What are the best advanced tools for PHP development ?

Advanced tools in PHP development? Read more

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How do I set up an if/or condition, such that my design changes based on the user's browser's font size?

In chrome, for example: Wrench>Options>Under The Hood>Change Font and Language>Serif Font>Change>Font Size=24+. Obviously, I'd want to shrink the sheet size and make it so that code boxes that ... Read more

2 answers Best answer by Jeffrey Nolte

WordPress cannot modify header ERROR

I am getting this error on my site, Warning: Cannot modify header information - headers already sent by (output started at /home/content/b/r/u/brunobjj/html/index.php:1) in /home/content/b/r/u/b... Read more

1 answer Latest by Juan Di Diego over 7 years ago

Following error: "Warning: Cannot modify header information" appears when using the url with no "www"

Hi! I've got a weird error that's been driving me nuts of late. I only know enough about this to be dangerous, so bear with me please! What I've done is embedded a blog into a webpage, here: www... Read more

1 answer Latest by Skrot almost 8 years ago

How is this "warp" effect on the preview images on this site made?

Here, on this site, are often preview images shown beside the questions which are warped and with an background shadow. How is this effect achieved? PHP? Regards, Read more

1 answer Latest by Tony Crockford over 8 years ago

Pulling in 2 numbers from different databases and multiplying/dividing them in PHP

Hi there, I'm currently trying to pull in two numbers (1 from a MySQL Database and another from a WordPress custom field) and multiply them. E.g: `] / 2) * NUMBER-FR... Read more

1 answer Latest by Conor Mongey over 8 years ago

How do I remove a field from a PHP contact form?

New to PHP. Tried using unset, was able to remove the phone number field visually. But if user fills out form and hits send, it results in an error message: "Attention! Phone number can only contai... Read more


2 answers Latest by Victor De Anda over 8 years ago

redirect (301) shtml pages to php

I've read some of the other similar questions/answers here on doctype regarding best redirect practices. My unique situation remains unanswered. Doing a site redesign and creating pages as php. ... Read more

2 answers Latest by Dave E almost 9 years ago

How to find the exact PHP template I need?

Hi! I'm a PHP Pro?I think I am one?, but this is the first time for me to try a [PHP template][1], so I have no clue on how to choose one. Do you have some tips to help me choose the/a right PHP... Read more

1 answer Latest by Abinadi Ayerdis almost 9 years ago

PHP preg_match to check string is nn/nn/nnnn ?

Hi, I tink I can use PHP's preg_match() function to check if a string is in the format nn/nn/nnnn but I don't know what the syntax would be and I can't get it from the official PHP site. Can any... Read more

1 answer Best answer by Ransom