Float Different Functions In PHP

Sample 1 : Example of Float.

float 3.584

Sample 2 : Different Functions Examples to show Float Values

float 3.684

4
3.68
3
4

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       <h2 align="left">Sample 1 : Example of Float.</h2>  
         <?php  
                          $float=3.58400;  
                           var_dump($float)  
         ?>  
       <h2 align="left">Sample 2 : Different Functions Examples to show Float Values</h2>  
         <?php  
                          $float=3.684000000;  
                           var_dump($float); //It is to show the value is float  
                           echo round($float) . "<br />"; //it is used to increase the value to 4 as mathematics rules.   
                           echo round($float,2) . "<br />"; //it is used to increase the value after point and 2 digit as mathematics rules.  
                           echo floor($float) . "<br />"; //it is used to increase the value according to complete value  
                           echo ceil($float) . "<br />"; //it is used to increase the value to 4 as mathematics rules.   
         ?>  
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