3v4l.org

run code in 300+ PHP versions simultaneously
<?php $t = [1,2,3]; foreach($t as $k => $v) { } var_dump($v); die; $string = <<<XML <?xml version="1.0" encoding="UTF-8"?> <datapacket packet_type="send_data" version="3.15.3.15" level="1" reg_number="705" ogrn="1027808757899" mac_address="50:46:5D:4E:F7:06" comp_name="k415-1" interval_end_date="2015-03-26 14:12:53"> <teachers> <teacher teacher_id="705000000208" fio="Яловенко Любовь Николаевна" uid=""/> <teacher teacher_id="705000000211" fio="Шкарубо Людмила Ивановна" uid=""/> <teacher teacher_id="705000000214" fio="Шибаева Оксана Викторовна" uid=""/> <teacher_delete teacher_id="705000000214" fio="Шибаева Оксана Викторовна" uid=""/> <teacher_delete teacher_id="705000000214" fio="Шибаева Оксана Викторовна" uid=""/> </teachers> <last_marks> <last_mark last_mark_id="705000111240"/> <last_mark last_mark_id="705000111240"/> <last_mark_deleted last_mark_id="705000111240"/> <last_mark_deleted last_mark_id="705000144740"/> <last_mark_deleted last_mark_id="705000200530"/> </last_marks> </datapacket> XML; $xml = simplexml_load_string($string); foreach($xml->children()->children() as $nodeName => $child) { var_dump($child); $child = $child->attributes(); var_dump($child); $child = $child['@attributes']; var_dump($child); die; } die; $xml = new SimpleXMLElement($string); $result = $xml->xpath('teachers'); var_dump($result); die; while(list( , $node) = each($result)) { echo '/teachers: ',$node,"\n"; } /* Относительные пути также работают... */ $result = $xml->xpath('b/c'); while(list( , $node) = each($result)) { echo 'b/c: ',$node,"\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)
8.3.60.0070.01116.75
8.3.50.0130.00821.24
8.3.40.0100.00718.59
8.3.30.0080.00619.00
8.3.20.0040.00420.30
8.3.10.0000.00821.87
8.3.00.0040.00423.73
8.2.180.0110.01116.88
8.2.170.0160.00022.96
8.2.160.0100.00322.20
8.2.150.0080.00024.18
8.2.140.0080.00024.66
8.2.130.0040.00426.16
8.2.120.0060.00317.50
8.2.110.0070.00320.53
8.2.100.0030.00917.85
8.2.90.0040.00418.22
8.2.80.0040.00417.97
8.2.70.0080.00017.49
8.2.60.0030.00618.04
8.2.50.0040.00418.07
8.2.40.0060.00319.24
8.2.30.0080.00019.72
8.2.20.0050.00317.65
8.2.10.0030.00518.22
8.2.00.0070.00418.25
8.1.280.0130.00725.92
8.1.270.0060.00320.32
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0050.00322.14
8.1.230.0080.00420.89
8.1.220.0090.00017.77
8.1.210.0090.00018.77
8.1.200.0040.00417.35
8.1.190.0030.00517.35
8.1.180.0040.00418.10
8.1.170.0000.00918.49
8.1.160.0000.00822.00
8.1.150.0000.00718.92
8.1.140.0040.00417.35
8.1.130.0030.00317.65
8.1.120.0080.00017.36
8.1.110.0070.00017.50
8.1.100.0000.00817.45
8.1.90.0000.00817.48
8.1.80.0040.00417.40
8.1.70.0040.00417.34
8.1.60.0030.00617.57
8.1.50.0000.00717.58
8.1.40.0030.00517.56
8.1.30.0000.00817.59
8.1.20.0000.00817.57
8.1.10.0000.00817.48
8.1.00.0000.00817.48
8.0.300.0050.00220.04
8.0.290.0070.00016.75
8.0.280.0070.00018.53
8.0.270.0070.00317.34
8.0.260.0030.00317.30
8.0.250.0040.00416.97
8.0.240.0080.00017.00
8.0.230.0030.00317.06
8.0.220.0000.00616.99
8.0.210.0040.00416.91
8.0.200.0000.00716.97
8.0.190.0040.00417.04
8.0.180.0040.00417.01
8.0.170.0040.00417.00
8.0.160.0000.00717.05
8.0.150.0030.00516.92
8.0.140.0040.00416.98
8.0.130.0030.00313.35
8.0.120.0000.00816.95
8.0.110.0050.00316.82
8.0.100.0040.00416.98
8.0.90.0000.00717.03
8.0.80.0170.00016.96
8.0.70.0000.00716.88
8.0.60.0070.00017.02
8.0.50.0050.00316.88
8.0.30.0030.01517.16
8.0.20.0090.01117.40
8.0.10.0000.00817.05
8.0.00.0060.01116.73
7.4.330.0000.00515.08
7.4.320.0060.00316.51
7.4.300.0070.00016.62
7.4.290.0070.00016.59
7.4.280.0080.00016.53
7.4.270.0000.00616.47
7.4.260.0070.00016.52
7.4.250.0000.00716.47
7.4.240.0000.00716.50
7.4.230.0040.00416.53
7.4.220.0030.01616.72
7.4.210.0060.00916.61
7.4.200.0050.00216.59
7.4.160.0060.00916.66
7.4.150.0140.01017.40
7.4.140.0100.01217.86
7.4.130.0070.01216.49
7.4.120.0080.00916.54
7.4.110.0100.01316.43
7.4.100.0100.01016.54
7.4.90.0100.00716.63
7.4.80.0070.01019.39
7.4.70.0060.01116.51
7.4.60.0090.00916.50
7.4.50.0000.00816.27
7.4.40.0130.00716.64
7.4.30.0110.00516.59
7.4.00.0030.01214.89
7.3.330.0050.00013.28
7.3.320.0060.00013.18
7.3.310.0030.00316.44
7.3.300.0070.00016.33
7.3.290.0070.00016.28
7.3.280.0130.00916.36
7.3.270.0100.00717.40
7.3.260.0090.00916.39
7.3.250.0040.01716.37
7.3.240.0040.01316.34
7.3.230.0060.01216.39
7.3.210.0140.00716.48
7.3.200.0110.00716.34
7.3.190.0030.01316.59
7.3.180.0060.00916.51
7.3.170.0120.00916.32
7.3.160.0140.00616.19
7.2.330.0100.00616.43
7.2.320.0100.00716.61
7.2.310.0060.01516.74
7.2.300.0160.00016.59
7.2.290.0000.02016.31
7.2.00.0070.00719.25
7.1.200.0040.00715.42
7.1.100.0040.00717.98
7.1.70.0000.01017.18
7.1.60.0070.01819.42
7.1.50.0100.01016.90
7.1.00.0030.07722.31
7.0.200.1090.00315.05
7.0.60.0070.08019.86
7.0.50.0130.07317.87
7.0.40.0130.07719.90
7.0.30.0170.08320.09
7.0.20.0170.07720.46
7.0.10.0030.07020.09
7.0.00.0070.04020.00
5.6.280.0000.03321.12
5.6.210.0200.05020.71
5.6.200.0170.07718.13
5.6.190.0100.04320.41
5.6.180.0470.07720.39
5.6.170.0170.04020.50
5.6.160.0100.07720.52
5.6.150.0070.08018.12
5.6.140.0000.08718.07
5.6.130.0100.07718.11
5.6.120.0170.07321.04
5.6.110.0130.05721.14
5.6.100.0100.05021.01
5.6.90.0100.03320.96
5.6.80.0130.07720.51
5.5.350.0170.07320.31
5.5.340.0100.08017.91
5.5.330.0130.07720.23
5.5.320.0300.06720.24
5.5.310.0200.07320.20
5.5.300.0130.06717.96
5.5.290.0100.07018.01
5.5.280.0070.08020.84
5.5.270.0070.05720.79
5.5.260.0100.03720.88
5.5.250.0030.04020.54
5.5.240.0030.03320.07
5.4.450.0130.05719.52
5.4.440.0700.05319.32
5.4.430.0700.05019.50
5.4.420.0800.04019.63
5.4.410.0670.05319.35
5.4.400.0630.05718.78
5.4.390.0700.05318.99
5.4.380.0470.05719.18
5.4.370.0770.05019.15
5.4.360.0730.04719.30
5.4.350.0600.05019.29
5.4.340.0730.05018.99
5.4.320.0730.05019.14
5.4.310.0700.05718.80
5.4.300.0570.07019.27
5.4.290.0670.05318.73
5.4.280.0470.06319.20
5.4.270.0630.05719.28
5.4.260.0730.05019.08
5.4.250.0600.06319.15
5.4.240.0470.06718.76
5.4.230.0570.04719.11
5.4.220.0570.05018.77
5.4.210.0700.05019.28
5.4.200.0300.05316.88
5.4.190.0270.03718.95
5.4.180.0070.05719.09
5.4.170.0170.06719.09
5.4.160.0500.05718.85
5.4.150.0570.05319.08
5.4.140.0700.05016.19
5.4.130.0630.05316.22
5.4.120.0700.04716.52
5.4.110.0630.04716.27
5.4.100.0530.05016.42
5.4.90.0670.04716.48
5.4.80.0670.04716.16
5.4.70.0530.06016.45
5.4.60.0600.05016.16
5.4.50.0670.04716.46
5.4.40.0630.05316.30
5.4.30.0770.03716.20
5.4.20.0700.04716.51
5.4.10.0630.05316.47
5.4.00.0500.05015.72
5.3.290.0670.05314.52
5.3.280.0530.06714.44
5.3.270.0600.05714.50
5.3.260.0700.05014.45
5.3.250.0570.05714.55
5.3.240.0700.04714.39
5.3.230.0600.06014.55
5.3.220.0530.06314.59
5.3.210.0670.04014.40
5.3.200.0530.05014.40
5.3.190.0600.06714.46
5.3.180.0700.04314.52
5.3.170.0630.05014.45
5.3.160.0530.05014.66
5.3.150.0630.04714.41
5.3.140.0570.05014.50
5.3.130.0170.05314.40
5.3.120.0200.05314.50
5.3.110.0270.06014.43
5.3.100.0870.05714.02
5.3.90.0670.06313.96
5.3.80.0570.05313.86
5.3.70.0330.05013.85
5.3.60.0130.05313.84
5.3.50.0130.05013.93
5.3.40.0670.04713.82
5.3.30.0830.05313.78
5.3.20.0700.06013.53
5.3.10.0630.05313.50
5.3.00.0500.05313.62
5.2.170.0470.03711.04
5.2.160.0500.04011.23
5.2.150.0500.04011.00
5.2.140.0470.04311.04
5.2.130.0370.04311.15
5.2.120.0370.04311.06
5.2.110.0470.05310.95
5.2.100.0470.04010.99
5.2.90.0400.04311.18
5.2.80.0370.04310.93
5.2.70.0430.05011.00
5.2.60.0370.04310.99
5.2.50.0400.04310.81
5.2.40.0300.04311.15
5.2.30.0300.04310.81
5.2.20.0270.04710.80
5.2.10.0330.04010.71
5.2.00.0430.04710.72
5.1.60.0330.0309.83
5.1.50.0270.0439.86
5.1.40.0330.0339.89
5.1.30.0370.04710.35
5.1.20.0430.04310.40
5.1.10.0430.0339.93
5.1.00.0370.04010.13
5.0.50.0200.0308.56
5.0.40.0270.0238.42
5.0.30.0200.0438.09
5.0.20.0230.0278.03
5.0.10.0270.0238.32
5.0.00.0230.0578.38
4.4.90.0230.0205.77
4.4.80.0270.0135.78
4.4.70.0200.0205.81
4.4.60.0200.0235.84
4.4.50.0200.0205.81
4.4.40.0230.0335.78
4.4.30.0200.0275.77
4.4.20.0270.0205.85
4.4.10.0230.0205.83
4.4.00.0230.0335.78
4.3.110.0200.0235.72
4.3.100.0230.0205.77
4.3.90.0200.0235.66
4.3.80.0230.0335.70
4.3.70.0270.0175.76
4.3.60.0230.0135.68
4.3.50.0170.0205.74
4.3.40.0200.0305.61
4.3.30.0100.0204.52
4.3.20.0030.0274.48
4.3.10.0070.0234.49
4.3.00.0130.0236.79

preferences:
73.39 ms | 401 KiB | 5 Q