Test/EVSE/GPL/php-5.6.40/ext/standard/tests/mail/ezmlm_hash_variation1.phpt

--TEST--
Test explode() function : usage variations - test values for $delimiter argument
--FILE--
<?php

/* Prototype  : array explode  ( string $delimiter  , string $string  [, int $limit  ] )
 * Description: Split a string by string.
 * Source code: ext/standard/string.c
*/

echo "*** Testing explode() function: with unexpected inputs for 'delimiter' argument ***\n";

//get an unset variable
$unset_var = 'string_val';
unset($unset_var);

//defining a class
class sample  {
  public function __toString() {
    return "sample object";
  } 
}

//getting the resource
$file_handle = fopen(__FILE__, "r");

// array with different values for $delimiter
$delimiters =  array (

  // integer values
  0,
  1,
  255,
  256,
  PHP_INT_MAX,
  -PHP_INT_MAX,

  // float values
  10.5,
  -20.5,
  10.1234567e10,

  // array values
  array(),
  array(0),
  array(1, 2),

  // boolean values
  true,
  false,
  TRUE,
  FALSE,

  // null values
  NULL,
  null,

  // objects
  new sample(),

  // resource
  $file_handle,

  // undefined variable
  @$undefined_var,

  // unset variable
  @$unset_var
);

// loop through with each element of the $delimiters array to test explode() function
$count = 1;
$string = "piece1 piece2 piece3 piece4 piece5 piece6";
$limit = 5;
foreach($delimiters as $delimiter) {
  echo "-- Iteration $count --\n";
  var_dump( explode($delimiter, $string, $limit) );
  $count ++;
}

fclose($file_handle);  //closing the file handle

?>
===Done===
--EXPECTF--
*** Testing explode() function: with unexpected inputs for 'delimiter' argument ***
-- Iteration 1 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 2 --
array(2) {
  [0]=>
  string(5) "piece"
  [1]=>
  string(35) " piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 3 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 4 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 5 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 6 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 7 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 8 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 9 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 10 --

Warning: explode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 11 --

Warning: explode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 12 --

Warning: explode() expects parameter 1 to be string, array given in %s on line %d
NULL
-- Iteration 13 --
array(2) {
  [0]=>
  string(5) "piece"
  [1]=>
  string(35) " piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 14 --

Warning: explode(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 15 --
array(2) {
  [0]=>
  string(5) "piece"
  [1]=>
  string(35) " piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 16 --

Warning: explode(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 17 --

Warning: explode(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 18 --

Warning: explode(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 19 --
array(1) {
  [0]=>
  string(41) "piece1 piece2 piece3 piece4 piece5 piece6"
}
-- Iteration 20 --

Warning: explode() expects parameter 1 to be string, resource given in %s on line %d
NULL
-- Iteration 21 --

Warning: explode(): Empty delimiter in %s on line %d
bool(false)
-- Iteration 22 --

Warning: explode(): Empty delimiter in %s on line %d
bool(false)
===Done===