Question

How to use date_default_timezone_set() function to set the default timezone used by all date/time functions in PHP

Answer 1

// string date_default_timezone_set(string $timezone_identifier);
               
date_default_timezone_set('Israel');
echo "time zone is: ". date_default_timezone_get() . "<br />";
 
/*
run:
    
time zone is: Israel
       
*/

 

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Answer 2

// string date_default_timezone_set(string $timezone_identifier);
               
date_default_timezone_set('Asia/Jerusalem');
echo "time zone is: ". date_default_timezone_get() . "<br />";
 
/*
run:
    
time zone is: Asia/Jerusalem
       
*/

 

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Answer 3

// string date_default_timezone_set(string $timezone_identifier);
               
date_default_timezone_set('America/Denver');
echo "time zone is: ". date_default_timezone_get() . "<br />";
 
/*
run:
    
time zone is: America/Denver
       
*/

 

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