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How do I strip all spaces out of a string in PHP? [duplicate]

How can I strip / remove all spaces of a string in PHP? 4 Answers 4 ...
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how to detect search engine bots with php?

...ming to them. It also depends on utility. I wouldn't use this to strip out all CSS, but I would use this to not store cookies, ignore location logging, or skip a landing page. – JonShipman Mar 26 '15 at 21:28 ...
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Get operating system info

...x]{2})', 'Windows'); // Doesn't seem like these are necessary...not totally sure though.. //$ros[] = array('(winnt)([0-9]{1,2}\.[0-9]{1,2}){0,1}', 'Windows NT'); //$ros[] = array('(windows nt)(([0-9]{1,2}\.[0-9]{1,2}){0,1})', 'Windows NT'); // fix by bg $ros[] = array('Windows ME', '...
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How can I measure the speed of code written in PHP? [closed]

How can I say which class of many (which all do the same job) execute faster? is there a software to measure that? 10 Answe...
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Error 330 (net::ERR_CONTENT_DECODING_FAILED):

...rked for me too. (quercus-4.0.39 + glassfish4 + create web-inf/php.ini manually. – Malcolm Boekhoff Mar 22 '16 at 6:20 add a comment  |  ...
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Where are $_SESSION variables stored?

...ariable storage is determined by PHP's session.save_path configuration. Usually this is /tmp on a Linux/Unix system. Use the phpinfo() function to view your particular settings if not 100% sure by creating a file with this content in the DocumentRoot of your domain: <?php phpinfo(); ?> ...
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Dynamically generating a QR code with PHP [closed]

I'm trying to generate QR codes on my website. All they have to do is have a URL in them, which a variable on my site will provide. What would be the easiest way to do this? ...
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Storing SHA1 hash values in MySQL

...r performance reasons. In my case the sha1 column is an email confirmation token, so on the landing page the query enters only with the token. In this case CHAR(40) with INDEX, in my opinion, is the best choice :) If you want to adopt this method, remember to leave $raw_output = false. ...
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Multiple file upload in php

... I'm not sure <input type="file"> allows the attribute multiple - what would the expected outcome be? Browser allowing multiple files to be selected? – Sven Oct 3 '12 at 17:41 ...
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Is there a standard for storing normalized phone numbers in a database?

...at is whatever the user entered exactly, and then have a parsing algorithm tokenize it when needed, rather than storing the tokenized form in the database. – Adam Davis Jul 28 '09 at 16:56 ...