<?php
function calculateLevels( $total, $totalPerLevel = 2, $iteration = 0 )
{
if( $total <= 1 )
{
return $iteration;
} else {
if ( $totalPerLevel === 1 )
{
$total--;
}
return calculateLevels( (int) ( $total / $totalPerLevel ), $totalPerLevel, $iteration + 1 );
}
}
$x = 15; echo "$x - " .calculateLevels( $x,2 ) . "\n";
$x = 15; echo "$x - " .calculateLevels( $x,5 ) . "\n";
$x = 15; echo "$x - " .calculateLevels( $x,3 ) . "\n";
$x = 15; echo "$x - " .calculateLevels( $x,1 ) . "\n";
$x = 15; echo "$x - " .calculateLevels( $x,8 ) . "\n";
$x = 15; echo "$x - " .calculateLevels( $x,0 ) . "\n";
- Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 15 - 3
15 - 2
15 - 2
15 - 14
15 - 1
Fatal error: Uncaught DivisionByZeroError: Division by zero in /in/3U51J:13
Stack trace:
#0 /in/3U51J(22): calculateLevels(15, 0)
#1 {main}
thrown in /in/3U51J on line 13
Process exited with code 255. - 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, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 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
- 15 - 3
15 - 2
15 - 2
15 - 14
15 - 1
Warning: Division by zero in /in/3U51J on line 13
15 - 1
preferences:
229.32 ms | 405 KiB | 355 Q