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Made the array_splice example compliant cut/paste.

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Added an (obvious?) detail to array_diff().


git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@48774 c90b9560-bf6c-de11-be94-00142212c4b1
This commit is contained in:
Damien Seguy 2001-05-28 17:50:50 +00:00
parent 2fe7f70489
commit c0d39a4764
1 changed files with 16 additions and 8 deletions
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24
functions/array.xml
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@ -184,15 +184,16 @@ array_count_values ($array); // returns array (1=>2, "hello"=>2, "world"=&
<example>
<title><function>Array_diff</function> example</title>
<programlisting role="php">
$array1 = array ("a" =&gt; "green", "red", "blue");
$array1 = array ("a" =&gt; "green", "red", "blue", "red");
$array2 = array ("b" =&gt; "green", "yellow", "red");
$result = array_diff ($array1, $array2);
</programlisting>
</example>
</para>
<para>
This makes <varname>$result</varname> have <literal>array
("blue");</literal>
This makes <varname>$result</varname> have
<literal>array ("blue");</literal>. Multiple occurences in
$array1 are all treated the same way.
</para>
<para>
See also <function>array_intersect</function>.
@ -1295,14 +1296,21 @@ $a[$x] = $y array_splice ($input, $x, 1, $y)
<title><function>Array_splice</function> examples</title>
<programlisting role="php">
$input = array ("red", "green", "blue", "yellow");
array_splice ($input, 2);
// $input is now array ("red", "green")
array_splice ($input, 2); // $input is now array ("red", "green")
array_splice ($input, 1, -1); // $input is now array ("red", "yellow")
$input = array ("red", "green", "blue", "yellow");
array_splice ($input, 1, -1);
// $input is now array ("red", "yellow")
$input = array ("red", "green", "blue", "yellow");
array_splice ($input, 1, count($input), "orange");
// $input is now array ("red", "orange")
// $input is now array ("red", "orange")
$input = array ("red", "green", "blue", "yellow");
array_splice ($input, -1, 1, array("black", "maroon"));
// $input is now array ("red", "green",
// "blue", "black", "maroon")
// $input is now array ("red", "green",
// "blue", "black", "maroon")
</programlisting>
</example>
</para>