<?php
$a = array(
array(
'x' => 0,
'y' => 1
),
array(
'x' => 2,
'y' => 3
),
array(
'x' => 0,
'y' => 1
),
array(
'x' => 2,
'y' => 3
),
array(
'x' => 0,
'y' => 1
),
array(
'x' => 2,
'y' => 3
),
array(
'x' => 0,
'y' => 1
),
array(
'x' => 2,
'y' => 3
),
array(
'x' => 0,
'y' => 1
),
array(
'x' => 2,
'y' => 3
),
array(
'x' => 0,
'y' => 1
),
array(
'x' => 2,
'y' => 3
)
);
foreach ($a as $id => $b) {
$a[$id]['x'] += 10;
$a[$id]['y'] -= 10;
}
print_r($a);
preferences:
40.93 ms | 402 KiB | 5 Q