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How to get a substring between two strings in PHP?

...ng between two words (or two characters). I'm wondering whether there is a php function that achieves that. I do not want to think about regex (well, I could do one but really don't think it's the best way to go). Thinking of strpos and substr functions. Here's an example: ...
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Passing base64 encoded strings in URL

...ommend just writing your own helpers. Like these from the comments on the php manual page for base64_encode: function base64_url_encode($input) { return strtr(base64_encode($input), '+/=', '._-'); } function base64_url_decode($input) { return base64_decode(strtr($input, '._-', '+/=')); } ...
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Saving timestamp in mysql table using php

... Type safety: FROM_UNIXTIME yields a native mysql date type while php's date() returns a string. – Richard Tuin May 20 '16 at 6:19 ...
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How to make PDF file downloadable in HTML link?

...nking to the .PDF file, instead do something like <a href="pdf_server.php?file=pdffilename">Download my eBook</a> which outputs a custom header, opens the PDF (binary safe) and prints the data to the user's browser, then they can choose to save the PDF despite their browser settings....
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How to convert array to SimpleXML

How can I convert an array to a SimpleXML object in PHP? 33 Answers 33 ...
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PHP CURL CURLOPT_SSL_VERIFYPEER ignored

...cation pretty much removes all security of SSL anyway. You should fix your PHP configuration instead. – Scopey Aug 21 '17 at 22:31 7 ...
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How to become an OpenCart guru? [closed]

... for beginners This guide is written for developers already familiar with PHP, OOP and the MVC architecture In the following, you'll see examples for the catalog side of the cart. The admin side is identical in function with the exception of the views which is noted in the relevant section Unde...
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Any way to break if statement in PHP?

Is there any command in PHP to stop executing the current or parent if statement, same as break or break(1) for switch / loop . For example ...
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file_put_contents(meta/services.json): failed to open stream: Permission denied

... Suggestion from vsmoraes worked for me: Laravel >= 5.4 php artisan cache:clear chmod -R 777 storage/ composer dump-autoload Laravel < 5.4 php artisan cache:clear chmod -R 777 app/storage composer dump-autoload NOTE: DO NOT DO THIS ON ANY REMOTE SERVER (DEV OR PRODUCTIO...
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When to use single quotes, double quotes, and backticks in MySQL

...delimiter in date strings. So using your example, I would double-quote the PHP string and use single quotes on the values 'val1', 'val2'. NULL is a MySQL keyword, and a special (non)-value, and is therefore unquoted. None of these table or column identifiers are reserved words or make use of charac...