3v4l.org

run code in 300+ PHP versions simultaneously
<?php $xml = '<?xml version="1.0" encoding="UTF-8"?> <Invoice xmlns="urn:oasis:names:specification:ubl:schema:xsd:Invoice-2" xmlns:cac="urn:oasis:names:specification:ubl:schema:xsd:CommonAggregateComponents-2" xmlns:cbc="urn:oasis:names:specification:ubl:schema:xsd:CommonBasicComponents-2" xmlns:ccts="urn:oasis:names:specification:ubl:schema:xsd:CoreComponentParameters-2" xmlns:ext="urn:oasis:names:specification:ubl:schema:xsd:CommonExtensionComponents-2" xmlns:qdt="urn:oasis:names:specification:ubl:schema:xsd:QualifiedDatatypes-2" xmlns:stat="urn:oasis:names:specification:ubl:schema:xsd:DocumentStatusCode-1.0" xmlns:udt="urn:un:unece:uncefact:data:draft:UnqualifiedDataTypesSchemaModule:2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"> </Invoice>'; $invoiceXml = new \DOMDocument(); $invoiceXml->loadXml($xml); $invoiceXPath = new \DOMXPath($invoiceXml); $textNode = $invoiceXPath->query('//Invoice'); var_dump($textNode->length);
Finding entry points
Branch analysis from position: 0
1 jumps found. (Code = 62) Position 1 = -2
filename:       /in/kjaWq
function name:  (null)
number of ops:  20
compiled vars:  !0 = $xml, !1 = $invoiceXml, !2 = $invoiceXPath, !3 = $textNode
line      #* E I O op                           fetch          ext  return  operands
-------------------------------------------------------------------------------------
    3     0  E >   ASSIGN                                                   !0, '%3C%3Fxml+version%3D%221.0%22+encoding%3D%22UTF-8%22%3F%3E%0A%3CInvoice+xmlns%3D%22urn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3AInvoice-2%22+xmlns%3Acac%3D%22urn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3ACommonAggregateComponents-2%22+xmlns%3Acbc%3D%22urn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3ACommonBasicComponents-2%22+xmlns%3Accts%3D%22urn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3ACoreComponentParameters-2%22+xmlns%3Aext%3D%22urn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3ACommonExtensionComponents-2%22+xmlns%3Aqdt%3D%22urn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3AQualifiedDatatypes-2%22+xmlns%3Astat%3D%22urn%3Aoasis%3Anames%3Aspecification%3Aubl%3Aschema%3Axsd%3ADocumentStatusCode-1.0%22+xmlns%3Audt%3D%22urn%3Aun%3Aunece%3Auncefact%3Adata%3Adraft%3AUnqualifiedDataTypesSchemaModule%3A2%22+xmlns%3Axsi%3D%22http%3A%2F%2Fwww.w3.org%2F2001%2FXMLSchema-instance%22%3E%0A%3C%2FInvoice%3E'
    7     1        NEW                                              $5      'DOMDocument'
          2        DO_FCALL                                      0          
          3        ASSIGN                                                   !1, $5
    8     4        INIT_METHOD_CALL                                         !1, 'loadXml'
          5        SEND_VAR_EX                                              !0
          6        DO_FCALL                                      0          
   10     7        NEW                                              $9      'DOMXPath'
          8        SEND_VAR_EX                                              !1
          9        DO_FCALL                                      0          
         10        ASSIGN                                                   !2, $9
   12    11        INIT_METHOD_CALL                                         !2, 'query'
         12        SEND_VAL_EX                                              '%2F%2FInvoice'
         13        DO_FCALL                                      0  $12     
         14        ASSIGN                                                   !3, $12
   14    15        INIT_FCALL                                               'var_dump'
         16        FETCH_OBJ_R                                      ~14     !3, 'length'
         17        SEND_VAL                                                 ~14
         18        DO_ICALL                                                 
         19      > RETURN                                                   1

Generated using Vulcan Logic Dumper, using php 8.0.0


preferences:
142.36 ms | 999 KiB | 14 Q