00418.00
8.2.70.0000.00817.88
8.2.60.0000.00818.28
8.2.50.0050.00318.07
8.2.40.0060.00318.38
8.2.30.0030.00618.30
8.2.20.0000.00817.91
8.2.10.0050.00317.96
8.2.00.0040.00418.03
8.1.280.0120.00325.92
8.1.270.0040.00424.20
8.1.260.0000.00826.35
8.1.250.0070.00028.09
8.1.240.0070.00322.37
8.1.230.0090.00318.08
8.1.220.0100.00017.90
8.1.210.0060.00318.77
8.1.200.0060.00317.73
8.1.190.0030.00617.38
8.1.180.0030.00618.10
8.1.170.0040.00419.02
8.1.160.0000.00819.24
8.1.150.0000.00719.04
8.1.140.0040.00417.68
8.1.130.0030.00318.11
8.1.120.0000.00817.86
8.1.110.0020.00517.78
8.1.100.0040.00717.81
8.1.90.0040.00417.80
8.1.80.0000.00717.80
8.1.70.0000.00717.73
8.1.60.0030.00617.86
8.1.50.0000.00817.77
8.1.40.0000.00817.88
8.1.30.0040.00417.97
8.1.20.0050.00217.96
8.1.10.0040.00417.88
8.1.00.0060.00617.84
8.0.300.0040.00418.77
8.0.290.0060.00316.88
8.0.280.0070.00018.69
8.0.270.0000.00817.52
8.0.260.0040.00417.07
8.0.250.0030.00317.33
8.0.240.0000.00717.27
8.0.230.0000.00717.32
8.0.220.0030.00317.03
8.0.210.0000.00817.20
8.0.200.0000.00717.26
8.0.190.0040.00417.28
8.0.180.0050.00217.22
8.0.170.0060.00317.16
8.0.160.0000.00717.24
8.0.150.0020.00517.02
8.0.140.0040.00417.17
8.0.130.0060.00013.63
8.0.120.0040.00417.03
8.0.110.0000.00717.13
8.0.100.0000.00717.05
8.0.90.0020.00517.16
8.0.80.0080.00817.18
8.0.70.0000.00716.99
8.0.60.0030.00617.11
8.0.50.0000.00717.18
8.0.30.0130.00817.28
8.0.20.0110.01017.49
8.0.10.0030.00717.12
8.0.00.0100.00817.10
7.4.330.0030.00315.36
7.4.320.0050.00216.92
7.4.300.0030.00316.76
7.4.290.0030.00316.71
7.4.280.0000.00816.86
7.4.270.0030.00316.85
7.4.260.0030.00316.68
7.4.250.0040.00416.89
7.4.240.0020.00516.85
7.4.230.0070.00016.86
7.4.220.0060.00917.02
7.4.210.0030.01116.93
7.4.200.0040.00316.89
7.4.190.0080.00016.95
7.4.160.0090.00616.95
7.4.150.0160.00317.40
7.4.140.0150.01017.86
7.4.130.0080.00916.90
7.4.120.0110.00816.84
7.4.110.0100.00716.74
7.4.100.0180.00016.86
7.4.90.0190.00616.84
7.4.80.0060.01019.39
7.4.70.0080.00816.63
7.4.60.0060.01116.86
7.4.50.0000.00816.76
7.4.40.0030.01022.77
7.4.30.0090.01516.91
7.4.00.0040.01415.18
7.3.330.0030.00213.39
7.3.320.0040.00413.34
7.3.310.0000.00716.46
7.3.300.0030.00316.46
7.3.290.0160.00316.60
7.3.280.0090.01216.45
7.3.270.0120.00617.40
7.3.260.0170.00316.61
7.3.250.0070.01116.80
7.3.240.0130.00316.73
7.3.230.0120.00616.82
7.3.210.0130.01016.54
7.3.200.0110.00819.39
7.3.190.0130.00416.48
7.3.180.0100.00716.57
7.3.170.0040.01216.79
7.3.160.0060.01116.87
7.3.120.0110.00415.02
7.3.10.0070.00716.63
7.3.00.0040.01216.89
7.2.330.0150.00316.73
7.2.320.0100.00717.05
7.2.310.0110.00716.89
7.2.300.0070.01017.01
7.2.290.0080.01117.05
7.2.130.0060.00317.16
7.2.120.0040.00816.91
7.2.110.0000.01416.80
7.2.100.0040.01117.24
7.2.90.0030.00716.87
7.2.80.0000.01616.96
7.2.70.0100.00317.04
7.2.60.0050.00917.15
7.2.50.0060.00917.03
7.2.40.0070.00316.84
7.2.30.0130.00316.98
7.2.20.0070.00717.00
7.2.10.0030.01016.98
7.2.00.0020.01018.30
7.1.250.0060.00315.82
7.1.200.0070.00715.73
7.1.100.0070.00718.00
7.1.70.0050.00317.27
7.1.60.0170.00719.29
7.1.50.0100.01416.70
7.1.00.0030.07722.57
7.0.200.0000.01016.73
7.0.140.0070.07022.20
7.0.100.0300.06720.25
7.0.90.0070.05320.24
7.0.80.0030.08020.24
7.0.70.0030.06720.16
7.0.60.0100.08020.11
7.0.50.0030.08320.46
7.0.40.0100.08020.23
7.0.30.0130.06720.28
7.0.20.0100.07020.34
7.0.10.0070.06320.29
7.0.00.0030.04720.25
5.6.280.0030.07321.10
5.6.250.0170.05720.88
5.6.240.0070.04020.97
5.6.230.0070.08720.83
5.6.220.0130.05020.67
5.6.210.0070.07020.93
5.6.200.0070.08321.26
5.6.190.0100.08321.15
5.6.180.0130.08321.22
5.6.170.0070.05021.26
5.6.160.0100.03721.22
5.6.150.0130.03721.20
5.6.140.0070.04021.30
5.6.130.0070.04021.21
5.6.120.0070.04021.12
5.6.110.0070.04021.18
5.6.100.0070.04321.30
5.6.90.0000.04721.24
5.6.80.0070.04020.62
5.6.70.0070.03720.59
5.6.60.0030.04020.66
5.6.50.0000.04320.68
5.6.40.0030.04020.66
5.6.30.0030.03720.50
5.6.20.0070.04020.55
5.6.10.0000.04320.49
5.6.00.0030.04020.57
5.5.380.0000.05320.53
5.5.370.0030.05320.60
5.5.360.0100.06320.52
5.5.350.0070.04720.63
5.5.340.0070.06320.91
5.5.330.0070.08320.94
5.5.320.0070.04721.10
5.5.310.0030.08321.04
5.5.300.0070.04720.93
5.5.290.0100.03721.04
5.5.280.0000.04721.01
5.5.270.0030.05020.91
5.5.260.0030.04321.01
5.5.250.0070.04020.90
5.5.240.0070.04020.46
5.5.230.0100.03720.33
5.5.220.0000.04320.49
5.5.210.0000.04320.32
5.5.200.0070.03720.43
5.5.190.0030.04020.27
5.5.180.0030.04020.36
5.5.160.0030.04020.45
5.5.150.0000.04320.27
5.5.140.0000.03720.34
5.5.130.0000.03720.40
5.5.120.0030.03320.32
5.5.110.0000.07020.42
5.5.100.0100.04320.25
5.5.90.0000.04720.28
5.5.80.0030.04020.19
5.5.70.0030.08020.14
5.5.60.0100.07020.19
5.5.50.0000.06720.33
5.5.40.0100.05020.34
5.5.30.0070.04720.14
5.5.20.0070.04720.23
5.5.10.0030.05320.24
5.5.00.0030.05320.13
5.4.450.0030.04019.77
5.4.440.0030.04019.59
5.4.430.0030.04019.59
5.4.420.0070.03719.50
5.4.410.0070.03719.60
5.4.400.0000.04319.25
5.4.390.0030.04019.26
5.4.380.0070.03319.25
5.4.370.0000.04019.26
5.4.360.0130.02719.41
5.4.350.0000.04019.40
5.4.340.0070.02719.29
5.4.320.0100.03319.29
5.4.310.0070.03719.02
5.4.300.0070.03719.26
5.4.290.0030.03719.32
5.4.280.0030.03719.40
5.4.270.0000.03319.29
5.4.260.0030.05719.29
5.4.250.0130.03719.37
5.4.240.0030.04719.08
5.4.230.0070.04719.23
5.4.220.0030.04019.02
5.4.210.0100.08019.30
5.4.200.0030.05019.20
5.4.190.0030.03719.23
5.4.180.0000.03719.25
5.4.170.0030.06319.08
5.4.160.0100.06719.25
5.4.150.0130.04319.25
5.4.140.0070.05316.50
5.4.130.0070.06016.59
5.4.120.0030.05016.59
5.4.110.0070.04016.59
5.4.100.0070.07316.61
5.4.90.0100.04716.59
5.4.80.0100.03316.53
5.4.70.0030.04316.54
5.4.60.0130.03316.67
5.4.50.0170.03316.56
5.4.40.0170.05716.49
5.4.30.0100.06316.57
5.4.20.0000.04716.41
5.4.10.0070.07016.56
5.4.00.0130.04015.79
5.3.290.0070.03314.67
5.3.280.0100.06314.71
5.3.270.0100.06014.71
5.3.260.0030.06014.64
5.3.250.0070.03714.76
5.3.240.0030.05314.75
5.3.230.0030.05714.75
5.3.220.0130.07314.57
5.3.210.0000.04714.78
5.3.200.0030.04014.74
5.3.190.0030.05014.70
5.3.180.0100.05714.70
5.3.170.0000.05314.59
5.3.160.0070.05714.72
5.3.150.0100.03314.79
5.3.140.0070.06314.69
5.3.130.0070.06714.72
5.3.120.0100.05714.68
5.3.110.0130.07014.67
5.3.100.0030.04314.07
5.3.90.0130.05314.14
5.3.80.0030.04314.00
5.3.70.0070.05713.98
5.3.60.0130.06013.96
5.3.50.0100.06014.14
5.3.40.0000.06013.91
5.3.30.0000.04314.11
5.3.20.0070.04013.89
5.3.10.0030.07713.85
5.3.00.0070.03713.81
5.2.170.0070.03711.36
5.2.160.0030.03011.35
5.2.150.0070.05311.40
5.2.140.0070.03311.40
5.2.130.0100.02711.24
5.2.120.0000.03311.16
5.2.110.0100.02711.37
5.2.100.0000.04311.37
5.2.90.0000.03311.27
5.2.80.0000.03311.27
5.2.70.0000.03311.37
5.2.60.0030.06011.19
5.2.50.0030.05311.05
5.2.40.0070.05311.27
5.2.30.0100.05311.16
5.2.20.0070.05311.22
5.2.10.0030.03311.02
5.2.00.0130.05010.78
5.1.60.0030.04010.26
5.1.50.0030.02310.23
5.1.40.0070.04010.19
5.1.30.0100.05010.45
5.1.20.0000.06310.54
5.1.10.0070.04710.23
5.1.00.0030.05310.23
5.0.50.0070.0408.74
5.0.40.0000.0238.58
5.0.30.0030.0608.51
5.0.20.0070.0178.52
5.0.10.0070.0408.51
5.0.00.0030.0538.51
4.4.90.0030.0308.51
4.4.80.0030.0138.51
4.4.70.0070.0308.51
4.4.60.0070.0138.51
4.4.50.0000.0178.51
4.4.40.0000.0338.51
4.4.30.0000.0378.51
4.4.20.0100.0278.51
4.4.10.0000.0308.51
4.4.00.0070.0408.51
4.3.110.0000.0378.51
4.3.100.0030.0238.51
4.3.90.0000.0208.51
4.3.80.0100.0478.51
4.3.70.0070.0208.51
4.3.60.0070.0178.51
4.3.50.0030.0338.51
4.3.40.0030.0478.51
4.3.30.0000.0278.51
4.3.20.0030.0208.51
4.3.10.0000.0208.51
4.3.00.0000.0238.51

preferences:
44.83 ms | 401 KiB | 5 Q