When we write huge lines of code in PHP and then some error occurs then removing that error might be a heck of the task. Some basic errors that programmer do while programming in PHP which are:
to print or debug there should be error in php code
Missing Semicolon “;” and closing brackets “}”.
To debug the above errors, using a good PHP ide will be very helpful as it will suggest the closing bracket “}” and end of statement by “;”.
Misspelling a variable name. Remember $var != $Var as we know, PHP is a case sensitive language.
Using “=” instead of “==” (Assignment operator and Equal operator)
Example:
Error2
How to check the values that are sent in a POST request in PHP
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
// Check if it's a POST request
// Debug the entire $_POST array
echo "Debugging the POST data: ";
var_dump($_POST);
// Alternatively, you can use print_r for a more human-readable output
// print_r($_POST);
How to check the values that are sent in a POST request in PHP and display line by line
if(isset($_POST["admin_id"])){
echo "Debugging the POST data: ";
foreach ($_POST as $key => $value) {
if (is_array($value)) {
// If the value is an array, iterate through its elements
echo "$key:<br>";
foreach ($value as $item) {
echo "- $item<br>";
}
} else {
echo "$key: $value<br>";
}
}
output
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