1--TEST-- 2Test printf() function : basic functionality - integer format 3--FILE-- 4<?php 5echo "*** Testing printf() : basic functionality - using integer format ***\n"; 6 7 8// Initialise all required variables 9$format = "format"; 10$format1 = "%d"; 11$format2 = "%d %d"; 12$format3 = "%d %d %d"; 13$arg1 = 111; 14$arg2 = 222; 15$arg3 = 333; 16 17echo "\n-- Calling printf() with no arguments --\n"; 18$result = printf($format); 19echo "\n"; 20var_dump($result); 21 22echo "\n-- Calling printf() with one arguments--\n"; 23$result = printf($format1, $arg1); 24echo "\n"; 25var_dump($result); 26 27echo "\n-- Calling printf() with two arguments--\n"; 28$result = printf($format2, $arg1, $arg2); 29echo "\n"; 30var_dump($result); 31 32echo "\n-- Calling printf() with three arguments--\n"; 33$result = printf($format3, $arg1, $arg2, $arg3); 34echo "\n"; 35var_dump($result); 36 37?> 38--EXPECT-- 39*** Testing printf() : basic functionality - using integer format *** 40 41-- Calling printf() with no arguments -- 42format 43int(6) 44 45-- Calling printf() with one arguments-- 46111 47int(3) 48 49-- Calling printf() with two arguments-- 50111 222 51int(7) 52 53-- Calling printf() with three arguments-- 54111 222 333 55int(11) 56