hphp/test/zend/bad/ext-standard-array/array_slice.php

   1 <?php
   2
   3 $var_array = array(
   4                    array(),
   5                    array(1,2,3,4,5,6,7,8,9),
   6                    array("One", "Two", "Three", "Four", "Five"),
   7                    array(6, "six", 7, "seven", 8, "eight", 9, "nine"),
   8                    array( "a" => "aaa", "A" => "AAA", "c" => "ccc", "d" => "ddd", "e" => "eee"),
   9                    array("1" => "one", "2" => "two", "3" => "three", "4" => "four", "5" => "five"),
  10                    array(1 => "one", 2 => "two", 3 => 7, 4 => "four", 5 => "five"),
  11                    array("f" => "fff", "1" => "one", 4 => 6, "" => "blank", 2.4 => "float", "F" => "FFF",
  12                          "blank" => "", 3.7 => 3.7, 5.4 => 7, 6 => 8.6, '5' => "Five"),
  13                    array(12, "name", 'age', '45'),
  14                    array( array("oNe", "tWo", 4), array(10, 20, 30, 40, 50), array())
  15                  );
  16
  17 $num = 4;
  18 $str = "john";
  19
  20 /* Zero args */
  21 echo"\n*** Output for Zero Argument ***\n";
  22 array_slice();
  23
  24 /* Single args */
  25 echo"\n*** Output for Single array Argument ***\n";
  26 array_slice($var_array);
  27
  28 /* More than valid no. of args (ie. >4 )  */
  29 echo"\n*** Output for invalid number of Arguments ***\n";
  30 array_slice($var_array, 2, 4, true, 3);
  31
  32 /* Scalar arg */
  33 echo"\n*** Output for scalar Argument ***\n";
  34 array_slice($num, 2);
  35
  36 /* String arg */
  37 echo"\n*** Output for string Argument ***\n";
  38 array_slice($str, 2);
  39
  40 $counter = 1;
  41 foreach ($var_array as $sub_array)
  42 {
  43   /* variations with two arguments */
  44   /* offset values >, < and = 0    */
  45
  46   echo"\n*** Iteration ".$counter." ***\n";
  47   echo"\n*** Variation with first two Arguments ***\n";
  48   var_dump ( array_slice($sub_array, 1) );
  49   var_dump ( array_slice($sub_array, 0) );
  50   var_dump ( array_slice($sub_array, -2) );
  51
  52   /* variations with three arguments */
  53   /* offset value variations with length values  */
  54   echo"\n*** Variation with first three Arguments ***\n";
  55   var_dump ( array_slice($sub_array, 1, 3) );
  56   var_dump ( array_slice($sub_array, 1, 0) );
  57   var_dump ( array_slice($sub_array, 1, -3) );
  58   var_dump ( array_slice($sub_array, 0, 3) );
  59   var_dump ( array_slice($sub_array, 0, 0) );
  60   var_dump ( array_slice($sub_array, 0, -3) );
  61   var_dump ( array_slice($sub_array, -2, 3) );
  62   var_dump ( array_slice($sub_array, -2, 0 ) );
  63   var_dump ( array_slice($sub_array, -2, -3) );
  64
  65   /* variations with four arguments */
  66   /* offset value, length value and preserve_key values variation */
  67   echo"\n*** Variation with first two arguments with preserve_key value TRUE ***\n";
  68   var_dump ( array_slice($sub_array, 1, 3, true) );
  69   var_dump ( array_slice($sub_array, 1, 0, true) );
  70   var_dump ( array_slice($sub_array, 1, -3, true) );
  71   var_dump ( array_slice($sub_array, 0, 3, true) );
  72   var_dump ( array_slice($sub_array, 0, 0, true) );
  73   var_dump ( array_slice($sub_array, 0, -3, true) );
  74   var_dump ( array_slice($sub_array, -2, 3, true) );
  75   var_dump ( array_slice($sub_array, -2, 0, true) );
  76   var_dump ( array_slice($sub_array, -2, -3, true) );
  77   $counter++;
  78 }
  79
  80   /* variation of offset and length to point to same element */
  81   echo"\n*** Typical Variation of offset and length  Arguments ***\n";
  82   var_dump (array_slice($var_array[2], 1, -3, true) );
  83   var_dump (array_slice($var_array[2], 1, -3, false) );
  84   var_dump (array_slice($var_array[2], -3, -2, true) );
  85   var_dump (array_slice($var_array[2], -3, -2, false) );
  86
  87 ?>