(PHP 3, PHP 4 >= 4.0.0)
ord -- Return ASCII value of character
Description
Returns the ASCII value of the first character of
string. This function complements
chr().
Example 1. ord() example if (ord($str) == 10) {
echo "The first character of \$str is a line feed.\n";
}
]>
</programlisting>
</example>
</para>
<para>
You can find an ASCII-table over here: <ulink url="&url.asciitable;"
>&url.asciitable;</ulink>.
</para>
<simpara>
See also <function>chr</function>.
</simpara>
</refsect1>
</refentry>
<refentry id="function.parse-str">
<refnamediv>
<refname>parse_str</refname>
<refpurpose>Parses the string into variables</refpurpose>
</refnamediv>
<refsect1>
<title>Description</title>
<funcsynopsis>
<funcprototype>
<funcdef>void <function>parse_str</function></funcdef>
<paramdef>string <parameter>str</parameter></paramdef>
<paramdef>array
<parameter><optional>arr</optional>
</parameter>
</paramdef>
</funcprototype>
</funcsynopsis>
<para>
Parses <parameter>str</parameter> as if it were the query string
passed via an URL and sets variables in the current scope. If
the second parameter <parameter>arr</parameter> is present,
variables are stored in this variable as an array elements instead.
</para>
<para>
<example>
<title>Using <function>parse_str</function></title>
<programlisting role="php">
<![CDATA[
$str = "first=value&second[]=this+works&second[]=another";
parse_str($str);
echo $first; /* prints "value" */
echo $second[0]; /* prints "this works" */
echo $second[1]; /* prints "another" */ |
|