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How to check if an array value exists?

... You could use the PHP in_array function if( in_array( "bla" ,$yourarray ) ) { echo "has bla"; } share | improve this answer | ...
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Get the first element of an array

... a array "copy" is needed: array_shift(array_slice($array, 0, 1)); With PHP 5.4+ (but might cause an index error if empty): array_values($array)[0]; share | improve this answer | ...
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PHP code to remove everything but numbers

....new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f6604455%2fphp-code-to-remove-everything-but-numbers%23new-answer', 'question_page'); } ); Post as a guest ...
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What is the best collation to use for MySQL with PHP? [closed]

...gs should be the same, such as MySQL, Apache, the HTML and anything inside PHP. 11 Answers ...
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In where shall I use isset() and !empty()

...riables and not just values, so isset("foobar") will raise an error. As of PHP 5.5, empty supports both variables and expressions. So your first question should rather be if isset returns true for a variable that holds an empty string. And the answer is: $var = ""; var_dump(isset($var)); The typ...
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I need to get all the cookies from the browser

... You can only access cookies for a specific site. Using document.cookie you will get a list of escaped key=value pairs seperated by a semicolon. secret=do%20not%20tell%you;last_visit=1225445171794 To simplify the access, you have to parse the string and unescape all...
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Why am I getting error for apple-touch-icon-precomposed.png

... I guess apple devices make those requests if the device owner adds the site to it. This is the equivalent of the favicon. To resolve, add 2 100×100 png files, save it as apple-touch-icon-precomposed.png and apple-touch-icon.png and upload it to the root directory of the server. After that, the ...
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Can't start site in IIS (use by another process)

When I try to start a site in IIS it says: 10 Answers 10 ...
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Connecting to Azure website via FTP

What login credentials do I use to connect to the FTP site that is listed on the dashboard of my Azure? I tried using the same credentials I use to log into Azure but this is failing. TIA. ...
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Creating .pem file for APNS?

...ed the above steps and now its working.I have kept the certificate and the php script on my local web server (Xampp). I am able to get the device token , and i am using it in the php script. The php script is able to connect and send payload data. But still then i am not able to get the PUSH Notifi...