PHP/String/String Compare

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Compare string

   <source lang="html4strict">

<? $string_1 = "00008"; $string_2 = "007"; $string_3 = "00008-OK"; if ($string_2 < $string_1){

 print("$string_2 is less than $string_1
");

} if ($string_3 < $string_2){

 print("$string_3 is less than $string_2
");

} if ($string_1 < $string_3){

 print("$string_1 is less than $string_3
");

} ?>

      </source>
   
  


strcasecmp: Binary safe case-insensitive string comparison

   <source lang="html4strict">

<?php

  $email1 = "admin@example.ru";
  $email2 = "ADMIN@example.ru";
  if (! strcasecmp($email1, $email2))
     print "The email addresses are identical!";

?>


      </source>
   
  


String compare demo: =

   <source lang="html4strict">
<?php
 $ilike = "Dance";
 if ($ilike = "Music"){
    echo "Do you like singing?";
 }elseif ($ilike = "Dance") {
    echo "Do you like dancing?";
 }else{
    echo "You like neither music nor dance";
 }
 ?>
          
      </source>
   
  


String compare: equal

   <source lang="html4strict">

<?php

 $hobby = "Music";
 if ($hobby = "Music"){
    echo "You have an interesting hobby";
 }

?>

      </source>
   
  


String compare with if statement

   <source lang="html4strict">

<html> <head> <title>Decisions</title> </head> <body> <?php

    $str_ctrl_flow = "go";
  
    if(!strcmp($str_ctrl_flow, "go")) {
         print("string is \"go\"
"); } else { print("Time to stop
"); exit; } $str_ctrl_flow = "stop"; if(!strcmp($str_ctrl_flow, "go")) { print("string is \"go\"
"); } else { print("Time to stop
"); exit; }

?> </body> </html>

      </source>