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  1. <?php
  2.         $gradeCell = 'EPR 5+'; //get the cell value
  3.         $gradeValue = filter_var($gradeCell, FILTER_SANITIZE_NUMBER_INT); //grade numerical value (the number from cell)
  4.         //See if it has +, add a 0,5 then
  5.         $hasPlus = strpos($gradeCell, '+');
  6.         if ($hasPlus !== FALSE) {
  7.             $gradeValue = $gradeValue[0] + 0.5;
  8.         }
  9.         echo $gradeValue;
  10.  
  11. ?>
Success #stdin #stdout 0.01s 20520KB
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stdin 
Standard input is empty
stdout 
5.5
https://ideone.com/2SdBMG
language:
PHP (php 7.3.5)
created:
12 years ago
visibility:
public

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