<?php
$a = array(0,1,2);
$maxtries = intval(count($a)*(floatval(count($a)+1)/2.0));
$tries = 0;
while(!empty($a) && $tries<$maxtries) {
echo "Try number: ".($tries+1)."\n";
print_r($a);
if($a[$tries]!=1 && $a[$tries]<$a[$tries+1]) {
array_push($a, $a[$tries]);
}
unset($a[$tries]);
$tries += 1;
}
echo "done\n";
print_r($a);
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
- Try number: 1
Array
(
[0] => 0
[1] => 1
[2] => 2
)
Try number: 2
Array
(
[1] => 1
[2] => 2
[3] => 0
)
Try number: 3
Array
(
[2] => 2
[3] => 0
)
Try number: 4
Array
(
[3] => 0
)
Warning: Undefined array key 4 in /in/mYvsc on line 10
done
Array
(
)
- Output for 8.3.5
- Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0
Try number: 1
Array
(
[0] => 0
[1] => 1
[2] => 2
)
Try number: 2
Array
(
[1] => 1
[2] => 2
[3] => 0
)
Try number: 3
Array
(
[2] => 2
[3] => 0
)
Try number: 4
Array
(
[3] => 0
)
Warning: Undefined array key 4 in /in/mYvsc on line 10
done
Array
(
)
- Output for 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 - 7.3.31, 7.4.0 - 7.4.33
- Try number: 1
Array
(
[0] => 0
[1] => 1
[2] => 2
)
Try number: 2
Array
(
[1] => 1
[2] => 2
[3] => 0
)
Try number: 3
Array
(
[2] => 2
[3] => 0
)
Try number: 4
Array
(
[3] => 0
)
Notice: Undefined offset: 4 in /in/mYvsc on line 10
done
Array
(
)
- Output for 7.3.32 - 7.3.33
- Try number: 1
Array
(
[0] => 0
[1] => 1
[2] => 2
)
Try number: 2
Array
(
[1] => 1
[2] => 2
[3] => 0
)
Try number: 3
Array
(
[2] => 2
[3] => 0
)
Try number: 4
Array
(
[3] => 0
)
done
Array
(
)
- 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
- Try number: 1
Array
(
[0] => 0
[1] => 1
[2] => 2
)
Try number: 2
Array
(
[1] => 1
[2] => 2
[3] => 0
)
Try number: 3
Array
(
[2] => 2
[3] => 0
)
Try number: 4
Array
(
[3] => 0
)
Notice: Undefined offset: 4 in /in/mYvsc on line 10
done
Array
(
)
preferences:
295.81 ms | 403 KiB | 459 Q