- var_dump: documentation ( source)
<?php
function roundToValues( $search, array $arr ) {
foreach( $arr as $key=>$value) {
echo "i:$$key > s:$search\n";
if($key>$search){echo "true\n";}
else{echo "false\n";}
}
}
$arr = [
'0' => '0',
'20' => '0-20',
'50' => '20-50',
'100' => '50-100',
'200' => '100-200',
'500' => '200-500'
];
var_dump( roundToValues('49.99',$arr) );
?>