3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(("" =='')); var_dump(("" ==='')); var_dump((" " ==' ')); var_dump((" " ===' ')); 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)
8.3.60.0120.00916.49
8.3.50.0190.00521.11
8.3.40.0150.00018.71
8.3.30.0000.01419.12
8.3.20.0040.00420.34
8.3.10.0000.00821.73
8.3.00.0040.00423.74
8.2.180.0140.00716.38
8.2.170.0190.00322.96
8.2.160.0000.01322.26
8.2.150.0090.00024.18
8.2.140.0050.00324.66
8.2.130.0030.00626.16
8.2.120.0060.00317.47
8.2.110.0070.00321.11
8.2.100.0090.00317.78
8.2.90.0000.00917.84
8.2.80.0060.00617.97
8.2.70.0050.00317.63
8.2.60.0070.00317.80
8.2.50.0110.00418.07
8.2.40.0060.00321.09
8.2.30.0000.00818.02
8.2.20.0000.00717.69
8.2.10.0050.00218.00
8.2.00.0040.00418.07
8.1.280.0090.00625.92
8.1.270.0000.00822.11
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00420.68
8.1.230.0040.00721.04
8.1.220.0000.00817.74
8.1.210.0030.00618.90
8.1.200.0040.00417.23
8.1.190.0050.00517.10
8.1.180.0080.00018.10
8.1.170.0040.00418.45
8.1.160.0070.00022.00
8.1.150.0040.00418.82
8.1.140.0070.00017.27
8.1.130.0030.00617.46
8.1.120.0000.00717.25
8.1.110.0000.00717.38
8.1.100.0040.00417.34
8.1.90.0070.00017.38
8.1.80.0040.00417.23
8.1.70.0030.00317.34
8.1.60.0000.00817.35
8.1.50.0080.00017.38
8.1.40.0000.00817.45
8.1.30.0040.00417.59
8.1.20.0070.00017.70
8.1.10.0000.00817.38
8.1.00.0080.00017.23
8.0.300.0060.00319.99
8.0.290.0000.00916.63
8.0.280.0070.00018.27
8.0.270.0040.00417.21
8.0.260.0030.00317.11
8.0.250.0070.00016.88
8.0.240.0030.00316.89
8.0.230.0030.00316.91
8.0.220.0030.00316.85
8.0.210.0000.00716.83
8.0.200.0040.00416.88
8.0.190.0000.00816.96
8.0.180.0040.00416.77
8.0.170.0040.00416.85
8.0.160.0040.00416.80
8.0.150.0070.00016.80
8.0.140.0040.00416.68
8.0.130.0030.00313.26
8.0.120.0040.00416.84
8.0.110.0000.00816.78
8.0.100.0050.00216.80
8.0.90.0000.00916.79
8.0.80.0080.00816.89
8.0.70.0000.00716.66
8.0.60.0040.00416.80
8.0.50.0040.00416.63
8.0.30.0120.00616.90
8.0.20.0120.00717.40
8.0.10.0040.00417.03
8.0.00.0080.01116.73
7.4.330.0000.00515.08
7.4.320.0060.00016.39
7.4.300.0060.00016.38
7.4.290.0030.00316.31
7.4.280.0060.00316.47
7.4.270.0000.00716.43
7.4.260.0000.00716.39
7.4.250.0000.00816.40
7.4.240.0030.00316.45
7.4.230.0040.00416.27
7.4.220.0070.01016.52
7.4.210.0030.01016.52
7.4.200.0080.00016.46
7.4.160.0040.01116.29
7.4.150.0130.00317.40
7.4.140.0080.01217.86
7.4.130.0060.01016.39
7.4.120.0090.00916.49
7.4.110.0090.00916.43
7.4.100.0100.01416.55
7.4.90.0130.00316.40
7.4.80.0060.01519.39
7.4.70.0080.00916.55
7.4.60.0060.01216.24
7.4.50.0030.00616.31
7.4.40.0000.01616.25
7.4.30.0150.00616.27
7.4.00.0000.01714.77
7.3.330.0020.00213.13
7.3.320.0050.00313.06
7.3.310.0030.00316.08
7.3.300.0040.00416.12
7.3.290.0050.01516.23
7.3.280.0140.00416.27
7.3.270.0030.01317.40
7.3.260.0130.00316.43
7.3.250.0130.00616.20
7.3.240.0190.00416.23
7.3.230.0110.00716.39
7.3.210.0040.01516.46
7.3.200.0100.00716.19
7.3.190.0140.00316.22
7.3.180.0160.00016.27
7.3.170.0060.01016.32
7.3.160.0160.00316.37
7.3.120.0040.01114.73
7.3.110.0000.01514.32
7.3.100.0000.01514.72
7.3.90.0000.01214.97
7.3.80.0000.01114.80
7.3.70.0090.00614.70
7.3.60.0000.01714.49
7.3.50.0070.00714.52
7.3.40.0040.00714.50
7.3.30.0040.00814.65
7.3.20.0100.00616.57
7.3.10.0090.00316.42
7.3.00.0000.01416.55
7.2.330.0110.00716.39
7.2.320.0120.00916.23
7.2.310.0070.01016.39
7.2.300.0130.00316.50
7.2.290.0080.00816.45
7.2.240.0030.01414.77
7.2.230.0130.00014.79
7.2.220.0000.01014.50
7.2.210.0030.00914.70
7.2.200.0040.00914.78
7.2.190.0060.00614.83
7.2.180.0000.01315.00
7.2.170.0030.00914.94
7.2.160.0030.01214.85
7.2.150.0070.01116.62
7.2.140.0040.01116.80
7.2.130.0120.00316.37
7.2.120.0070.01016.52
7.2.110.0070.01116.54
7.2.100.0060.01216.83
7.2.90.0100.00316.71
7.2.80.0060.01016.48
7.2.70.0070.01116.71
7.2.60.0080.00416.69
7.2.50.0110.00716.82
7.2.40.0130.00316.84
7.2.30.0110.00316.68
7.2.20.0060.01216.98
7.2.10.0080.00416.62
7.2.00.0070.01017.88
7.1.330.0040.00815.55
7.1.320.0070.00415.94
7.1.310.0030.01315.74
7.1.300.0090.00615.66
7.1.290.0100.00715.63
7.1.280.0000.01515.60
7.1.270.0090.00615.66
7.1.260.0040.00715.88
7.1.250.0070.00415.66
7.1.100.0820.00014.25
7.1.70.0000.00716.90
7.1.60.0090.01619.42
7.1.50.0060.01916.52
7.1.00.0030.07722.43
7.0.200.0700.00714.70
7.0.60.0000.04319.93
7.0.50.0030.08717.68
7.0.40.0030.04320.02
7.0.30.0270.08020.13
7.0.20.0270.06320.16
7.0.10.0100.08320.04
7.0.00.0100.05720.17
5.6.280.0030.05320.87
5.6.210.0070.07320.61
5.6.200.0130.08018.18
5.6.190.0200.03720.27
5.6.180.0430.07320.43
5.6.170.0270.08020.50
5.6.160.0130.05720.33
5.6.150.0070.04718.19
5.6.140.0100.08018.17
5.6.130.0100.05018.16
5.6.120.0030.06721.04
5.6.110.0170.07721.12
5.6.100.0070.06720.89
5.6.90.0100.08020.97
5.6.80.0030.08020.39
5.5.350.0170.06020.43
5.5.340.0170.07017.93
5.5.330.0100.04020.44
5.5.320.0070.07320.27
5.5.310.0130.04720.29
5.5.300.0130.06017.89
5.5.290.0000.05717.92
5.5.280.0100.05320.88
5.5.270.0000.08720.90
5.5.260.0130.03320.80
5.5.250.0100.03320.56
5.5.240.0230.06720.36
5.4.450.0300.03719.58
5.4.440.0230.03719.41
5.4.430.3400.03719.41
5.4.420.2570.03319.56
5.4.410.2800.03019.24
5.4.400.3070.04319.25
5.4.390.3570.03719.25
5.4.380.3830.04318.90
5.4.370.3730.03719.25
5.4.360.3500.04019.21
5.4.350.3770.03318.92
5.4.340.3570.03719.24
5.4.320.3470.04019.09
5.4.310.3430.04319.09
5.4.300.3130.04318.80
5.4.290.3430.04719.21
5.4.280.3500.04019.21
5.4.270.3500.04019.25
5.4.260.3500.03719.15
5.4.250.3530.03019.09
5.4.240.3530.03719.07
5.4.230.3500.03318.91
5.4.220.3530.03018.92
5.4.210.3470.04019.16
5.4.200.3330.03319.07
5.4.190.3570.03318.80
5.4.180.3570.04319.20
5.4.170.3430.04319.06
5.4.160.3000.03019.07
5.4.150.3700.02319.20
5.4.140.3500.03316.27
5.4.130.3530.03016.28
5.4.120.3470.03716.54
5.4.110.3270.03016.41
5.4.100.3570.03316.46
5.4.90.3670.03316.31
5.4.80.0170.04316.21
5.4.70.0370.06016.39
5.4.60.0300.05316.20
5.4.50.0330.07016.41
5.4.40.0270.07316.20
5.4.30.0300.06016.27
5.4.20.0230.04016.38
5.4.10.0300.04016.20
5.4.00.0270.06015.89
5.3.290.3530.03714.67
5.3.280.3400.04014.45
5.3.270.3530.04014.57
5.3.260.3230.03314.62
5.3.250.3570.04014.46
5.3.240.3230.04014.66
5.3.230.3030.03714.64
5.3.220.1870.03714.53
5.3.210.3500.04014.68
5.3.200.3570.04014.41
5.3.190.2800.03314.67
5.3.180.0230.04014.53
5.3.170.0300.05014.43
5.3.160.0270.03314.48
5.3.150.0300.06314.41
5.3.140.0170.04014.41
5.3.130.0330.06014.67
5.3.120.0330.06714.48
5.3.110.0370.06714.42
5.3.100.0400.06714.03
5.3.90.0330.04713.88
5.3.80.0430.06313.93
5.3.70.0300.04013.88
5.3.60.0270.04713.96
5.3.50.0470.04713.76
5.3.40.0430.05313.90
5.3.30.0330.06013.76
5.3.20.0500.05713.65
5.3.10.0470.06013.71
5.3.00.0270.04013.60
5.2.170.0300.05711.18
5.2.160.0370.02711.07
5.2.150.0170.04311.18
5.2.140.0430.05311.21
5.2.130.0300.04010.96
5.2.120.0370.04311.03
5.2.110.0230.03711.27
5.2.100.0300.04310.96
5.2.90.0370.05311.02
5.2.80.0270.06010.95
5.2.70.0270.03010.94
5.2.60.0200.04311.08
5.2.50.0230.04710.92
5.2.40.0270.03310.86
5.2.30.0270.03311.08
5.2.20.0300.05310.89
5.2.10.0300.02710.81
5.2.00.0130.03010.66
5.1.60.0300.04010.23
5.1.50.0270.0239.96
5.1.40.0230.0279.99
5.1.30.0200.02310.41
5.1.20.0230.04710.36
5.1.10.0200.02710.12
5.1.00.0270.02310.25
5.0.50.0170.0178.74
5.0.40.0170.0208.43
5.0.30.0200.0508.16
5.0.20.0270.0308.43
5.0.10.0100.0208.16
5.0.00.0200.0408.32
4.4.90.0030.0207.55
4.4.80.0200.0307.55
4.4.70.0100.0177.55
4.4.60.0130.0237.55
4.4.50.0070.0207.55
4.4.40.0100.0307.55
4.4.30.0100.0177.55
4.4.20.0100.0337.55
4.4.10.0030.0177.55
4.4.00.0100.0437.55
4.3.110.0130.0177.55
4.3.100.0230.0237.55
4.3.90.0170.0237.55
4.3.80.0170.0337.55
4.3.70.0170.0307.55
4.3.60.0170.0237.55
4.3.50.0100.0337.55
4.3.40.0170.0507.55
4.3.30.0030.0277.55
4.3.20.0070.0207.55
4.3.10.0100.0337.55
4.3.00.0070.0307.55

preferences:
37.25 ms | 401 KiB | 5 Q