is_equal_func    1184 ext/standard/array.c 	int (*is_equal_func)(zval *, zval *, zval * TSRMLS_DC) = is_equal_function;
is_equal_func    1191 ext/standard/array.c 		is_equal_func = is_identical_function;
is_equal_func    1196 ext/standard/array.c 		is_equal_func(&res, value, *entry TSRMLS_CC);
is_equal_func    2308 ext/standard/array.c 	int (*is_equal_func)(zval *, zval *, zval * TSRMLS_DC) = is_equal_function;
is_equal_func    2315 ext/standard/array.c 		is_equal_func = is_identical_function;
is_equal_func    2330 ext/standard/array.c 			is_equal_func(&res, search_value, *entry TSRMLS_CC);