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    <p>If you cannot store the values in a DB/file (as per adam/Peter), and you absolutely need to keep the 80/120 character limit as per Zend Framework guidelines, then you can adhere to them even in this case.</p> <p>As per: <a href="http://framework.zend.com/manual/en/coding-standard.coding-style.html" rel="nofollow noreferrer"><a href="http://framework.zend.com/manual/en/coding-standard.coding-style.html" rel="nofollow noreferrer">http://framework.zend.com/manual/en/coding-standard.coding-style.html</a></a></p> <p><strong><em>String Concatenation</em></strong> (one level extra indentation)</p> <pre><code>$sql = "SELECT `id`, `name` FROM `people` " . "WHERE `name` = 'Susan' " . "ORDER BY `name` ASC "; </code></pre> <p><strong><em>Associative Arrays</em></strong> (one level extra indentation)</p> <pre><code>$sampleArray = array( 'firstKey' =&gt; 'firstValue', 'secondKey' =&gt; 'secondValue', ); </code></pre> <p><strong><em>The above two combined</em></strong> (two level extra indentation for long strings)</p> <pre><code>protected $_messages = array( 'key1' =&gt; 'very, very long string ' . 'lorem ipsum dolor sit amet…', 'key2' =&gt; 'this one it very long too, ' . 'and exceeds 80 characters len…' ); </code></pre> <hr> <p><strong><em>Edit:</em></strong><br /> The above does not work (thanks &amp; sorry takeshin), as PHP does not seem to allow any code/operators in initial values of class properties.</p> <p>The solution is to concatenate and set the initial values in class constructor:</p> <pre><code>&lt;?php class bar { protected $_messages = Array(); public function __construct() { // manually initialize, or load from DB/XML/etc $this-&gt;_messages[] = "very, very long string " . "lorem ipsum dolor sit amet"; $this-&gt;_messages[] = "this one it very long too, " . "and exceeds 80 characters len"; var_dump( $this-&gt;_messages ); } } $foo = new bar(); ?&gt; </code></pre>
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    1. POHow to format long strings in arrays
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    1. COThanks. I was trying to concatenate using ' ' . ' ' The proper way is ' " . " ' (strange?)
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    2. CO@takeshin: no, you are correct. Sorry for that, it was a typo on my part (already edited it). You can concatenate both "foo"."bar" and 'foo'.'bar', you just need to use the same :o)
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    3. CO@MicE then, this does not work as expected.
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