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  • Topic: php --> Lang:en --> 20 hours ago

Ensuring Security in PHP Applications: Common Pitfalls and Solutions

How can developers secure their PHP applications against common vulnerabilities such as SQL injection, cross-site scripting (XSS), and cross-site request forgery (CSRF)? Discuss strategies like using ...
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5 replies
14 likes
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214 Views
  • Topic: php --> Lang:en --> 1 day ago

PHP Performance Tips

What are the best practices for improving PHP performance in web applications? How can developers ensure their PHP code runs efficiently, especially in high-traffic environments? ...
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5 replies
14 likes
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261 Views
  • Topic: php --> Lang:en --> 1 day ago

Introduction to PHP

What is PHP and how is it used in web development? ...
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3 replies
17 likes
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94 Views
  • Topic: php --> Lang:en --> 1 day ago

Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result, boolean given

I'm getting a 'Warning: mysqli_fetch_assoc() expects parameter 1 to be mysqli_result' error. How do I fix it? The error occurs in the following code: <?php $result = mysqli_query($conn, "SELECT * F ...
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0 replies
13 likes
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51 Views
  • Topic: php --> Lang:en --> 1 day ago

Fatal error: Allowed memory size exhausted

Why do I get a 'Fatal error: Allowed memory size exhausted' error? The error occurs in the following code: <?php $array = range(1, 1000000); ?> ...
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0 replies
22 likes
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328 Views
  • Topic: php --> Lang:en --> 1 day ago

Fatal error: Maximum execution time exceeded

What should I do when I encounter a 'Fatal error: Maximum execution time exceeded' error? The error occurs in the following code: <?php while(true) { } ?> ...
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0 replies
15 likes
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154 Views
  • Topic: php --> Lang:en --> 1 day ago

Notice: Undefined variable

I keep getting a 'Notice: Undefined variable' message. How do I resolve this? The error occurs in the following code: <?php echo $variable; ?> ...
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0 replies
3 likes
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407 Views
  • Topic: php --> Lang:en --> 1 day ago

Fatal error: Cannot redeclare function_name()

Why am I getting a 'Fatal error: Cannot redeclare function_name()' error? The error occurs in the following code: <?php function function_name() { } function_name(); ?> ...
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0 replies
25 likes
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326 Views
  • Topic: php --> Lang:en --> 1 day ago

Parse error: syntax error, unexpected ...

My code is throwing a 'Parse error: syntax error, unexpected ...' message. The error occurs in the following code: <?php echo "Hello world" ?>. How can I fix this? ...
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0 replies
13 likes
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359 Views
  • Topic: php --> Lang:en --> 1 day ago

Fatal error: Call to undefined function

I'm getting a 'Fatal error: Call to undefined function' error when trying to use a function. The error occurs in the following code: <?php functionName(); ?>. What should I do? ...
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0 replies
4 likes
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369 Views
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