1--TEST-- 2Test printf() function : basic functionality - integer format 3--FILE-- 4<?php 5/* Prototype : int printf ( string $format [, mixed $args [, mixed $... ]] ) 6 * Description: Produces output according to format . 7 * Source code: ext/standard/formatted_print.c 8 */ 9 10echo "*** Testing printf() : basic functionality - using integer format ***\n"; 11 12 13// Initialise all required variables 14$format = "format"; 15$format1 = "%d"; 16$format2 = "%d %d"; 17$format3 = "%d %d %d"; 18$arg1 = 111; 19$arg2 = 222; 20$arg3 = 333; 21 22echo "\n-- Calling printf() with no arguments --\n"; 23$result = printf($format); 24echo "\n"; 25var_dump($result); 26 27echo "\n-- Calling printf() with one arguments--\n"; 28$result = printf($format1, $arg1); 29echo "\n"; 30var_dump($result); 31 32echo "\n-- Calling printf() with two arguments--\n"; 33$result = printf($format2, $arg1, $arg2); 34echo "\n"; 35var_dump($result); 36 37echo "\n-- Calling printf() with three arguments--\n"; 38$result = printf($format3, $arg1, $arg2, $arg3); 39echo "\n"; 40var_dump($result); 41 42?> 43===DONE=== 44--EXPECTF-- 45*** Testing printf() : basic functionality - using integer format *** 46 47-- Calling printf() with no arguments -- 48format 49int(6) 50 51-- Calling printf() with one arguments-- 52111 53int(3) 54 55-- Calling printf() with two arguments-- 56111 222 57int(7) 58 59-- Calling printf() with three arguments-- 60111 222 333 61int(11) 62===DONE=== 63
