didou Mon Oct 20 07:54:57 2003 EDT
Modified files:
/phpdoc/en/reference/strings/functions count-chars.xml
Log:
adding example (user note)
Index: phpdoc/en/reference/strings/functions/count-chars.xml
diff -u phpdoc/en/reference/strings/functions/count-chars.xml:1.4
phpdoc/en/reference/strings/functions/count-chars.xml:1.5
--- phpdoc/en/reference/strings/functions/count-chars.xml:1.4 Fri Nov 8 06:06:26
2002
+++ phpdoc/en/reference/strings/functions/count-chars.xml Mon Oct 20 07:54:57
2003
@@ -1,5 +1,5 @@
<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
<!-- splitted from ./en/functions/strings.xml, last change in rev 1.4 -->
<refentry id="function.count-chars">
<refnamediv>
@@ -18,7 +18,7 @@
<para>
Counts the number of occurrences of every byte-value (0..255) in
<parameter>string</parameter> and returns it in various ways.
- The optional parameter <parameter>Mode</parameter> default to
+ The optional parameter <parameter>mode</parameter> default to
0. Depending on <parameter>mode</parameter>
<function>count_chars</function> returns one of the following:
<itemizedlist>
@@ -51,6 +51,45 @@
</simpara>
</listitem>
</itemizedlist>
+ </para>
+ <para>
+ <example>
+ <title><function>count_chars</function> example</title>
+ <programlisting role="php">
+<![CDATA[
+<?php
+
+$data = "Two Ts and one F.";
+
+$result = count_chars($data, 0);
+
+for ($i=0; $i < count($result); $i++) {
+ if ($result[$i] != 0)
+ echo "There were $result[$i] instance(s) of \"" , chr($i) , "\" in the
string.\n";
+}
+
+?>
+]]>
+ </programlisting>
+ <para>
+ This will output :
+ </para>
+ <screen>
+<![CDATA[
+There were 4 instance(s) of " " in the string.
+There were 1 instance(s) of "." in the string.
+There were 1 instance(s) of "F" in the string.
+There were 2 instance(s) of "T" in the string.
+There were 1 instance(s) of "a" in the string.
+There were 1 instance(s) of "d" in the string.
+There were 1 instance(s) of "e" in the string.
+There were 2 instance(s) of "n" in the string.
+There were 2 instance(s) of "o" in the string.
+There were 1 instance(s) of "s" in the string.
+There were 1 instance(s) of "w" in the string.
+]]>
+ </screen>
+ </example>
</para>
<simpara>
See also <function>strpos</function> and
