Recent questions tagged php

0 votes

1 answer 4 views

Problem: How can I get the name of the month from the month number? For example, if I have 3, I want to returnmarch date.tm_month() How do I get the string march?

asked 4 hours ago sasha 2.3k points

0 votes

0 answers 2 views

How to download pdf after form submit in php?

I am new to this. I was doing that but I got into some problems.

asked 1 day ago TeamScript 3k points

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1 answer 4 views

file_get_contents in php

Problem I love PHP for its simplicity. I like a lot to use file_get_contents function. But I meet some strange behavior. When I use it like that: file_get_contents('../resource/data.html'); It works fine. But when I substitute the local server file path by ... problem has something to do with PHP configuration, but I do not have a clue what configuration key is responsible for that. Please help.

asked 6 days ago alexh 1.6k points

0 votes

1 answer 3 views

how to get ip address in php

Problem I need to get IP address of user who access my WEB application. I am using the $_SERVER global: $_SERVER['REMOTE_ADDR'] But this approach does not give me the IP address always, sometimes I do not get it from there (and “sometimes” happens pretty ... IP address. How can I achieve the same result with PHP? And why $_SERVER['REMOTE_ADDR'] does not retrieve the correct IP address?

asked Nov 23 alexh 1.6k points

0 votes

1 answer 8 views

call by value and call by reference in php

Problem I am pretty new in PHP and I wonder: Difference between call by value and call by reference in PHP. And what is the default for PHP: by value or by reference Also, there some weird syntax of double dollar sign ($$). I know single dollar sign means variable. But ... example: $var1 = 'var2'; $$var1 = 'John'; echo $var2; The output of the code snapshot above will be: “John”. Why?

asked Nov 21 alexh 1.6k points

0 votes

1 answer 12 views

Wp_get_recent_posts

Problem: I am new to wordpress and i want someone to explain me about wp_get_recent_posts function.

asked Nov 19 prog_learner 1.5k points

0 votes

1 answer 22 views

Methods with the same name as their class will not be constructors in a future version of php

Problem: How can we solve this problem? Is there any alternate solution?

asked Nov 19 prog_learner 1.5k points

0 votes

1 answer 12 views

Difference between include and include_once in php

Problem: I need someone to explain me the difference between include and include_once in php. When to use these statements?

asked Nov 19 prog_learner 1.5k points

0 votes

1 answer 8 views

Wp-admin/setup-config.php

Problem: What is wp-admin/setup-config.php file? How can we make changes to the file?

asked Nov 19 prog_learner 1.5k points

0 votes

1 answer 9 views

Difference between require and require_once in php

Problem: What is the difference between require and require_once in php?