foreach index php code example

Example 1: foreach loop array php

foreach (array as $value){ 
  //code to be executed; 
  print("value : $value");
} 

foreach (array as  $key => $value){ 
  //code to be executed; 
  print("key[$key] => $value");
}

Example 2: php foreach get current index

$index = 0;
foreach($data as $key=>$val) {
    // Use $key as an index, or...

    // ... manage the index this way..
    echo "Index is $index\n";
    $index++;
}

Example 3: php foreach index

foreach($array as $key=>$value) {
    // do stuff
}

Example 4: foreach php

foreach (array_expression as $value)
    statement
foreach (array_expression as $key => $value)
    statement

Example 5: foreach range php

<?php
  
foreach (range(0, 12) as $number) {
    echo $number;
}

?>

Example 6: php foreach index

Blog::whereYear('created_at', 2017)->get();