3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = ' <users> <learner name="John"> <rater name="John" email="john@domain.com" group="Self"></rater> <rater name="Jane" email="jane@domain.com" group="Manager"></rater> <rater name="Nathan" email="nathan@domain.com" group="Peers"></rater> </learner> <learner name="Jane"> <rater name="Jane" email="jane@domain.com" group="Self"></rater> <rater name="John" email="john@domain.com" group="Peers"></rater> <rater name="Nathan" email="nathan@domain.com" group="Others"></rater> </learner> </users> '; $sxe = simplexml_load_string($xml); foreach($sxe as $learner){ $name = $learner->attributes()['name']; echo "Learner $name\n"; foreach($learner->rater as $rater){ foreach($rater->attributes() as $key => $value){ echo " - $key = $value\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)
8.3.40.0150.00619.04
8.3.30.0060.00920.40
8.3.20.0050.00320.68
8.3.10.0000.00821.29
8.3.00.0000.00723.78
8.2.170.0070.00722.96
8.2.160.0070.00720.64
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0080.00021.10
8.2.110.0030.00619.58
8.2.100.0060.00618.16
8.2.90.0080.00019.33
8.2.80.0040.00418.18
8.2.70.0060.00317.88
8.2.60.0030.00618.18
8.2.50.0040.00418.07
8.2.40.0040.00418.47
8.2.30.0000.00819.65
8.2.20.0040.00417.94
8.2.10.0020.00518.08
8.2.00.0040.00417.94
8.1.270.0100.01023.99
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00024.10
8.1.230.0080.00321.12
8.1.220.0030.00618.77
8.1.210.0080.00419.22
8.1.200.0030.00617.47
8.1.190.0040.00417.76
8.1.180.0040.00418.10
8.1.170.0000.00818.81
8.1.160.0000.00719.12
8.1.150.0050.00318.88
8.1.140.0060.00317.66
8.1.130.0070.00018.10
8.1.120.0000.00717.55
8.1.110.0030.00517.57
8.1.100.0030.00517.60
8.1.90.0030.00517.77
8.1.80.0070.00017.62
8.1.70.0000.00717.57
8.1.60.0030.00617.73
8.1.50.0080.00017.59
8.1.40.0000.00817.80
8.1.30.0050.00317.75
8.1.20.0020.00517.88
8.1.10.0020.00517.67
8.1.00.0020.00517.64
8.0.300.0060.00320.20
8.0.290.0030.00317.30
8.0.280.0030.00518.56
8.0.270.0000.00717.39
8.0.260.0050.00317.03
8.0.250.0040.00417.18
8.0.240.0090.00017.13
8.0.230.0030.00317.19
8.0.220.0000.00717.01
8.0.210.0070.00017.19
8.0.200.0030.00317.17
8.0.190.0000.00817.25
8.0.180.0040.00417.00
8.0.170.0050.00317.15
8.0.160.0070.00017.25
8.0.150.0000.00816.99
8.0.140.0040.00416.99
8.0.130.0040.00413.50
8.0.120.0030.00517.14
8.0.110.0080.00017.03
8.0.100.0070.00017.02
8.0.90.0000.00717.16
8.0.80.0100.01317.08
8.0.70.0040.00417.08
8.0.60.0080.00017.14
8.0.50.0050.00216.98
8.0.30.0140.00417.40
8.0.20.0080.01217.56
8.0.10.0030.00517.09
8.0.00.0090.01216.96
7.4.330.0060.00015.20
7.4.320.0000.00716.83
7.4.300.0070.00016.82
7.4.290.0000.00716.84
7.4.280.0030.00516.72
7.4.270.0050.00316.90
7.4.260.0030.00313.50
7.4.250.0050.00216.80
7.4.240.0000.00716.83
7.4.230.0050.00216.79
7.4.220.0070.02016.71
7.4.210.0100.00916.82
7.4.200.0000.00616.64
7.4.190.0050.00316.98
7.4.160.0130.00316.92
7.4.150.0200.00017.40
7.4.140.0080.01017.86
7.4.130.0050.01316.88
7.4.120.0090.00916.74
7.4.110.0060.01816.71
7.4.100.0120.00616.72
7.4.90.0000.01816.64
7.4.80.0060.01119.39
7.4.70.0110.00616.68
7.4.60.0110.00816.87
7.4.50.0000.00516.73
7.4.40.0060.00922.77
7.4.30.0180.00616.43
7.4.00.0030.01215.14
7.3.330.0000.00513.48
7.3.320.0000.00613.23
7.3.310.0050.00316.63
7.3.300.0000.00616.36
7.3.290.0130.00616.58
7.3.280.0100.00916.50
7.3.270.0110.00617.40
7.3.260.0120.00618.24
7.3.250.0130.00616.71
7.3.240.0040.01416.78
7.3.230.0100.01416.45
7.3.210.0160.00616.48
7.3.200.0200.00019.39
7.3.190.0110.00616.63
7.3.180.0050.01116.73
7.3.170.0120.00316.59
7.3.160.0080.01416.69
7.3.120.0040.01414.96
7.2.330.0130.00616.80
7.2.320.0110.00616.71
7.2.310.0240.01317.06
7.2.300.0070.01016.80
7.2.290.0070.01017.01
7.1.100.0030.00918.31
7.1.70.0060.00917.30
7.1.60.0140.00719.17
7.1.50.0060.01616.90
7.1.00.0030.03322.55
7.0.200.0000.00716.91
7.0.140.0030.07722.05
7.0.80.0530.07320.00
7.0.70.0530.04019.95
7.0.60.0430.04719.97
7.0.50.0630.08020.29
7.0.40.0100.05020.10
7.0.30.0130.07720.06
7.0.20.0100.08320.23
7.0.10.0100.05320.18
7.0.00.0100.05720.05
5.6.280.0030.07721.00
5.6.230.0070.05720.79
5.6.220.0170.04320.66
5.6.210.0030.09020.94
5.6.200.0070.08021.02
5.6.190.0100.08721.00
5.6.180.0130.05021.29
5.6.170.0000.06721.07
5.6.160.0000.06721.06
5.6.150.0100.08021.09
5.6.140.0070.04721.11
5.6.130.0070.07721.18
5.6.120.0030.09020.98
5.6.110.0170.07721.23
5.6.100.0230.07021.08
5.6.90.0030.07721.04
5.6.80.0030.05020.46
5.6.70.0030.08320.61
5.6.60.0130.07320.38
5.6.50.0170.07020.57
5.6.40.0130.07720.44
5.6.30.0000.06020.38
5.6.20.0100.04320.41
5.6.10.0130.05720.39
5.6.00.0030.07720.43
5.5.370.0130.07720.42
5.5.360.0200.06320.43
5.5.350.0030.04320.49
5.5.340.0000.09020.78
5.5.330.0030.08720.88
5.5.320.0200.06721.03
5.5.310.0000.04721.00
5.5.300.0170.03720.97
5.5.290.0070.08021.05
5.5.280.0100.08020.80
5.5.270.0100.07320.79
5.5.260.0070.08020.99
5.5.250.0030.08720.82
5.5.240.0030.08020.39
5.5.230.0070.05020.38
5.5.220.0030.04020.38
5.5.210.0100.04020.36
5.5.200.0030.07320.35
5.5.190.0070.04020.20
5.5.180.0030.04020.16
5.5.160.0100.07720.40
5.5.150.0100.07320.12
5.5.140.0070.04720.32
5.5.130.0100.07320.23
5.5.120.0030.08720.09
5.5.110.0030.06020.22
5.5.100.0070.05720.09
5.5.90.0100.07720.18
5.5.80.0130.07020.20
5.5.70.0070.07720.20
5.5.60.0070.08020.27
5.5.50.0100.07020.09
5.5.40.0000.04720.10
5.5.30.0100.08320.24
5.5.20.0030.05020.13
5.5.10.0030.08320.08
5.5.00.0030.06320.07
5.4.450.0130.04019.26
5.4.440.0000.09319.52
5.4.430.0000.05019.50
5.4.420.0200.05319.18
5.4.410.0170.07019.05
5.4.400.0100.07019.11
5.4.390.0030.05319.20
5.4.380.0030.05319.25
5.4.370.0070.07719.21
5.4.360.0200.05718.88
5.4.350.0030.08719.17
5.4.340.0170.06719.16
5.4.320.0070.08318.86
5.4.310.0000.04719.23
5.4.300.0030.08319.20
5.4.290.0030.07719.21
5.4.280.0070.07719.20
5.4.270.0130.07019.21
5.4.260.0100.07319.16
5.4.250.0100.07319.17
5.4.240.0100.07019.20
5.4.230.0200.04719.03
5.4.220.0270.04719.16
5.4.210.0070.04019.19
5.4.200.0070.07719.02
5.4.190.0170.06319.20
5.4.180.0130.07319.13
5.4.170.0030.08719.09
5.4.160.0030.05719.35
5.4.150.0130.07319.00
5.4.140.0130.04016.42
5.4.130.0130.06716.51
5.4.120.0030.08016.38
5.4.110.0030.04316.61
5.4.100.0130.06716.36
5.4.90.0100.03716.43
5.4.80.0130.07016.43
5.4.70.0030.05316.60
5.4.60.0100.03016.48
5.4.50.0030.04316.41
5.4.40.0170.06716.38
5.4.30.0100.06716.59
5.4.20.0100.04716.59
5.4.10.0200.06016.36
5.4.00.0030.05315.96
5.3.290.0070.04714.64
5.3.280.0030.05314.45
5.3.270.0100.06714.54
5.3.260.0030.04714.55
5.3.250.0030.06714.59
5.3.240.0030.07714.61
5.3.230.0070.07314.46
5.3.220.0030.08014.43
5.3.210.0030.08014.55
5.3.200.0100.07714.55
5.3.190.0030.08014.57
5.3.180.0230.06014.51
5.3.170.0070.06714.42
5.3.160.0000.04014.50
5.3.150.0070.07714.48
5.3.140.0030.04714.41
5.3.130.0070.07014.39
5.3.120.0030.07014.51
5.3.110.0070.07014.53
5.3.100.0100.03714.04
5.3.90.0130.05713.84
5.3.80.0070.07314.01
5.3.70.0030.07713.79
5.3.60.0130.06713.94
5.3.50.0070.07313.95
5.3.40.0130.06313.93
5.3.30.0030.06713.88
5.3.20.0000.05013.45
5.3.10.0070.07013.62
5.3.00.0100.08013.60
5.2.170.0100.05711.94
5.2.160.0100.05711.94
5.2.150.0070.04011.94
5.2.140.0030.06311.94
5.2.130.0070.05311.94
5.2.120.0000.06711.94
5.2.110.0000.05311.94
5.2.100.0070.06011.94
5.2.90.0000.06711.94
5.2.80.0000.05711.94
5.2.70.0000.05711.94
5.2.60.0070.03311.94
5.2.50.0070.06311.94
5.2.40.0100.06011.94
5.2.30.0000.07011.94
5.2.20.0000.06311.94
5.2.10.0030.03311.94
5.2.00.0070.05711.94
5.1.60.0000.06011.94
5.1.50.0030.05711.94
5.1.40.0070.05711.94
5.1.30.0070.05311.94
5.1.20.0030.05711.94
5.1.10.0070.05311.94
5.1.00.0070.02711.94
5.0.50.0030.03711.94
5.0.40.0070.04311.94
5.0.30.0030.03711.94
5.0.20.0100.03711.94
5.0.10.0000.04711.94
5.0.00.0000.05011.94
4.4.90.0070.03311.94
4.4.80.0000.03711.94
4.4.70.0000.04011.94
4.4.60.0000.03711.94
4.4.50.0000.03311.94
4.4.40.0070.06011.94
4.4.30.0000.03711.94
4.4.20.0070.01711.94
4.4.10.0000.03711.94
4.4.00.0030.03711.94
4.3.110.0000.03011.94
4.3.100.0000.02011.94
4.3.90.0000.03711.94
4.3.80.0100.03711.94
4.3.70.0030.02711.94
4.3.60.0000.03711.94
4.3.50.0000.03311.94
4.3.40.0070.04711.94
4.3.30.0000.02311.94
4.3.20.0030.03311.94
4.3.10.0000.03711.94
4.3.00.0000.03711.94

preferences:
36.58 ms | 400 KiB | 5 Q