1--TEST-- 2Test sizeof() function : usage variations - checking for infinite recursion in COUNT_RECURSIVE mode 3--FILE-- 4<?php 5/* Prototype : int sizeof($mixed var[, int $mode]) 6 * Description: Counts an elements in an array. If Standard PHP library is installed, 7 * it will return the properties of an object. 8 * Source code: ext/standard/basic_functions.c 9 * Alias to functions: count() 10 */ 11 12echo "*** Testing sizeof() : usage variations ***\n"; 13 14echo "-- Testing sizeof() for infinite recursion with arrays as argument in COUNT_RECURSIVE mode --\n"; 15 16$array2 = array ( "Hi", "Hello",@$a); 17$array3 = array( 'hi', 'hello'); 18$a = array ( 1, @$array1, $array2, $array3); 19$array1 = array( array(1, 2), $a); 20$array4 = array( 100, @$array4); 21 22var_dump( sizeof($array1, COUNT_RECURSIVE) ); 23echo "\n"; 24var_dump( sizeof($array4, COUNT_RECURSIVE) ); 25 26echo "Done"; 27?> 28--EXPECT-- 29*** Testing sizeof() : usage variations *** 30-- Testing sizeof() for infinite recursion with arrays as argument in COUNT_RECURSIVE mode -- 31int(13) 32 33int(2) 34Done 35