php_array_walk   1094 ext/standard/array.c 			php_array_walk(thash, userdata, recursive TSRMLS_CC);
php_array_walk   1178 ext/standard/array.c 	php_array_walk(target_hash, userdata ? &userdata: NULL, 0 TSRMLS_CC);
php_array_walk   1209 ext/standard/array.c 	php_array_walk(target_hash, userdata ? &userdata : NULL, 1 TSRMLS_CC);