PHP statement date comparison

PHP statement date comparison problem how to compare the size of the two dates startdate AND enddate in the form of this page when submitting the page, and make a judgment. Is there a date function that can be converted to a type with comparable sizes regardless of the type of date? I can't write JavaScript or ajax using php statements. thank you !, PHPcode & lt ;? Phpfunct PHP statement date comparison problem
How to compare the values of startdate AND enddate in the form of this page when submitting the page, and make a judgment.
Is there a date function that can be converted to a type with comparable sizes regardless of the type of date?
I can't write JavaScript or ajax using php statements. thank you!

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PHP code

  1, 'Feb' => 2, 'Mar '=> 3, 'Apr' => 4, 'may' => 5, 'June' => 6, 'July' => 7, 'Aug' => 8, 'sept' => 9, 'Oct' => 10, 'Nov' => 11, 'Dec '=> 12); $ m = substr ($ date, 0, strpos ($ date,'/'); $ good = str_replace ($ m, $ mon [$ m], $ date); // return the integer timestamp return strtotime ($ good);} $ date1 = "Apr/13/2012 "; $ date2 = "Apr/6/2012"; // The value is greater than that in January 1,. the result is truevar_dump (getTime ($ date1)> getTime ($ date2 ));
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[User: liangdong Time: 13: 54: 44 Path :~ /Php] $ php date. php 2012/7/2 [User: liangdong Time: 13: 54: 46 Path :~ /Php] $ cat date. php
    
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PHP code
     
     
cat: cat: No such file or directory