1--TEST-- 2Test vfprintf() function : usage variations - char formats with char values 3--FILE-- 4<?php 5/* Prototype : int vfprintf ( resource $handle , string $format , array $args ) 6 * Description: Write a formatted string to a stream 7 * Source code: ext/standard/formatted_print.c 8*/ 9 10/* 11* Test vfprintf() for char formats with an array of chars passed to the function 12*/ 13 14echo "*** Testing vfprintf() : char formats with char values ***\n"; 15 16 17// defining array of char formats 18$formats = array( 19 "%c", 20 "%+c %-c %C", 21 "%lc %Lc, %4c %-4c", 22 "%10.4c %-10.4c %04c %04.4c", 23 "%'#2c %'2c %'$2c %'_2c", 24 "%c %c %c %c", 25 "% %%c c%", 26 '%3$c %4$c %1$c %2$c' 27); 28 29// Arrays of char values for the format defined in $format. 30// Each sub array contains char values which correspond to each format string in $format 31$args_array = array( 32 array(0), 33 array('c', 67, 68), 34 array(' ', " ", -67, +67), 35 array(97, -97, 98, +98), 36 array(97, -97, 98, +98), 37 array(0x123b, 0xfAb, 0123, 012), 38 array(38, -1234, 2345), 39 array(67, 68, 65, 66) 40 41); 42 43/* creating dumping file */ 44$data_file = dirname(__FILE__) . '/vfprintf_variation9.txt'; 45if (!($fp = fopen($data_file, 'wt'))) 46 return; 47 48// looping to test vfprintf() with different char formats from the above $format array 49// and with char values from the above $args_array array 50$counter = 1; 51foreach($formats as $format) { 52 fprintf($fp, "\n-- Iteration %d --\n",$counter); 53 vfprintf($fp, $format, $args_array[$counter-1]); 54 $counter++; 55} 56 57fclose($fp); 58print_r(file_get_contents($data_file)); 59echo "\n"; 60 61unlink($data_file); 62 63?> 64===DONE=== 65--EXPECTF-- 66*** Testing vfprintf() : char formats with char values *** 67 68-- Iteration 1 -- 69 70-- Iteration 2 -- 71 C 72-- Iteration 3 -- 73 c, � C 74-- Iteration 4 -- 75a � b b 76-- Iteration 5 -- 77a � b b 78-- Iteration 6 -- 79; � S 80 81-- Iteration 7 -- 82%. c 83-- Iteration 8 -- 84A B C D 85===DONE=== 86