What is the potential issue with using if($besch=="Beamer*") in PHP?

The potential issue with using if($besch=="Beamer*") in PHP is that the comparison operator "==" checks for an exact match, so the wildcard symbol "*" will not work as intended. To solve this, you can use the strpos() function to check if the substring "Beamer" exists within the $besch variable. 

if(strpos($besch, "Beamer") !== false) {
    // Code to execute if "Beamer" is found in $besch
} else {
    // Code to execute if "Beamer" is not found in $besch
}

Keywords

if statement string comparison wildcard character PHP syntax error

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