PHP: Get the first Key of an Associative Array
I am not completely sure about it, but I somehow don’t think that I’ve ever needed to get the first key of an associative array...
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Tag: PHP
PHP: “JPEG library reports unrecoverable error: Not a JPEG file: starts with 0x89 0x50” Error Solved
October 30, 2017
by Craig Lotter
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My cross-platform Kinetica TouchandTell app running on an old iPad 3 was not successfully uploading images to our new RedStation hosted Ubuntu server (the Android...
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Ubuntu Server: How To Enable OPcache for PHP 7 on Apache
October 23, 2017
by Craig Lotter
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PHP is what is known as an interpreted coding language, meaning that unlike compiled apps that have already been compiled down into bytecode (i.e. you...
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FPDF: How to use a Degree Symbol in a Generated PDF
September 29, 2017
by Craig Lotter
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I’ve been using the FPDF PDF generator library for years now as the de facto method for my PHP projects to produce PDF reports. However, one...
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PHP: Figure out which Function called Your Function
July 3, 2016
by Craig Lotter
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When troubleshooting code, it is often quite handy to know what function called the function that you are busy working your way through. To do...
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Solved: F3 Framework Route is running Twice
July 2, 2016
by Craig Lotter
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I’ve inherited a project written using the Fat-Free Framework (or F3 Framework), which is billed as being a lightweight PHP micro-framework that is intended to...
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PHPMailer: AddReplyTo not working/being ignored
July 15, 2015
by Craig Lotter
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PHPMailer is a popular full-featured email creation and transfer class for PHP, and one that I most often use in my projects. We recently spotted...
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Error: Call to undefined function mcrypt_get_iv_size()
July 3, 2015
by Craig Lotter
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I installed my web application onto a new version of Ubuntu Server, and noted almost immediately that the web application crashed on each login attempt....
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PHP: How to Convert a Date/Time from UTC to another Time Zone
March 27, 2015
by Craig Lotter
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Having previously shown you a useful way of quickly converting a timestamp into a formatted date string, here’s a quick way of actually getting a...
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PHP: How to Convert a Timestamp into a Date String
March 26, 2015
by Craig Lotter
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Unix timestamps aren’t exactly human readable representations of time. After all, a Unix timestamp is the current time measured in the number of seconds since...
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