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php foreach

$arr = ['Item 1', 'Item 2', 'Item 3'];

foreach ($arr as $item) {
  var_dump($item);
}
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php foreach

<?php
$age = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43");

foreach($age as $x => $val) {
  echo "$x = $val<br>";
}
?>
Comment

foreach php

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

for each php


<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
    $value = $value * 2;
}
// $arr is now array(2, 4, 6, 8)

// without an unset($value), $value is still a reference to the last item: $arr[3]

foreach ($arr as $key => $value) {
    // $arr[3] will be updated with each value from $arr...
    echo "{$key} => {$value} ";
    print_r($arr);
}
// ...until ultimately the second-to-last value is copied onto the last value

// output:
// 0 => 2 Array ( [0] => 2, [1] => 4, [2] => 6, [3] => 2 )
// 1 => 4 Array ( [0] => 2, [1] => 4, [2] => 6, [3] => 4 )
// 2 => 6 Array ( [0] => 2, [1] => 4, [2] => 6, [3] => 6 )
// 3 => 6 Array ( [0] => 2, [1] => 4, [2] => 6, [3] => 6 )
?>

Comment

php foreach

$myArray = [1,2,3];

foreach ($myArray as $item) {
    echo $item;
}

$myAssocArray = [1=>'One',2=>'Two',3=>'Three'];

foreach ($myAssocArray as $key => $value) {
    echo $key . ' is ' . $value;
}
Comment

PHP foreach Loop

<?php
$colors = array("red", "green", "blue", "yellow");

foreach ($colors as $value) {
  echo "$value <br>";
}
?>
Comment

for each php


<?php
$array = [
    [1, 2],
    [3, 4],
];

foreach ($array as list($a, $b)) {
    // $a contains the first element of the nested array,
    // and $b contains the second element.
    echo "A: $a; B: $b
";
}
?>

Comment

php foreach

<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
    $value = $value * 2;
}
// $arr is now array(2, 4, 6, 8)
unset($value); // break the reference with the last element
?>
Comment

for each php


<?php
foreach (array(1, 2, 3, 4) as &$value) {
    $value = $value * 2;
}
?>

Comment

php foreach

foreach ($arr as $value) {
    $value = $value * 2;
}
Comment

foreach php

<?php
$array = [
    [1, 2],
    [3, 4],
];

foreach ($array as list($a, $b)) {
    echo "A: $a; B: $b; C: $c
";
}
?>
Comment

php foreach

foreach ($arr as &$value) {
    echo($value);
}
Comment

foreach php

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<?php
   
  $my_arr = array(1, 2, 3, 4, 5);
   
  foreach ($my_arr as $value) {
    echo $value, " ";
  }
 
?>
Comment

php: foreach loop

Copyfor($i = 0; $i < 5; $i++){
     echo $i;
}

$luckyNums = [4, 8, 15, 16, 23, 42];
foreach($luckyNums as $luckyNum){
     echo $luckyNum."<br>";
}
Comment

php foreach

<?php echo forecah()?>
Comment

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