The purpose of the code below is to show you how you can take rows within a while loop and call a function.
Then, you call another function within a function. In the second function, you will return an array that get stacked into a larger array.
Finally, the array is parsed outside of the loop. PHP programmers can face this type of logic when they work with other people’s scripts.
Note: You can get the same results by returning a single function as described on this page.
<?php include('connect.inc'); $db=public_db_connect(); function second_func($var2,$date2){ global $db; $my_values2[] = $var2.",".$date2; return $my_values2; //return an array } function get_data($var1,$date){ global $db; $my_values = second_func($var1,$date); return $my_values; //return an array } $command = "SELECT DISTINCT id, email FROM table_sort WHERE id IN (1,2,3,4,5,6,7) ORDER BY id ASC "; $result = mysqli_query($db, $command); while($row = mysqli_fetch_assoc($result)) { $var1 = $row['id']; $command2= "SELECT min(date) as date FROM table_sort WHERE id ='$var1' ORDER BY id ASC"; $result2 = mysqli_query($db, $command2); while($row2 = mysqli_fetch_assoc($result2)){ $date = $row2['date']; echo $var1."-".$date."<br/>"; $get_data = get_data($var1,$date); $my_array[] = $get_data; } } print_r($my_array); foreach ($my_array as $key => $value) { $value = implode(",",$value); echo "<br/>".$key."-".$value; $value2 = str_replace(",","-",$value); echo "<br/>".$value2; } ?>
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