1--TEST-- 2Test printf() function : basic functionality - hexadecimal format 3--FILE-- 4<?php 5echo "*** Testing printf() : basic functionality - using hexadecimal format ***\n"; 6 7// Initialise all required variables 8 9// Initialising different format strings 10$format = "format"; 11$format1 = "%x"; 12$format2 = "%x %x"; 13$format3 = "%x %x %x"; 14 15$format11 = "%X"; 16$format22 = "%X %X"; 17$format33 = "%X %X %X"; 18 19$arg1 = 11; 20$arg2 = 132; 21$arg3 = 177; 22 23echo "\n-- Calling printf() with no arguments --\n"; 24$result = printf($format); 25echo "\n"; 26var_dump($result); 27 28echo "\n-- Calling printf() with one arguments --\n"; 29$result = printf($format1, $arg1); 30echo "\n"; 31var_dump($result); 32$result = printf($format11, $arg1); 33echo "\n"; 34var_dump($result); 35 36echo "\n-- Calling printf() with two arguments --\n"; 37$result = printf($format2, $arg1, $arg2); 38echo "\n"; 39var_dump($result); 40$result = printf($format22, $arg1, $arg2); 41echo "\n"; 42var_dump($result); 43 44echo "\n-- Calling printf() with three arguments --\n"; 45$result = printf($format3, $arg1, $arg2, $arg3); 46echo "\n"; 47var_dump($result); 48$result = printf($format33, $arg1, $arg2, $arg3); 49echo "\n"; 50var_dump($result); 51 52?> 53--EXPECT-- 54*** Testing printf() : basic functionality - using hexadecimal format *** 55 56-- Calling printf() with no arguments -- 57format 58int(6) 59 60-- Calling printf() with one arguments -- 61b 62int(1) 63B 64int(1) 65 66-- Calling printf() with two arguments -- 67b 84 68int(4) 69B 84 70int(4) 71 72-- Calling printf() with three arguments -- 73b 84 b1 74int(7) 75B 84 B1 76int(7) 77
