Checking for a number range : intval « Data Type « PHP

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PHP » Data Type » intval

Checking for a number range


 

if ($_POST['age'] != strval(intval($_POST['age']))) {

    $errors[] = "Your age must be a number.";

} elseif (($_POST['age'] < 18) || ($_POST['age'] > 65)) {

    $errors[] = "Your age must be at least 18 and no more than 65.";

}

Related examples in the same category

1.	intval() function: pass a second parameter that specifies the base for the conversion
2.	intval() function: pass a second parameter that specifies the base to use for the conversion.

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