Are there any other common syntax errors or compatibility issues that PHP beginners should be aware of?

One common syntax error in PHP is forgetting to close a statement with a semicolon. This can lead to unexpected behavior or errors in your code. To fix this issue, make sure to always end your statements with a semicolon. 

// Incorrect usage without a semicolon
echo "Hello, World"
// Corrected usage with a semicolon
echo "Hello, World";
```

Another common compatibility issue is using deprecated functions or features that are no longer supported in newer versions of PHP. It's important to keep your PHP version up to date and replace deprecated functions with their modern equivalents.

```php
// Deprecated function
mysql_connect("localhost", "username", "password");
// Modern equivalent using mysqli
mysqli_connect("localhost", "username", "password");

Keywords

syntax errors compatibility issues PHP beginners common errors PHP functions

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