php_ref_array.asp

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  <tr>
    <td valign="top"><a href="func_array_intersect_ukey.asp">array_intersect_ukey()</a></td>
    <td valign="top">Compares array keys, with an additional user-made function check, and returns the matches</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_key_exists.asp">array_key_exists()</a></td>
    <td valign="top">Checks if the specified key exists in the array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_keys.asp">array_keys()</a></td>
    <td valign="top">Returns all the keys of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_map.asp">array_map()</a></td>
    <td valign="top">Sends each value of an array to a user-made function, which returns new values</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_merge.asp">array_merge()</a></td>
    <td valign="top">Merges one or more arrays into one array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_merge_recursive.asp">array_merge_recursive()</a></td>
    <td valign="top">Merges one or more arrays into one array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_multisort.asp">array_multisort()</a></td>
    <td valign="top">Sorts multiple or multi-dimensional arrays</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_pad.asp">array_pad()</a></td>
    <td valign="top">Inserts a specified number of items, with a specified value, to an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_pop.asp">array_pop()</a></td>
    <td valign="top">Deletes the last element of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_product.asp">array_product()</a></td>
    <td valign="top">Calculates the product of the values in an array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_push.asp">array_push()</a></td>
    <td valign="top">Inserts one or more elements to the end of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_rand.asp">array_rand()</a></td>
    <td valign="top">Returns one or more random keys from an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_reduce.asp">array_reduce()</a></td>
    <td valign="top">Returns an array as a string, using a user-defined function</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_reverse.asp">array_reverse()</a></td>
    <td valign="top">Returns an array in the reverse order</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_search.asp">array_search()</a></td>
    <td valign="top">Searches an array for a given value and returns the key</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_shift.asp">array_shift()</a></td>
    <td valign="top">Removes the first element from an array, and returns the value of the removed element</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_slice.asp">array_slice()</a></td>
    <td valign="top">Returns selected parts of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_splice.asp">array_splice()</a></td>
    <td valign="top">Removes and replaces specified elements of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_sum.asp">array_sum()</a></td>
    <td valign="top">Returns the sum of the values in an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_udiff.asp">array_udiff()</a></td>
    <td valign="top">Compares array values in a user-made function and returns an array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_udiff_assoc.asp">array_udiff_assoc()</td>
    <td valign="top">Compares array keys, and compares array values in a user-made function, and returns an array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_udiff_uassoc.asp">array_udiff_uassoc()</a></td>
    <td valign="top">Compares array keys and array values in user-made functions, and returns an array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_uintersect.asp">array_uintersect()</a></td>
    <td valign="top">Compares array values in a user-made function and returns an array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_uintersect_assoc.asp">array_uintersect_assoc()</a></td>
    <td valign="top">Compares array keys, and compares array values in a user-made function, and returns an array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_uintersect_uassoc.asp">array_uintersect_uassoc()</a></td>
    <td valign="top">Compares array keys and array values in user-made functions, and returns an array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_unique.asp">array_unique()</a></td>
    <td valign="top">Removes duplicate values from an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_unshift.asp">array_unshift()</a></td>
    <td valign="top">Adds one or more elements to the beginning of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_values.asp">array_values()</a></td>
    <td valign="top">Returns all the values of an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_walk.asp">array_walk()</a></td>
    <td valign="top">Applies a user function to every member of an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_walk_recursive.asp">array_walk_recursive()</a></td>
    <td valign="top">Applies a user function recursively to every member of an 
	array</td>
    <td valign="top">5</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_arsort.asp">arsort()</a></td>
    <td valign="top">Sorts an array in reverse order and maintain index 
	association</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_asort.asp">asort()</a></td>
    <td valign="top">Sorts an array and maintain index association</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_compact.asp">compact()</a></td>
    <td valign="top">Create array containing variables and their values</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_count.asp">count()</a></td>
    <td valign="top">Counts elements in an array, or properties in an object</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_current.asp">current()</a></td>
    <td valign="top">Returns the current element in an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_each.asp">each()</a></td>
    <td valign="top">Returns the current key and value pair from an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_end.asp">end()</a></td>
    <td valign="top">Sets the internal pointer of an array to its last element</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_extract.asp">extract()</a></td>
    <td valign="top">Imports variables into the current symbol table from an 
	array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_in_array.asp">in_array()</a></td>
    <td valign="top">Checks if a specified value exists in an array</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_key.asp">key()</a></td>
    <td valign="top">Fetches a key from an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_krsort.asp">krsort()</a></td>
    <td valign="top">Sorts an array by key in reverse order</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_ksort.asp">ksort()</a></td>
    <td valign="top">Sorts an array by key</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_list.asp">list()</a></td>
    <td valign="top">Assigns variables as if they were an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_natcasesort.asp">natcasesort()</a></td>
    <td valign="top">Sorts an array using a case insensitive &quot;natural order&quot; 
	algorithm</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_natsort.asp">natsort()</a></td>
    <td valign="top">Sorts an array using a &quot;natural order&quot; algorithm</td>
    <td valign="top">4</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_next.asp">next()</a></td>
    <td valign="top">Advance the internal array pointer of an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_pos.asp">pos()</a></td>
    <td valign="top">Alias of current()</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_prev.asp">prev()</a></td>
    <td valign="top">Rewinds the internal array pointer</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_range.asp">range()</a></td>
    <td valign="top">Creates an array containing a range of elements</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_reset.asp">reset()</a></td>
    <td valign="top">Sets the internal pointer of an array to its first element</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_rsort.asp">rsort()</a></td>
    <td valign="top">Sorts an array in reverse order</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_shuffle.asp">shuffle()</a></td>
    <td valign="top">Shuffles an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_sizeof.asp">sizeof()</a></td>
    <td valign="top">Alias of count()</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_sort.asp">sort()</a></td>
    <td valign="top">Sorts an array</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_uasort.asp">uasort()</a></td>
    <td valign="top">Sorts an array with a user-defined function and 
	maintain index association</td>
    <td valign="top">3</td>
  </tr>
  <tr>
    <td valign="top"><a href="func_array_uksort.asp">uksort()</a></td>
    <td valign="top">Sorts an array by keys using a user-defined function</td>
    <td valign="top">3</td>
  </tr>
  <tr>