arginfo_xmlwriter_write_pi 308 ext/xmlwriter/php_xmlwriter.c ZEND_BEGIN_ARG_INFO_EX(arginfo_xmlwriter_write_pi, 0, 0, 3) arginfo_xmlwriter_write_pi 504 ext/xmlwriter/php_xmlwriter.c PHP_FE(xmlwriter_write_pi, arginfo_xmlwriter_write_pi)