In the ever-evolving world of programming, syntax shortcuts and time-saving measures are highly valued. In the realm of PHP, the enigmatic "
What Does "
The mysterious "". It essentially serves as a compact way to output variables without the need for a separate echo statement.
When Can You Use "
This shortcut is enabled by default in PHP versions 5.4.0 and above, regardless of php.ini settings. Therefore, you can leverage "
Sample Usage
Consider the following example:
$a = 1; <?= $a; ?><p>This code snippet is equivalent to:</p> <pre class="brush:php;toolbar:false"><?php $a = 1; echo $a; ?>
Both versions will output the value "1" on the screen. "
Conclusion
The "
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