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Posted By

nicolaspar on 08/16/07


Tagged

date timestamp convert 12hs 24hs am pm


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PHP - 12hs to 24hs

Published in: PHP 

Convert 12hs format to 24hs format. In example: 10:00:00 a.m. return timestamp for 22:00. Or use: strtotime('1970-01-01 '.$hora);


Plain TextExpand 
  1. function hours12ToTimestamp24( $hora ){
  2. 	#Saco solo hora y min en un array
  3. 	$horaArray = explode(":", $hora);
  4. 	if( sizeof( $horaArray ) < 2 ) return 0;
  5. 	#Si tiene pm en el string le sumo 12 hs al mod de la hora sobre 12.
  6. 	$extra = strstr(strtolower($hora), 'pm') || strstr(strtolower($hora), 'p.m')? 12 : 0;
  7. 	return mktime(($horaArray[0]%12)+$extra, $horaArray[1], 0, 1, 1, 1970 );
  8. }

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Posted By: koncept on April 22, 2008

function hours12ToTimestamp24($hora) { return date('H:i:s',strtotime($hora)); }

echo hours12ToTimestamp24("10:00:00 pm")

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