numeric_compare_function  348 Zend/zend_operators.h ZEND_API int numeric_compare_function(zval *result, zval *op1, zval *op2 TSRMLS_DC);
numeric_compare_function  166 ext/intl/collator/collator_sort.c 	rc = numeric_compare_function( result, op1, op2 TSRMLS_CC);
numeric_compare_function  148 ext/standard/array.c 			ARRAYG(compare_func) = numeric_compare_function;