hphp/test/zend/bad/ext-standard-strings/join_variation3.php

   1 <?php
   2 /* Prototype  : string join( string $glue, array $pieces )
   3  * Description: Join array elements with a string
   4  * Source code: ext/standard/string.c
   5  * Alias of function: implode()
   6 */
   7
   8 /*
   9  * test join() by giving different pieces values
  10 */
  11
  12 echo "*** Testing join() : usage variations ***\n";
  13
  14 $pieces_arrays = array (
  15   array(1, 2), // array with default keys and numrice values
  16   array(1.1, 2.2), // array with default keys & float values
  17   array( array(2), array(1)), // sub arrays
  18   array(false,true), // array with default keys and boolean values
  19   array(), // empty array
  20   array(NULL), // array with NULL
  21   array("a","aaaa","b","bbbb","c","ccccc"),
  22
  23   // associative arrays
  24   array(1 => "one", 2 => "two", 3 => "three"),  // explicit numeric keys, string values
  25   array("one" => 1, "two" => 2, "three" => 3 ),  // string keys & numeric values
  26   array( 1 => 10, 2 => 20, 4 => 40, 3 => 30),  // explicit numeric keys and numeric values
  27   array( "one" => "ten", "two" => "twenty", "three" => "thirty"),  // string key/value
  28   array("one" => 1, 2 => "two", 4 => "four"),  //mixed
  29
  30   // associative array, containing null/empty/boolean values as key/value
  31   array(NULL => "NULL", null => "null", "NULL" => NULL, "null" => null),
  32   array(true => "true", false => "false", "false" => false, "true" => true),
  33   array("" => "emptyd", '' => 'emptys', "emptyd" => "", 'emptys' => ''),
  34   array(1 => '', 2 => "", 3 => NULL, 4 => null, 5 => false, 6 => true),
  35   array('' => 1, "" => 2, NULL => 3, null => 4, false => 5, true => 6),
  36
  37   // array with repetative keys
  38   array("One" => 1, "two" => 2, "One" => 10, "two" => 20, "three" => 3)
  39 );
  40
  41 // a multichar glue value
  42 $glue = "], [";
  43
  44 // loop through each $pieces_arrays element and call join()
  45 $iteration = 1;
  46 for($index = 0; $index < count($pieces_arrays); $index ++) {
  47   echo "-- Iteration $iteration --\n";
  48   var_dump( join($glue, $pieces_arrays[$index]) );
  49   $iteration ++;
  50 }
  51
  52 echo "Done\n";
  53 ?>