3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = new SimpleXMLElement( '<DOM> <TAB gruppo="ID1" url="http://ltw1310.web.unibo.it"></TAB> <TAB gruppo="ID2" url="http://ltw1314.web.unibo.it"></TAB> </DOM>'); foreach ($xml->children() as $second_level) { echo $second_level->attributes()->gruppo . "<br>"; $url = $second_level->attributes()->url; echo $url. "<br>"; }

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)
8.3.70.0100.00716.63
8.3.60.0110.00818.56
8.3.50.0090.00621.21
8.3.40.0090.00618.70
8.3.30.0090.00619.29
8.3.20.0040.00420.46
8.3.10.0080.00022.30
8.3.00.0080.00022.55
8.2.180.0120.00618.70
8.2.170.0000.01522.96
8.2.160.0070.01120.47
8.2.150.0080.00024.18
8.2.140.0030.00524.66
8.2.130.0100.00326.16
8.2.120.0100.00019.92
8.2.110.0040.00422.28
8.2.100.0100.00019.38
8.2.90.0030.00519.22
8.2.80.0000.00719.50
8.2.70.0030.00617.88
8.2.60.0000.00818.18
8.2.50.0000.00818.07
8.2.40.0000.00718.47
8.2.30.0000.00718.33
8.2.20.0040.00417.91
8.2.10.0000.00817.91
8.2.00.0040.00417.97
8.1.280.0120.00625.92
8.1.270.0060.00320.44
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0090.00024.09
8.1.230.0030.00919.25
8.1.220.0040.00417.88
8.1.210.0000.00818.77
8.1.200.0030.00717.48
8.1.190.0000.00817.78
8.1.180.0000.00818.93
8.1.170.0030.00618.84
8.1.160.0070.00022.35
8.1.150.0070.00018.88
8.1.140.0050.00217.68
8.1.130.0040.00418.03
8.1.120.0000.00717.78
8.1.110.0040.00417.68
8.1.100.0030.00517.53
8.1.90.0040.00417.75
8.1.80.0000.00717.75
8.1.70.0000.00717.75
8.1.60.0040.00417.76
8.1.50.0000.00817.55
8.1.40.0040.00417.63
8.1.30.0070.00017.72
8.1.20.0080.00017.77
8.1.10.0060.00317.75
8.1.00.0080.00317.55
8.0.300.0040.00418.77
8.0.290.0040.00417.15
8.0.280.0040.00418.56
8.0.270.0030.00317.60
8.0.260.0070.00017.02
8.0.250.0000.00717.19
8.0.240.0050.00317.07
8.0.230.0040.00417.09
8.0.220.0000.00717.06
8.0.210.0040.00417.15
8.0.200.0030.00317.04
8.0.190.0030.00517.21
8.0.180.0070.00017.01
8.0.170.0030.00517.14
8.0.160.0080.00017.10
8.0.150.0040.00417.14
8.0.140.0050.00517.16
8.0.130.0030.00313.57
8.0.120.0080.00017.09
8.0.110.0040.00417.06
8.0.100.0070.00017.00
8.0.90.0000.00717.06
8.0.80.0050.01017.04
8.0.70.0000.00817.09
8.0.60.0000.00717.04
8.0.50.0070.00017.09
8.0.30.0090.01317.41
8.0.20.0150.00317.40
8.0.10.0040.00417.22
8.0.00.0070.01016.97
7.4.330.0030.00315.23
7.4.320.0030.00316.74
7.4.300.0060.00016.70
7.4.290.0030.00516.82
7.4.280.0000.00716.59
7.4.270.0000.00716.62
7.4.260.0030.00316.59
7.4.250.0040.00416.60
7.4.240.0060.00116.76
7.4.230.0050.00316.80
7.4.220.0140.00416.90
7.4.210.0080.00816.88
7.4.200.0000.00716.79
7.4.190.0030.00316.87
7.4.160.0060.00916.64
7.4.150.0100.00717.40
7.4.140.0080.01417.86
7.4.130.0170.00516.79
7.4.120.0090.00916.74
7.4.110.0100.01016.70
7.4.100.0110.00716.71
7.4.90.0180.00016.71
7.4.80.0140.00319.39
7.4.70.0030.01216.54
7.4.60.0030.01316.62
7.4.50.0060.00316.77
7.4.40.0030.01322.77
7.4.30.0060.01216.84
7.4.00.0140.00215.01
7.3.330.0000.00513.39
7.3.320.0030.00313.17
7.3.310.0000.00716.54
7.3.300.0000.00716.44
7.3.290.0100.00316.47
7.3.280.0070.01116.43
7.3.270.0140.00317.40
7.3.260.0190.01216.52
7.3.250.0140.00516.63
7.3.240.0090.01116.77
7.3.230.0140.01016.59
7.3.210.0130.00316.43
7.3.200.0080.00819.39
7.3.190.0040.01916.39
7.3.180.0130.00316.54
7.3.170.0130.00316.73
7.3.160.0060.00916.37
7.3.120.0090.00814.96
7.3.110.0090.00614.90
7.3.100.0060.00914.96
7.3.90.0000.01515.11
7.3.80.0040.01515.16
7.3.70.0090.00914.60
7.3.60.0030.01015.01
7.3.50.0070.00714.91
7.3.40.0100.00314.93
7.3.30.0070.00414.70
7.3.20.0060.00616.88
7.3.10.0070.01016.71
7.3.00.0100.00716.70
7.2.330.0110.00816.95
7.2.320.0130.00616.69
7.2.310.0110.01417.10
7.2.300.0080.00816.95
7.2.290.0040.01317.02
7.2.250.0110.00715.44
7.2.240.0090.00915.03
7.2.230.0070.01315.44
7.2.220.0140.00415.35
7.2.210.0040.01415.30
7.2.200.0100.00315.27
7.2.190.0040.01215.02
7.2.180.0040.01115.32
7.2.170.0060.00915.36
7.2.80.0060.00616.79
7.2.60.0000.01316.97
7.2.00.0000.01419.33
7.1.330.0080.00415.74
7.1.320.0000.01515.82
7.1.310.0120.00615.91
7.1.300.0050.00515.63
7.1.290.0030.01015.89
7.1.280.0060.00615.91
7.1.270.0030.01215.81
7.1.260.0000.01415.76
7.1.200.0070.00715.71
7.1.100.0090.00318.17
7.1.70.0030.00717.15
7.1.60.0110.01419.82
7.1.50.0090.01317.04
7.1.00.0030.03322.56
7.0.200.0000.01016.54
7.0.140.0070.06722.16
7.0.60.0070.07019.88
7.0.50.0000.06717.98
7.0.40.0130.04020.14
7.0.30.0200.04720.16
7.0.20.0370.06320.40
7.0.10.0170.05720.29
7.0.00.0070.08020.37
5.6.280.0000.07721.16
5.6.210.0170.07020.70
5.6.200.0100.06318.23
5.6.190.0030.08020.77
5.6.180.3470.04320.49
5.6.170.0330.07020.58
5.6.160.0100.05020.48
5.6.150.0070.04018.29
5.6.140.0030.04318.31
5.6.130.0130.08018.31
5.6.120.0070.07021.18
5.6.110.0070.05020.99
5.6.100.0070.08321.02
5.6.90.0000.08721.21
5.6.80.0030.07720.41
5.6.70.0230.06720.58
5.5.350.0100.05020.37
5.5.340.0100.08017.98
5.5.330.0130.07720.14
5.5.320.0130.09020.31
5.5.310.0200.05320.50
5.5.300.0100.05018.08
5.5.290.0070.07318.11
5.5.280.0100.08320.93
5.5.270.0030.07721.00
5.5.260.0030.04720.80
5.5.250.0070.08720.79
5.5.240.0030.06020.16
5.4.450.0200.05319.49
5.4.440.0300.05019.56
5.4.430.0270.04019.30
5.4.420.0300.04319.48
5.4.410.0400.06719.46
5.4.400.0270.06719.17
5.4.390.0270.04019.29
5.4.380.0300.06719.30
5.4.370.0330.05319.01
5.4.360.0370.05019.27
5.4.350.0270.07319.07
5.4.340.0330.07719.13
5.4.320.0170.04719.25
5.4.310.0300.06319.24
5.4.300.0300.03719.16
5.4.290.0270.05019.30
5.4.280.0200.07018.98
5.4.270.0270.06319.23
5.4.260.0230.08019.31
5.4.250.0300.04319.15
5.4.240.0270.03319.20
5.4.230.0170.04319.06
5.4.220.0030.03719.29
5.4.210.0130.06019.23
5.4.200.0200.03719.15
5.4.190.0230.04719.30
5.4.180.0270.07018.96
5.4.170.0330.06719.22
5.4.160.0230.04718.92
5.4.150.0300.04019.14
5.4.140.0230.05016.46
5.4.130.0170.04316.43
5.4.120.0300.05716.69
5.4.110.0270.06316.43
5.4.100.0270.03716.34
5.4.90.0270.06716.43
5.4.80.0200.04316.32
5.4.70.0270.05016.33
5.4.60.0230.05716.56
5.4.50.0200.03316.23
5.4.40.0370.03016.44
5.4.30.0170.03716.31
5.4.20.0300.03316.43
5.4.10.0270.03016.53
5.4.00.0270.03715.86
5.3.290.0170.08014.61
5.3.280.0230.05014.78
5.3.270.0270.03314.74
5.3.260.0270.04714.63
5.3.250.0270.07014.54
5.3.240.0230.04314.56
5.3.230.0170.04014.57
5.3.220.0230.05314.55
5.3.210.0200.04714.55
5.3.200.0230.04314.48
5.3.190.0200.06014.59
5.3.180.0230.03714.59
5.3.170.0130.04314.48
5.3.160.0200.03714.55
5.3.150.0270.07014.66
5.3.140.0270.06714.69
5.3.130.0230.04014.46
5.3.120.0170.04314.46
5.3.110.0000.04014.68
5.3.100.0030.05714.06
5.3.90.1700.04014.16
5.3.80.1930.03714.01
5.3.70.1730.04313.89
5.3.60.2200.04014.14
5.3.50.1830.03714.08
5.3.40.1930.04013.95
5.3.30.2100.03713.90
5.3.20.2100.03313.69
5.3.10.2470.03313.63
5.3.00.2170.04013.78
5.2.170.0200.05711.05
5.2.160.0000.04011.13
5.2.150.0070.03311.38
5.2.140.1500.03711.11
5.2.130.1870.02311.03
5.2.120.1970.02711.08
5.2.110.0000.03011.09
5.2.100.0000.03011.09
5.2.90.0000.03011.01
5.2.80.1430.03011.17
5.2.70.1570.03011.00
5.2.60.1770.02711.01
5.2.50.2000.03710.93
5.2.40.1530.02011.23
5.2.30.1630.02710.94
5.2.20.0070.02710.94
5.2.10.0030.03011.10
5.2.00.0030.04010.76
5.1.60.0130.04310.22
5.1.50.1870.02310.03
5.1.40.1370.02310.13
5.1.30.1400.02310.57
5.1.20.1600.02310.27
5.1.10.1570.03710.11
5.1.00.1670.03710.09
5.0.50.0800.0238.59
5.0.40.0930.0278.43
5.0.30.0830.0408.26
5.0.20.0700.0278.27
5.0.10.0700.0178.18
5.0.00.0670.0308.21
4.4.90.0870.0108.01
4.4.80.0870.0238.01
4.4.70.0900.0138.01
4.4.60.0830.0308.01
4.4.50.0530.0178.01
4.4.40.0030.0238.01
4.4.30.0030.0138.01
4.4.20.0000.0178.01
4.4.10.0000.0208.01
4.4.00.0000.0278.01
4.3.110.0070.0338.01
4.3.100.0030.0178.01
4.3.90.0270.0138.01
4.3.80.0770.0308.01
4.3.70.0630.0178.01
4.3.60.0770.0138.01
4.3.50.0700.0208.01
4.3.40.0770.0308.01
4.3.30.0300.0178.01
4.3.20.0300.0178.01
4.3.10.0270.0238.01
4.3.00.0470.0178.01

preferences:
43.32 ms | 401 KiB | 5 Q