Monday, 19 March 2012

Q: how can shorting array in php?


Q: how can shorting array .
Or
Q: What is shorting array 
sort — Sort an array
<?php
$fruits = array("lemon", "orange", "banana", "apple");
sort($fruits);
foreach ($fruits as $key => $val) {
    echo "fruits[" . $key . "] = " . $val . "\n";
}
?>
fruits[0] = apple
fruits[1] = banana
fruits[2] = lemon
fruits[3] = orange
arsort — Sort an array in reverse order and maintain index association
<?php
$fruits = array("d" => "lemon", "a" => "orange", "b" => "banana", "c" => "apple");
arsort($fruits);
foreach ($fruits as $key => $val) {
    echo "$key = $val\n";
}
?>
a = orange
d = lemon
b = banana
c = apple
 next — Advance the internal array pointer of an array
<?php
$transport = array('foot', 'bike', 'car', 'plane');
$mode = current($transport); // $mode = 'foot';
$mode = next($transport);    // $mode = 'bike';
$mode = next($transport);    // $mode = 'car';
$mode = prev($transport);    // $mode = 'bike';
$mode = end($transport);     // $mode = 'plane';
?>

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