PHP Archives - Page 54 of 59

Convert a PHP object to an associative array

I’m integrating an API to my website which works with data stored in objects while my code is written using arrays. I’d like ...

April 18, 2022
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Remove empty array elements

Some elements in my array are empty strings based on what the user has submitted. I need to remove those elements. I have ...

April 17, 2022
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I’m trying to create a randomized string in PHP, and I get absolutely no output with this: <?php function RandomString() { $characters="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ"; $randstring ...

April 17, 2022
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Get the full URL in PHP

This question’s answers are a community effort. Edit existing answers to improve this post. It is not currently accepting new answers or interactions. ...

April 16, 2022
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How do I get the current date and time in PHP?

Which PHP function can return the current date/time? 40 s 40

April 16, 2022
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mysql_fetch_array()/mysql_fetch_assoc()/mysql_fetch_row()/mysql_num_rows etc… expects parameter 1 to be resource

I am trying to select data from a MySQL table, but I get one of the following error messages: mysql_fetch_array() expects parameter 1 ...

April 16, 2022
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How can I do ‘insert if not exists’ in MySQL?

I started by googling and found the article How to write INSERT if NOT EXISTS queries in standard SQL which talks about mutex ...

April 16, 2022
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Where can I find php.ini?

A few years ago I installed Apache 2.2x and PHP 5.3.1 on a Linux server I maintain. I used .tar.gz’s and built them ...

April 15, 2022
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Detecting request type in PHP (GET, POST, PUT or DELETE)

How can I detect which request type was used (GET, POST, PUT or DELETE) in PHP? 13 s 13 By using $_SERVER...

April 15, 2022
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Returning JSON from a PHP Script

I want to return JSON from a PHP script. Do I just echo the result? Do I have to set the Content-Type header? ...

April 15, 2022
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