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PHP xml_set_processing_instruction_handler() 函数
demo_func_xml_xml_set_pi_handler
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<!DOCTYPE html> <html> <body> <?php $parser=xml_parser_create(); function char($parser,$data) { echo $data; } function pi_handler($parser, $target, $data) { echo "Target: $target<br>"; echo "Data: $data<br>"; } xml_set_character_data_handler($parser,"char"); // Set up PI handler xml_set_processing_instruction_handler($parser, "pi_handler"); $fp=fopen("note_pi.xml","r"); while ($data=fread($fp,4096)) { xml_parse($parser,$data,feof($fp)) or die (sprintf("XML Error: %s at line %d", xml_error_string(xml_get_error_code($parser)), xml_get_current_line_number($parser))); } xml_parser_free($parser); ?> </body> </html>
Target: xml-stylesheet
Data: href="default.xsl" type="text/xml"
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