Questions tagged "php"
9 questions
Active Filters:
Tag: php ×How to fix "mysqli_query() expects parameter 2 to be string" error
I'm getting this error when trying to execute a database query: "mysqliquery() expects parameter 2 to be string" Here's my code: What's wrong with...
1 Answer
363 Views
24 Votes
Asked by Shama Naaz
1 years ago
How to fix "Call to undefined method bind_param()" error
I'm getting this error in my PHP application: "Uncaught Error: Call to a member function bindparam()" This happens when I try to use prepared...
1 Answer
347 Views
20 Votes
Asked by Shama Naaz
1 years ago
What is PHP and why should I learn it?
I'm new to web development and I keep hearing about PHP. Can someone explain: What PHP is and what it's used for Why it's popular for web development...
1 Answer
496 Views
1 Votes
Asked by Najmul huda
2 years ago
How to install and enable GD library in XAMPP?
I need to use the GD library for image processing in my PHP application, but I'm getting errors suggesting it's not installed or enabled. How can I...
1 Answer
280 Views
19 Votes
Asked by Shama Naaz
2 years ago
How to fix "Trying to get property 'num_rows' of non-object" error?
I'm getting this error: "Trying to get property 'numrows' of nonobject" Here's my code: What's causing this error and how can I fix
1 Answer
274 Views
25 Votes
Asked by Shama Naaz
2 years ago
How to use preg_match with multiple words in PHP?
I want to search for multiple words in a string using PHP's function. Here's what I'm trying: This returns 0, but I expected it to find matches. How...
1 Answer
208 Views
13 Votes
Asked by Shama Naaz
2 years ago
How to insert Hindi/Urdu text into MySQL database using PHP?
I need to store Hindi and Urdu text in my MySQL database using PHP. Currently, when I try to insert nonEnglish characters, they appear as question...
0 Answers
219 Views
16 Votes
Asked by Shama Naaz
2 years ago
How to print arrays in PHP for debugging?
I need to display the contents of a PHP array for debugging purposes. I want to see the structure and values clearly formatted. My array looks like...
1 Answer
338 Views
22 Votes
Asked by Shama Naaz
3 years ago
How to send HTTP response codes in PHP API?
I'm building a PHP API and need to send proper HTTP response codes like 200 OK, 404 Not Found, or 500 Internal Server Error. What's the correct way...
1 Answer
269 Views
18 Votes
Asked by Sana Khan
3 years ago