PHP | xml_get_current_line_number() Function Last Updated : 07 Aug, 2021 Comments Improve Suggest changes Like Article Like Report The xml_get_current_line_number() function is an inbuilt function in PHP which is used to return the current line number for an XML parser. Syntax: int xml_get_current_line_number( resource $xml_parser ) Parameters: This function accepts a single parameter $xml_parser which is required. It specifies the XML parser which is to be used.Return Value: This function returns the current line number for the specified parser on which it's currently running on success or False on failure. Note: This function is available for PHP 4.0.0 and newer version.These examples may not work on online IDE. So, try to run it on local server or php hosted servers. gfg.xml file: XML <?xml version="1.0" encoding="utf-8"?> <user> <username> user123 </username> <name> firstname lastname </name> <phone> +91-9876543210 </phone> <detail> I am John Doe. Live in Kolkata, India. </detail> </users> PHP <?php // XML file containing mismatch tags $xml_file = 'gfg.xml'; // XML parser initialization $xml_parser = xml_parser_create(); // File opening in read mode $file_pointer = fopen($xml_file, 'r'); // Reading data from the file stream while ($xml_data = fread($file_pointer, 4096)) { // Parse the data chunk if(!xml_parse($xml_parser, $xml_data, feof($file_pointer))) { // Displaying errors die( print "ERROR: " . // Error string xml_error_string(xml_get_error_code($xml_parser)) . "<br/>Error Code: " . // Error code xml_get_error_code($xml_parser) . "<br/>Line: " . // Line number where the error occurred xml_get_current_line_number($xml_parser) . "<br/>Column: " . // Column number where the error occurred xml_get_current_column_number($xml_parser) . "<br/>Byte Index: " . // Byte index where the current byte occurred xml_get_current_byte_index($xml_parser) . "<br/>" ); } } // Free to XML parser xml_parser_free($xml_parser); ?> Output: ERROR: Mismatched tag Error Code: 76 Line: 7 Column: 13 Byte Index: 208 geeks.xml file: XML <?xml version="1.0 encoding="utf-8"?> <user> <username> user123 </username> <name> firstname lastname </name> <phone> +91-9876543210 </phone> <detail> I am John Doe. Live in Kolkata, India. </detail> </user> Program 2: PHP <?php // XML file containing mismatch tags $xml_file = 'geeks.xml'; // XML parser initialization $xml_parser = xml_parser_create(); // File opening in read mode $file_pointer = fopen($xml_file, 'r'); // Reading data from the file stream while ($xml_data = fread($file_pointer, 4096)) { // Parse the data chunk if(!xml_parse($xml_parser, $xml_data, feof($file_pointer))) { // Displaying errors die( print "ERROR: " . // Error string xml_error_string(xml_get_error_code($xml_parser)) . "<br/>Error Code: " . // Error code xml_get_error_code($xml_parser) . "<br/>Line: " . // Line number where the error occurred xml_get_current_line_number($xml_parser) . "<br/>Column: " . // Column number where the error occurred xml_get_current_column_number($xml_parser) . "<br/>Byte Index: " . // Byte index where the current byte occurred xml_get_current_byte_index($xml_parser) . "<br/>" ); } } // Free to XML parser xml_parser_free($xml_parser); ?> Output: ERROR: String not closed expecting " or ' Error Code: 34 Line: 1 Column: 36 Byte Index: 37 Reference: https://www.php.net/manual/en/function.xml-get-current-line-number.php Comment More infoAdvertise with us Next Article PHP | xml_get_current_line_number() Function G gekcho Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-XML Similar Reads PHP | xml_get_current_column_number() Function The xml_get_current_column_number() function is an inbuilt function in PHP which is used to get the current column number of given parser. 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