@ 2013-07-23T05:09:37Z <?php
// Everything you enter here will be executed by our servers. Try it!
$data = array(
array('a', 'b', 'c', 'd', 'e'),
array('f', 'g', 'h', 'i', 'j'),
array('k', 'l', 'm', 'n', 'o'),
array('p', 'q', 'r')
);
$width = count($data[0]); // 5
$height = count($data); // 4
$total = $width * $height; // 20
$new_data = array();
for($i = 0; $i < $total; $i++) {
$old_x = ciel($i / $width); // integer division
$old_y = $i % $width; // modulo
$new_x = $i % $height; // modulo
$new_y = floor($i / $height); // integer division
if (!isset($new_data[$new_x])) {
$new_data[$new_x] = array();
}
if (isset($data[$old_x][$old_y])) {
$new_data[$new_x][$new_y] = $data[$old_x][$old_y];
}
}
print_r($new_data);
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Output for 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 Fatal error: Uncaught Error: Call to undefined function ciel() in /in/6V8ki:17
Stack trace:
#0 {main}
thrown in /in/6V8ki on line 17
Process exited with code 255 . Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.7 - 5.6.28 Fatal error: Call to undefined function ciel() in /in/6V8ki on line 17
Process exited with code 255 . Output for 4.4.5 - 4.4.9 Fatal error: Call to undefined function: ciel() in /in/6V8ki on line 17
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 Fatal error: Call to undefined function: ciel() in /in/6V8ki on line 17
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Call to undefined function: ciel() in /in/6V8ki on line 17
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234.82 ms | 401 KiB | 340 Q