<?php
$tab = array(array(1, 2), array(1, -2), array(5, 3), array(5, -3));
var_dump(count($tab));
print_r($tab);
$x = 2;
unset($tab[$x]);
print_r($tab);
- Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 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, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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
- int(4)
Array
(
[0] => Array
(
[0] => 1
[1] => 2
)
[1] => Array
(
[0] => 1
[1] => -2
)
[2] => Array
(
[0] => 5
[1] => 3
)
[3] => Array
(
[0] => 5
[1] => -3
)
)
Array
(
[0] => Array
(
[0] => 1
[1] => 2
)
[1] => Array
(
[0] => 1
[1] => -2
)
[3] => Array
(
[0] => 5
[1] => -3
)
)
preferences:
273.56 ms | 406 KiB | 456 Q