Timezone_name_from_abbr()

Introduction

In this article, we will cover everything you need to know about the PHP function timezone_name_from_abbr(). We'll explore its syntax, parameters, and return value, and also provide you with practical examples of how it can be used in real-world scenarios.

Understanding the PHP function timezone_name_from_abbr()

The timezone_name_from_abbr() function in PHP is used to get the time zone name from its abbreviated form. This function returns the timezone name on success or false on failure.

Syntax

The syntax of the timezone_name_from_abbr() function is as follows:

<?php

string|false timezone_name_from_abbr(string $abbr, int $gmtOffset = -1, int $isdst = -1)

Parameters

The function takes three parameters as follows:

• $abbr - The abbreviated name of the time zone.
• $gmtOffset - The GMT offset of the time zone in seconds. This parameter is optional, and if not provided, the function will use the system default value.
• $isdst - A flag indicating whether the daylight saving time is in effect. This parameter is optional and if not provided, the function will use the system default value.

Return Value

The timezone_name_from_abbr() function returns the timezone name on success or false on failure.

Examples

Let's look at some practical examples of how the timezone_name_from_abbr() function can be used in PHP.

<?php

echo timezone_name_from_abbr('EST') . PHP_EOL; // outputs "America/New_York"
echo timezone_name_from_abbr('PST'); // outputs "America/Los_Angeles"

In the above examples, we are passing the abbreviated time zone names EST and PST to the function, and it returns the corresponding full timezone names, America/New_York and America/Los_Angeles respectively.

Conclusion

We've covered everything you need to know about the PHP function timezone_name_from_abbr(). This function is useful in situations where you need to get the full timezone name from its abbreviated form. We hope this article has been informative and helpful, and we look forward to providing you with more in-depth articles on PHP functions in the future.