3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = "<root> <alfa> <one> <two> </alfa> <beta> <bhi> <bho> </beta> </root>"; $xml = simplexml_load_string($xml); foreach( $xml->children() as $child) { echo $child; }

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)
8.3.60.0070.00718.52
8.3.50.0120.00921.21
8.3.40.0090.00619.34
8.3.30.0140.00720.64
8.3.20.0040.00420.66
8.3.10.0080.00021.32
8.3.00.0040.00422.64
8.2.180.0070.01416.75
8.2.170.0120.00322.96
8.2.160.0100.00322.54
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0080.00021.06
8.2.110.0000.00919.57
8.2.100.0080.00418.03
8.2.90.0060.00319.34
8.2.80.0040.00418.18
8.2.70.0060.00317.88
8.2.60.0000.00818.04
8.2.50.0030.00518.07
8.2.40.0030.00518.21
8.2.30.0040.00419.73
8.2.20.0030.00517.89
8.2.10.0040.00417.94
8.2.00.0000.00717.98
8.1.280.0150.00325.92
8.1.270.0080.00023.99
8.1.260.0050.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00324.13
8.1.230.0070.00421.15
8.1.220.0040.00418.77
8.1.210.0000.00819.34
8.1.200.0030.00717.60
8.1.190.0000.00817.80
8.1.180.0090.00318.10
8.1.170.0060.00318.78
8.1.160.0000.00819.03
8.1.150.0040.00418.82
8.1.140.0070.00017.57
8.1.130.0070.00018.01
8.1.120.0000.00817.69
8.1.110.0070.00017.73
8.1.100.0040.00417.62
8.1.90.0000.00817.61
8.1.80.0000.00817.61
8.1.70.0000.00717.57
8.1.60.0030.00617.71
8.1.50.0040.00417.68
8.1.40.0000.00917.61
8.1.30.0000.00817.84
8.1.20.0030.00617.72
8.1.10.0030.00617.75
8.1.00.0040.00417.72
8.0.300.0000.00720.20
8.0.290.0060.00317.43
8.0.280.0000.00718.57
8.0.270.0040.00417.54
8.0.260.0030.00317.04
8.0.250.0030.00317.11
8.0.240.0030.00717.17
8.0.230.0000.00717.18
8.0.220.0000.00817.02
8.0.210.0070.00017.22
8.0.200.0050.00317.14
8.0.190.0070.00017.16
8.0.180.0020.00517.00
8.0.170.0000.00717.03
8.0.160.0080.00017.12
8.0.150.0070.00017.01
8.0.140.0050.00316.96
8.0.130.0050.00313.64
8.0.120.0090.00017.12
8.0.110.0050.00317.05
8.0.100.0070.00017.06
8.0.90.0030.00516.96
8.0.80.0090.00617.13
8.0.70.0050.00217.02
8.0.60.0000.00717.02
8.0.50.0070.00017.05
8.0.30.0060.01517.21
8.0.20.0100.00917.40
8.0.10.0040.00417.26
8.0.00.0110.00616.96
7.4.330.0060.00017.00
7.4.320.0000.00716.76
7.4.300.0060.00016.89
7.4.290.0030.00316.73
7.4.280.0030.00316.87
7.4.270.0070.00016.75
7.4.260.0000.00713.58
7.4.250.0030.00516.79
7.4.240.0020.00616.86
7.4.230.0000.00716.72
7.4.220.0070.01816.81
7.4.210.0060.00916.89
7.4.200.0070.00016.59
7.4.190.0030.00316.95
7.4.160.0070.01016.68
7.4.150.0120.00617.40
7.4.140.0090.00817.86
7.4.130.0080.01116.81
7.4.120.0150.00316.54
7.4.110.0080.00816.80
7.4.100.0140.00416.88
7.4.90.0060.01316.69
7.4.80.0160.00619.39
7.4.70.0130.00316.64
7.4.60.0130.00316.71
7.4.50.0040.00416.60
7.4.40.0090.00622.77
7.4.30.0070.01116.70
7.4.00.0070.01114.94
7.3.330.0000.00613.49
7.3.320.0080.00013.24
7.3.310.0000.00716.62
7.3.300.0030.00316.48
7.3.290.0030.01216.50
7.3.280.0070.01116.53
7.3.270.0100.01017.40
7.3.260.0140.00618.24
7.3.250.0090.00916.63
7.3.240.0100.01316.73
7.3.230.0130.00316.57
7.3.210.0160.00616.49
7.3.200.0100.00819.39
7.3.190.0120.00916.75
7.3.180.0060.01216.71
7.3.170.0060.01016.56
7.3.160.0030.01416.48
7.3.120.0100.00614.86
7.2.330.0110.00816.86
7.2.320.0100.01016.86
7.2.310.0160.00816.76
7.2.300.0120.00616.86
7.2.290.0200.00316.87
7.2.60.0000.01216.66
7.2.00.0000.01819.28
7.1.200.0120.00015.91
7.1.100.0060.00618.21
7.1.70.0000.00717.08
7.1.60.0030.02019.17
7.1.50.0030.01417.15
7.1.00.0000.08022.57
7.0.200.0000.00716.73
7.0.140.0030.07722.11
7.0.80.0070.06020.00
7.0.70.0530.07719.91
7.0.60.0330.04719.92
7.0.50.0430.08320.44
7.0.40.0030.05020.13
7.0.30.0070.04020.18
7.0.20.0070.04320.21
7.0.10.0130.07020.19
7.0.00.0070.04320.03
5.6.280.0070.07021.16
5.6.230.0130.03320.79
5.6.220.0070.04020.76
5.6.210.0230.07020.49
5.6.200.0100.03721.12
5.6.190.0070.08321.27
5.6.180.0000.09021.10
5.6.170.0130.08021.11
5.6.160.0070.04021.27
5.6.150.0030.04321.14
5.6.140.0130.06321.05
5.6.130.0170.07321.11
5.6.120.0000.04721.10
5.6.110.0030.09021.26
5.6.100.0000.04321.03
5.6.90.0070.07321.04
5.6.80.0030.05320.56
5.6.70.0070.08020.60
5.6.60.0070.05320.49
5.6.50.0030.05020.47
5.6.40.0100.02720.46
5.6.30.0070.04020.44
5.6.20.0100.03320.35
5.6.10.0070.03720.35
5.6.00.0070.03020.36
5.5.370.0070.04020.41
5.5.360.0100.07320.39
5.5.350.0000.08020.50
5.5.340.0070.07720.96
5.5.330.0030.08321.01
5.5.320.0100.04020.84
5.5.310.0070.08020.84
5.5.300.0170.07320.94
5.5.290.0100.08320.86
5.5.280.0100.08721.00
5.5.270.0100.07321.01
5.5.260.0070.04320.70
5.5.250.0000.04320.73
5.5.240.0070.04720.13
5.5.230.0030.06720.40
5.5.220.0000.04320.21
5.5.210.0000.03720.38
5.5.200.0000.04320.35
5.5.190.0000.04320.27
5.5.180.0070.04320.10
5.5.160.0000.04320.27
5.5.150.0100.03020.29
5.5.140.0070.03020.36
5.5.130.0100.02720.25
5.5.120.0030.04020.15
5.5.110.0030.03320.33
5.5.100.0000.03720.24
5.5.90.0070.03720.24
5.5.80.0100.02720.13
5.5.70.0100.02720.10
5.5.60.0070.03720.07
5.5.50.0070.03020.00
5.5.40.0000.03720.06
5.5.30.0070.03720.12
5.5.20.0100.03320.03
5.5.10.0030.04020.08
5.5.00.0100.03320.09
5.4.450.0000.08319.56
5.4.440.0030.04719.50
5.4.430.0000.05719.35
5.4.420.0000.03719.59
5.4.410.0130.06719.39
5.4.400.0070.04019.02
5.4.390.0070.03019.00
5.4.380.0070.04019.17
5.4.370.0130.02719.21
5.4.360.0000.05018.98
5.4.350.0100.05319.16
5.4.340.0030.04019.11
5.4.320.0030.04019.20
5.4.310.0030.03719.25
5.4.300.0000.03318.98
5.4.290.0100.03319.16
5.4.280.0030.04019.11
5.4.270.0030.03019.19
5.4.260.0000.03319.15
5.4.250.0030.04019.20
5.4.240.0030.03019.18
5.4.230.0070.03019.10
5.4.220.0030.06719.24
5.4.210.0070.02719.09
5.4.200.0100.03719.27
5.4.190.0070.04319.13
5.4.180.0030.03718.93
5.4.170.0070.03019.00
5.4.160.0030.03718.93
5.4.150.0070.03019.18
5.4.140.0000.03316.31
5.4.130.0130.02716.53
5.4.120.0030.04016.45
5.4.110.0070.03316.59
5.4.100.0030.03316.59
5.4.90.0070.03316.53
5.4.80.0070.02316.61
5.4.70.0000.03316.57
5.4.60.0070.02316.50
5.4.50.0000.03016.50
5.4.40.0030.03016.46
5.4.30.0070.03016.54
5.4.20.0070.03316.46
5.4.10.0030.03016.67
5.4.00.0000.03016.03
5.3.290.0000.03314.83
5.3.280.0030.03014.80
5.3.270.0030.03714.72
5.3.260.0100.02714.66
5.3.250.0000.04014.75
5.3.240.0130.03314.59
5.3.230.0030.03714.75
5.3.220.0070.02714.71
5.3.210.0000.04014.68
5.3.200.0000.04314.72
5.3.190.0000.03314.76
5.3.180.0070.03314.55
5.3.170.0030.03714.59
5.3.160.0030.03314.55
5.3.150.0000.04314.73
5.3.140.0030.03014.61
5.3.130.0000.04014.68
5.3.120.0030.04014.66
5.3.110.0070.03014.68
5.3.100.0000.04014.15
5.3.90.0070.02714.02
5.3.80.0070.03314.13
5.3.70.0000.03314.20
5.3.60.0000.04014.09
5.3.50.0100.03014.07
5.3.40.0070.04714.10
5.3.30.0030.07314.10
5.3.20.0000.07313.68
5.3.10.0070.07013.84
5.3.00.0030.07713.69
5.2.170.0100.01713.25
5.2.160.0000.06313.25
5.2.150.0000.02713.25
5.2.140.0070.06013.25
5.2.130.0100.05313.25
5.2.120.0070.05313.25
5.2.110.0030.06713.25
5.2.100.0000.04713.25
5.2.90.0000.07013.25
5.2.80.0030.06313.25
5.2.70.0070.06013.25
5.2.60.0030.05013.25
5.2.50.0030.06313.25
5.2.40.0100.05013.25
5.2.30.0070.03013.25
5.2.20.0030.02713.25
5.2.10.0000.06313.25
5.2.00.0000.06313.25
5.1.60.0000.05713.25
5.1.50.0000.05013.25
5.1.40.0000.03713.25
5.1.30.0000.03013.25
5.1.20.0030.03713.25
5.1.10.0000.03013.25
5.1.00.0070.04713.25
5.0.50.0030.03313.25
5.0.40.0030.04313.25
5.0.30.0030.04713.25
5.0.20.0000.04713.25
5.0.10.0030.04313.25
5.0.00.0030.06713.25
4.4.90.0030.03013.25
4.4.80.0000.02313.25
4.4.70.0000.02013.25
4.4.60.0000.02013.25
4.4.50.0000.01713.25
4.4.40.0000.05313.25
4.4.30.0000.03713.25
4.4.20.0030.03313.25
4.4.10.0000.02013.25
4.4.00.0000.05313.25
4.3.110.0030.03313.25
4.3.100.0000.02013.25
4.3.90.0000.03313.25
4.3.80.0000.03713.25
4.3.70.0000.01713.25
4.3.60.0000.01713.25
4.3.50.0030.01313.25
4.3.40.0030.05013.25
4.3.30.0070.03013.25
4.3.20.0000.02713.25
4.3.10.0000.02313.25
4.3.00.0000.01313.25

preferences:
59.12 ms | 401 KiB | 5 Q