Split a string into smaller chunks (original) (raw)

chunk_split

(PHP 4, PHP 5, PHP 7)

chunk_split — Split a string into smaller chunks

Description

chunk_split ( string $body [, int $chunklen = 76 [, string $end = "\r\n" ]] ) : string

Parameters

body

The string to be chunked.

chunklen

The chunk length.

end

The line ending sequence.

Return Values

Returns the chunked string.

Examples

Example #1 chunk_split() example

<?php // format $data using RFC 2045 semantics <span class="katex"><span class="katex-mathml"><math xmlns="http://www.w3.org/1998/Math/MathML"><semantics><mrow><mi>n</mi><mi>e</mi><msub><mi>w</mi><mi>s</mi></msub><mi>t</mi><mi>r</mi><mi>i</mi><mi>n</mi><mi>g</mi><mo>=</mo><mi>c</mi><mi>h</mi><mi>u</mi><mi>n</mi><msub><mi>k</mi><mi>s</mi></msub><mi>p</mi><mi>l</mi><mi>i</mi><mi>t</mi><mo stretchy="false">(</mo><mi>b</mi><mi>a</mi><mi>s</mi><mi>e</mi><mn>6</mn><msub><mn>4</mn><mi>e</mi></msub><mi>n</mi><mi>c</mi><mi>o</mi><mi>d</mi><mi>e</mi><mo stretchy="false">(</mo></mrow><annotation encoding="application/x-tex">new_string = chunk_split(base64_encode(</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="base"><span class="strut" style="height:0.854em;vertical-align:-0.1944em;"></span><span class="mord mathnormal">n</span><span class="mord mathnormal">e</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.02691em;">w</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:-0.0269em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">s</span></span></span></span><span class="vlist-s">​</span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">t</span><span class="mord mathnormal" style="margin-right:0.02778em;">r</span><span class="mord mathnormal">in</span><span class="mord mathnormal" style="margin-right:0.03588em;">g</span><span class="mspace" style="margin-right:0.2778em;"></span><span class="mrel">=</span><span class="mspace" style="margin-right:0.2778em;"></span></span><span class="base"><span class="strut" style="height:1em;vertical-align:-0.25em;"></span><span class="mord mathnormal">c</span><span class="mord mathnormal">h</span><span class="mord mathnormal">u</span><span class="mord mathnormal">n</span><span class="mord"><span class="mord mathnormal" style="margin-right:0.03148em;">k</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:-0.0315em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">s</span></span></span></span><span class="vlist-s">​</span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal" style="margin-right:0.01968em;">pl</span><span class="mord mathnormal">i</span><span class="mord mathnormal">t</span><span class="mopen">(</span><span class="mord mathnormal">ba</span><span class="mord mathnormal">se</span><span class="mord">6</span><span class="mord"><span class="mord">4</span><span class="msupsub"><span class="vlist-t vlist-t2"><span class="vlist-r"><span class="vlist" style="height:0.1514em;"><span style="top:-2.55em;margin-left:0em;margin-right:0.05em;"><span class="pstrut" style="height:2.7em;"></span><span class="sizing reset-size6 size3 mtight"><span class="mord mathnormal mtight">e</span></span></span></span><span class="vlist-s">​</span></span><span class="vlist-r"><span class="vlist" style="height:0.15em;"><span></span></span></span></span></span></span><span class="mord mathnormal">n</span><span class="mord mathnormal">co</span><span class="mord mathnormal">d</span><span class="mord mathnormal">e</span><span class="mopen">(</span></span></span></span>data)); ?>

See Also