PHP Function call - Just running the code within it

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PHP Code

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Program 01:      Normal Function just running the code within it
<?php
   //  Normal Function just running the code within it
   //  function definition
 function callme($a,$b)
  {
    // echo "<br/>Sum of the ".$a." and ".$b. "is = ".$a+$b;  
    echo "<br/>Sum of the ".$a." and ".$b. "is = ".($a+$b);  
    echo "<br/>Multi of the ".$a." and ".$b. "is = ".$a*$b;  
    echo "<br/>Min of the ".$a." and ".$b. "is = ".$a-$b;  
    echo "<br/>Divide of the ".$a." and ".$b. "is = ".$a/$b;  
    echo "<br/>Modulus of the ".$a." and ".$b. "is = ".$a%$b;  
  }
   // function defination

    // function call
     callme(2,5);
    // function call

?>

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Output of the Code

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Program 01:
Sum of the 2 and 5is = 7
Multi of the 2 and 5is = 10-5
Divide of the 2 and 5is = 0.4
Modulus of the 2 and 5is = 2