What are common reasons for not being able to pass parameters in PHP hyperlinks?

Common reasons for not being able to pass parameters in PHP hyperlinks include not properly encoding the parameters, using reserved characters in the parameter values, or not correctly accessing the parameters in the receiving script. To solve this issue, make sure to properly encode the parameters using `urlencode()` function, avoid using reserved characters like `&`, `?`, or `=`, and retrieve the parameters using `$_GET` superglobal array in the receiving script. 

// Example of passing parameters in a hyperlink
$name = "John Doe";
$age = 25;

echo "<a href='receiver.php?name=" . urlencode($name) . "&age=" . urlencode($age) . "'>Click Here</a>";
```

In the receiving script (receiver.php), you can retrieve the parameters like this:

```php
$name = $_GET['name'];
$age = $_GET['age'];

echo "Name: " . $name . "<br>";
echo "Age: " . $age;

Keywords

PHP parameters hyperlinks URL encoding

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