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@@ -130,13 +130,13 @@ $fp = fopen('php://output', 'w');

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stream_filter_append($fp, 'string.strip_tags', STREAM_FILTER_WRITE, "<b><i><u>");

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fwrite($fp, "<b>bolded text</b> enlarged to a <h1>level 1 heading</h1>\n");

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fclose($fp);

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/* Outputs: <b>bolded text</b> enlarged to a level 1 heading */

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/* Outputs: bolded text enlarged to a level 1 heading */

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$fp = fopen('php://output', 'w');

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stream_filter_append($fp, 'string.strip_tags', STREAM_FILTER_WRITE, array('b','i','u'));

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fwrite($fp, "<b>bolded text</b> enlarged to a <h1>level 1 heading</h1>\n");

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fclose($fp);

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-

/* Outputs: <b>bolded text</b> enlarged to a level 1 heading */

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/* Outputs: bolded text enlarged to a level 1 heading */

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?>

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]]>

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</programlisting>

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@@ -206,7 +206,7 @@ fclose($fp);

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<title>convert.quoted-printable-encode and convert.quoted-printable-decode</title>

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<simpara>

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Use of the decode version of this filter is equivalent to processing all stream

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data through the <function>quoted_printable_decode</function> functions.

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data through the <function>quoted_printable_decode</function> function.

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There is no function equivalent to <literal>convert.quoted-printable-encode</literal>.

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<literal>convert.quoted-printable-encode</literal> supports parameters given as

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an associative array. In addition to the parameters supported by

...

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@@ -302,7 +302,7 @@ fclose($fp);

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<parameter>window</parameter> is the base-2 log of the compression loopback window size.

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Higher values (up to 15 -- 32768 bytes) yield better compression at a cost of memory,

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while lower values (down to 9 -- 512 bytes) yield worse compression in a smaller memory footprint.

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Default <parameter>window</parameter> size is currently <constant>15</constant>.

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+

Default <parameter>window</parameter> size is currently <literal>15</literal>.

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<parameter>memory</parameter> is a scale indicating how much work memory should be allocated.

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Valid values range from 1 (minimal allocation) to 9 (maximum allocation). This memory allocation

...

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@@ -317,10 +317,8 @@ fclose($fp);

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</note>

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<simpara>

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-

zlib.* compression filters are available with PHP as of version <literal>5.1.0</literal> if

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<link linkend="ref.zlib">zlib</link> support is enabled. They are also available as a backport in version

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<literal>5.0.x</literal> by installing the <link xlink:href="&url.pecl.package;zlib_filter">zlib_filter</link>

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package from <link xlink:href="&url.pecl;">PECL</link>.

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+

zlib.* compression filters are available if

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+

<link linkend="ref.zlib">zlib</link> support is enabled.

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</simpara>

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<example>

...

...

@@ -421,10 +419,8 @@ The compressed file is 56 bytes long.

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</simpara>

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<simpara>

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-

bzip2.* compression filters are available with PHP as of version <literal>5.1.0</literal> if

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-

<link linkend="ref.bzip2">bz2</link> support is enabled. They are also available as a backport in version

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-

<literal>5.0.x</literal> by installing the <link xlink:href="&url.pecl.package;bz2_filter">bz2_filter</link>

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-

package from <link xlink:href="&url.pecl;">PECL</link>.

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+

bzip2.* compression filters are available if

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+

<link linkend="ref.bzip2">bz2</link> support is enabled.

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</simpara>

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<example>

...

...

@@ -448,7 +444,7 @@ echo "The compressed file is " . filesize('LICENSE.compressed') . " bytes long.\

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/* Generates output:

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-

The original text is 3288 characters long.

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+

The original file is 3288 bytes long.

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The compressed file is 1488 bytes long.

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*/

...

...

@@ -559,7 +555,7 @@ echo $data;

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</programlisting>

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</example>

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<example>

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<title>Encrypt file using AES-128 CBC with SHA256 HMAC in PHP 5.5+</title>

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+

<title>Encrypt file using AES-128 CBC with SHA256 HMAC</title>

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<programlisting role="php">

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<![CDATA[

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<?php

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