What potential problem arises when the variable $RichtigeProWoche is not reset in each loop iteration?

When the variable $RichtigeProWoche is not reset in each loop iteration, its value will carry over from the previous iteration, potentially leading to incorrect results or unexpected behavior. To solve this issue, the variable should be reset to 0 at the beginning of each loop iteration to ensure accurate tracking of the correct values per week. 

// Reset $RichtigeProWoche to 0 at the beginning of each loop iteration
for ($i = 1; $i <= 52; $i++) {
    $RichtigeProWoche = 0; // Reset the variable to 0
    // Rest of the code for processing the data for each week
}

Keywords

variable PHP loop iteration reset

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