3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = simplexml_load_string( ' <root> <foo name="a"> <lorem /> <ipsum /> <dolor /> <sit /> <amet /> <consectepture /> </foo> <foo name="b" /> <foo name="c" /> <bar name="d" /> <bar name="e" /> </root> ' ); echo 'root->count(): ', $xml->count(), "\n"; echo 'root->foo->count(): ', $xml->foo->count(), "\n"; echo 'root->foo[0]->count(): ', $xml->foo[0]->count(), "\n"; echo 'root->bar->count(): ', $xml->bar->count(), "\n"; echo 'root->bar[0]->count(): ', $xml->bar[0]->count(), "\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)
8.3.70.0090.00618.29
8.3.60.0070.00718.56
8.3.50.0140.00622.05
8.3.40.0120.00618.89
8.3.30.0140.00019.30
8.3.20.0000.00820.54
8.3.10.0080.00022.30
8.3.00.0050.00322.61
8.2.180.0040.01116.50
8.2.170.0140.00322.96
8.2.160.0070.00719.59
8.2.150.0090.00624.18
8.2.140.0050.00324.66
8.2.130.0070.00726.16
8.2.120.0060.00319.61
8.2.110.0080.00022.56
8.2.100.0090.00319.88
8.2.90.0090.00019.51
8.2.80.0040.00418.04
8.2.70.0070.00317.75
8.2.60.0000.00818.03
8.2.50.0040.00418.07
8.2.40.0000.00820.14
8.2.30.0040.00418.25
8.2.20.0070.00018.01
8.2.10.0080.00017.81
8.2.00.0000.00917.85
8.1.280.0110.00425.92
8.1.270.0140.00022.23
8.1.260.0020.00526.35
8.1.250.0040.00428.09
8.1.240.0090.00024.10
8.1.230.0040.00819.34
8.1.220.0060.00317.79
8.1.210.0030.00618.77
8.1.200.0060.00317.50
8.1.190.0060.00317.66
8.1.180.0000.00818.86
8.1.170.0030.00618.77
8.1.160.0030.00622.36
8.1.150.0000.00718.77
8.1.140.0040.00417.50
8.1.130.0000.00718.05
8.1.120.0000.00817.70
8.1.110.0040.00417.56
8.1.100.0000.00717.68
8.1.90.0000.00717.66
8.1.80.0050.00317.63
8.1.70.0030.00317.52
8.1.60.0000.00817.76
8.1.50.0040.00417.60
8.1.40.0040.00417.72
8.1.30.0040.00417.85
8.1.20.0000.00817.79
8.1.10.0090.00017.82
8.1.00.0030.00517.58
8.0.300.0000.00718.77
8.0.290.0040.00417.42
8.0.280.0000.00718.61
8.0.270.0000.00717.47
8.0.260.0000.00617.06
8.0.250.0070.00017.22
8.0.240.0040.00417.22
8.0.230.0070.00017.02
8.0.220.0000.00717.09
8.0.210.0000.00717.08
8.0.200.0000.00617.19
8.0.190.0030.00417.18
8.0.180.0030.00517.11
8.0.170.0030.00616.96
8.0.160.0000.00717.05
8.0.150.0080.00016.96
8.0.140.0030.00417.07
8.0.130.0000.00513.51
8.0.120.0080.00017.09
8.0.110.0030.00516.97
8.0.100.0040.00417.04
8.0.90.0040.00416.80
8.0.80.0090.00617.07
8.0.70.0000.00817.10
8.0.60.0000.00816.80
8.0.50.0030.00517.09
8.0.30.0100.00817.04
8.0.20.0120.00917.44
8.0.10.0070.00017.20
8.0.00.0110.00817.06
7.4.330.0080.00015.00
7.4.320.0030.00316.81
7.4.300.0030.00316.68
7.4.290.0050.00316.64
7.4.280.0000.00716.76
7.4.270.0000.00716.68
7.4.260.0030.00516.68
7.4.250.0000.00716.64
7.4.240.0040.00416.65
7.4.230.0070.00016.72
7.4.220.0110.00716.72
7.4.210.0090.00716.81
7.4.200.0030.00316.73
7.4.190.0000.00716.61
7.4.160.0130.01016.88
7.4.150.0100.00717.40
7.4.140.0080.01117.86
7.4.130.0110.00816.70
7.4.120.0100.01116.80
7.4.110.0100.00716.75
7.4.100.0160.00616.90
7.4.90.0120.00616.63
7.4.80.0210.00019.39
7.4.70.0090.01316.59
7.4.60.0140.00316.48
7.4.50.0030.00316.62
7.4.40.0070.01022.77
7.4.30.0110.00616.51
7.4.00.0090.00615.25
7.3.330.0000.00513.33
7.3.320.0000.00613.31
7.3.310.0080.00016.24
7.3.300.0030.00316.28
7.3.290.0150.00416.41
7.3.280.0090.01016.44
7.3.270.0060.01117.40
7.3.260.0110.00616.79
7.3.250.0130.00916.51
7.3.240.0070.01016.50
7.3.230.0000.01716.68
7.3.210.0080.00816.57
7.3.200.0120.00319.39
7.3.190.0180.00016.39
7.3.180.0150.00016.43
7.3.170.0090.00616.68
7.3.160.0110.00616.43
7.3.120.0060.01014.98
7.3.10.0060.00616.74
7.3.00.0060.00916.70
7.2.330.0080.01216.68
7.2.320.0090.00916.64
7.2.310.0100.00716.96
7.2.300.0050.01117.00
7.2.290.0060.00916.55
7.2.130.0080.00516.99
7.2.120.0040.00417.13
7.2.110.0030.00616.57
7.2.100.0070.00717.01
7.2.90.0040.01216.95
7.2.80.0040.00817.03
7.2.70.0100.00216.70
7.2.60.0100.00416.90
7.2.50.0040.00417.04
7.2.40.0070.00716.90
7.2.30.0080.00017.01
7.2.20.0070.00417.13
7.2.10.0040.00416.83
7.2.00.0070.00718.38
7.1.250.0060.00915.95
7.1.200.0230.00715.86
7.1.100.0070.01018.18
7.1.70.0040.00716.86
7.1.60.0070.01819.82
7.1.50.0120.00317.08
7.1.00.0030.07722.54
7.0.200.0000.01016.83
7.0.140.0030.07022.14
7.0.60.0370.05720.12
7.0.50.0130.07317.95
7.0.40.0030.04720.26
7.0.30.0200.05020.32
7.0.20.0270.07720.14
7.0.10.0300.07720.15
7.0.00.0170.06020.24
5.6.280.0030.07320.87
5.6.210.0170.06020.71
5.6.200.0070.04318.29
5.6.190.0070.09320.51
5.6.180.0300.06020.50
5.6.170.0300.05020.57
5.6.160.0070.07320.77
5.6.150.0000.04718.21
5.6.140.0030.05718.24
5.6.130.0070.08018.31
5.6.120.0170.07721.00
5.6.110.0130.07721.07
5.6.100.0070.08321.02
5.6.90.0100.08020.97
5.6.80.0000.07320.56
5.5.350.0070.09020.59
5.5.340.0000.04718.04
5.5.330.0100.04020.61
5.5.320.0000.04720.54
5.5.310.0270.07320.33
5.5.300.0070.08018.05
5.5.290.0100.04018.01
5.5.280.0030.04321.01
5.5.270.0070.04320.86
5.5.260.0130.08020.84
5.5.250.0030.05020.79
5.5.240.0030.06020.27
5.4.450.0130.05319.70
5.4.440.0870.07319.55
5.4.430.0630.05319.33
5.4.420.1000.05319.65
5.4.410.0830.05719.19
5.4.400.0970.05319.31
5.4.390.1170.05019.17
5.4.380.0200.05318.82
5.4.370.0070.04718.80
5.4.360.0100.03318.76
5.4.350.0100.03912.13
5.4.340.0070.03312.12
5.4.320.0070.03612.61
5.4.310.0090.04612.61
5.4.300.0090.05512.61
5.4.290.0100.03912.60
5.4.280.0030.03812.50
5.4.270.0060.04412.50
5.4.260.0030.05718.75
5.4.250.0030.05718.96
5.4.240.0100.05318.85
5.4.230.0100.05318.85
5.4.220.0130.05319.23
5.4.210.0170.04718.73
5.4.200.0100.06719.12
5.4.190.0100.05718.96
5.4.180.0070.08018.77
5.4.170.0070.05319.06
5.4.160.0130.04318.89
5.4.150.0170.04718.84
5.4.140.0200.04716.33
5.4.130.0030.05316.34
5.4.120.0070.05016.33
5.4.110.0070.05316.28
5.4.100.0030.05316.67
5.4.90.0000.05316.27
5.4.80.0070.05016.59
5.4.70.0030.05016.35
5.4.60.0100.04716.67
5.4.50.0000.06016.62
5.4.40.0000.05716.59
5.4.30.0030.05016.45
5.4.20.0200.03316.61
5.4.10.0130.04316.46
5.4.00.0070.05015.81
5.3.290.0190.07212.88
5.3.280.0200.04014.58
5.3.270.0000.06714.59
5.3.260.0030.06314.68
5.3.250.0070.05014.66
5.3.240.0130.04314.77
5.3.230.0070.05014.59
5.3.220.0100.05314.62
5.3.210.0100.05314.54
5.3.200.0070.05014.69
5.3.190.0070.05314.79
5.3.180.0030.05314.79
5.3.170.0030.05314.68
5.3.160.0130.04314.65
5.3.150.0000.08014.64
5.3.140.0130.05014.68
5.3.130.0070.05014.61
5.3.120.0070.07714.71
5.3.110.0030.05714.63
5.3.100.0070.05014.18
5.3.90.0030.05013.85
5.3.80.0070.05314.09
5.3.70.0070.05014.09
5.3.60.0170.04014.09
5.3.50.0130.04314.17
5.3.40.0100.04714.00
5.3.30.0070.04713.88
5.3.20.0070.04713.77
5.3.10.0070.05013.81
5.3.00.0030.05013.64
5.2.170.0070.04011.25
5.2.160.0130.03311.22
5.2.150.0000.06011.23
5.2.140.0070.05011.23
5.2.130.0000.05011.19
5.2.120.0130.03011.13
5.2.110.0030.04311.32
5.2.100.0100.04011.32
5.2.90.0030.04311.21
5.2.80.0100.03710.98
5.2.70.0070.03711.16
5.2.60.0100.05711.18
5.2.50.0000.04311.04
5.2.40.0000.04311.00
5.2.30.0030.04010.86
5.2.20.0070.03710.99
5.2.10.0000.06010.97
5.2.00.0030.04310.87
5.1.60.0100.03310.04
5.1.50.0100.03010.13
5.1.40.0070.03010.11
5.1.30.0030.03710.48
5.1.20.0070.03310.50
5.1.10.0100.0309.97
5.1.00.0030.03710.17
5.0.50.0070.0238.84
5.0.40.0130.0238.45
5.0.30.0070.0478.33
5.0.20.0070.0278.22
5.0.10.0100.0278.47
5.0.00.0000.0478.26
4.4.90.0030.0206.73
4.4.80.0030.0176.73
4.4.70.0030.0276.73
4.4.60.0070.0176.73
4.4.50.0030.0206.73
4.4.40.0000.0336.73
4.4.30.0070.0276.73
4.4.20.0070.0276.73
4.4.10.0030.0206.73
4.4.00.0030.0476.73
4.3.110.0000.0236.73
4.3.100.0100.0136.73
4.3.90.0000.0236.73
4.3.80.0000.0336.73
4.3.70.0000.0206.73
4.3.60.0000.0206.73
4.3.50.0030.0206.73
4.3.40.0000.0336.73
4.3.30.0070.0176.73
4.3.20.0030.0206.73
4.3.10.0000.0236.73
4.3.00.0030.0207.30

preferences:
33.5 ms | 401 KiB | 5 Q