hphp/test/zend/good/ext-standard-strings/vfprintf_variation7.php

   1 <?php
   2 /* Prototype  : int vfprintf  ( resource $handle  , string $format , array $args  )
   3  * Description: Write a formatted string to a stream
   4  * Source code: ext/standard/formatted_print.c
   5 */
   6
   7 /*
   8  * Test vfprintf() when different string formats and string values are passed to
   9  * the '$format' and '$args' arguments of the function
  10 */
  11
  12 echo "*** Testing vfprintf() : string formats with strings ***\n";
  13
  14
  15 // defining different heredoc strings
  16 $heredoc_string = <<<EOT
  17 This is string defined
  18 using heredoc.
  19 EOT;
  20
  21 /* heredoc string with only numerics */
  22 $heredoc_numeric_string = <<<EOT
  23 123456 3993
  24 4849 string
  25 EOT;
  26
  27 /* empty heardoc string */
  28 $heredoc_empty_string = <<<EOT
  29 EOT;
  30
  31 // defining array of string formats
  32 $formats = array(
  33   "%s",
  34   "%+s %-s %S",
  35   "%ls %Ls, %4s %-4s",
  36   "%10.4s %-10.4s %04s %04.4s",
  37   "%'#2s %'2s %'$2s %'_2s",
  38   "%% %%s %10 s%",
  39   '%3$s %4$s %1$s %2$s'
  40 );
  41
  42 // Arrays of string values for the format defined in $format.
  43 // Each sub array contains string values which correspond to each format string in $format
  44 $args_array = array(
  45   array(" "),
  46   array("hello\0world", "hello\0", "\0hello"),
  47   array("@#$%&*", "@#$%&*", "\x55F", "\001"),
  48   array("sunday", 'monday', "tuesday", 'wednesday'),
  49   array($heredoc_string, "abcdef", $heredoc_numeric_string, $heredoc_empty_string),
  50   array("one", "two", 'three', 'four'),
  51   array("three", 'four', 'one', "two")
  52
  53 );
  54
  55 /* creating dumping file */
  56 $data_file = dirname(__FILE__) . '/vfprintf_variation7.phpt.txt';
  57 if (!($fp = fopen($data_file, 'wt')))
  58    return;
  59
  60 // looping to test vfprintf() with different string formats from the above $format array
  61 // and with string from the above $args_array array
  62 $counter = 1;
  63 foreach($formats as $format) {
  64   fprintf($fp, "\n-- Iteration %d --\n",$counter);
  65   vfprintf($fp, $format, $args_array[$counter-1]);
  66   $counter++;
  67 }
  68
  69 fclose($fp);
  70 print_r(file_get_contents($data_file));
  71 echo "\n";
  72
  73 unlink($data_file);
  74
  75 ?>
  76 ===DONE===