Php foreach
From w3cyberlearnings
Contents |
foreach loop
foreach loops to iterate through an array or an associative array.
Syntax
foreach($arr as $aVal) {
statement
}
OR
foreach($ass_aa as $key=>$value) {
statement
}
Example 1
<?php
$score = array(23, 43, 23, 54, 52, 32);
foreach ($score as $s) {
echo $s . "<br/>";
}
?>
Output
23 43 23 54 52 32
Example 2
<?php
$count = 5;
for ($i = $count; $i > 0; $i--) {
echo $i . "<br/>";
}
?>
Output
5 4 3 2 1
Example 3: Use associative array within foreach loop
<?php
$student_list =
array(
'Sopheap Chan' => 'Cambodia',
'Yiling Zheng' => 'China',
'Misumi Suo' => 'Japan',
'Johnny Lee' => 'South Korea');
foreach ($student_list as $key => $value) {
echo $key . " is from " . $value . "<br/>";
}
?>
Output
Sopheap Chan is from Cambodia Yiling Zheng is from China Misumi Suo is from Japan Johnny Lee is from South Korea
