TommyKolkman/prime.php

## prime.php
<?php
/**
 * @desc Loop the primes as suggested by https://www.testingbrain.com/php-tutorial/a-prime-number-list-generation-php-script.html.
 * @return array Primes and the sum of the primes up to and including that one.
 */
function getPrimeArray(){
	$count = 0 ;
	$prime = 2 ;

	$table = [];
	$total_count = 0;
	$table_row_count = 0;

	while ($count < 50 ) {
		$div_count = 0;

		/**
		 * We are now in the while loop and we will print a number.
		 * The number can only be divisible by one and itself.
		 */
		for ( $i = 1; $i <= $prime; $i++) {
			if ( ( $prime % $i ) == 0 ) {
				$div_count++;
			}
		}

		if ( $div_count < 3) {
			$total_count = $total_count + $prime;

			$table_row = [
				'prime' => $prime,
				'prime_sum' => $total_count
			];

			/**
			 * We want an empty table header after ten rows.
			 */
			$table[] = $table_row;

			if( $table_row_count == 9 ){
				$table[] = [
					'prime' => '<strong>Next set</strong>',
					'prime_sum' => '<strong>Next set</strong>'
				];
				$table_row_count = 0;
			}

			$table_row_count++;
			/**
			 * Up the count so we can see when we reach 50.
			 */
			$count = $count + 1;
		}

		$prime = $prime + 1;
	}


	return $table;
}
?>
<!doctype html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<meta name="viewport"
	      content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Prime counter</title>
	<style>
		table {
			width: 100%
		}

		td {
			border: 1px solid black;
			width: 50%;
		}
	</style>
</head>
<body>
<h1>Primes</h1>
<table>
	<?php if( $primeArray = getPrimeArray() ): ?>

		<tr>
			<td><h3>Prime</h3></td>
			<td><h3>Prime sum</h3></td>
		</tr>

		<?php foreach( $primeArray as $primeTableRow ): ?>
			<tr>
				<td><?php echo $primeTableRow['prime'] ?></td>
				<td><?php echo $primeTableRow['prime_sum'] ?></td>
			</tr>
		<?php endforeach; ?>

	<?php endif; ?>
</table>
</body>
</html>
	<?php
	/**
	* @desc Loop the primes as suggested by https://www.testingbrain.com/php-tutorial/a-prime-number-list-generation-php-script.html.
	* @return array Primes and the sum of the primes up to and including that one.
	*/
	function getPrimeArray(){
	$count = 0 ;
	$prime = 2 ;

	$table = [];
	$total_count = 0;
	$table_row_count = 0;

	while ($count < 50 ) {
	$div_count = 0;

	/**
	* We are now in the while loop and we will print a number.
	* The number can only be divisible by one and itself.
	*/
	for ( $i = 1; $i <= $prime; $i++) {
	if ( ( $prime % $i ) == 0 ) {
	$div_count++;
	}
	}

	if ( $div_count < 3) {
	$total_count = $total_count + $prime;

	$table_row = [
	'prime' => $prime,
	'prime_sum' => $total_count
	];

	/**
	* We want an empty table header after ten rows.
	*/
	$table[] = $table_row;

	if( $table_row_count == 9 ){
	$table[] = [
	'prime' => '<strong>Next set</strong>',
	'prime_sum' => '<strong>Next set</strong>'
	];
	$table_row_count = 0;
	}

	$table_row_count++;
	/**
	* Up the count so we can see when we reach 50.
	*/
	$count = $count + 1;
	}

	$prime = $prime + 1;
	}


	return $table;
	}
	?>
	<!doctype html>
	<html lang="en">
	<head>
	<meta charset="UTF-8">
	<meta name="viewport"
	content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
	<meta http-equiv="X-UA-Compatible" content="ie=edge">
	<title>Prime counter</title>
	<style>
	table {
	width: 100%
	}

	td {
	border: 1px solid black;
	width: 50%;
	}
	</style>
	</head>
	<body>
	<h1>Primes</h1>
	<table>
	<?php if( $primeArray = getPrimeArray() ): ?>

	<tr>
	<td><h3>Prime</h3></td>
	<td><h3>Prime sum</h3></td>
	</tr>

	<?php foreach( $primeArray as $primeTableRow ): ?>
	<tr>
	<td><?php echo $primeTableRow['prime'] ?></td>
	<td><?php echo $primeTableRow['prime_sum'] ?></td>
	</tr>
	<?php endforeach; ?>

	<?php endif; ?>
	</table>
	</body>
	</html>