Question

I want remove any number after point. Example

$input = '33.892';
$input = '15.274856';
$input = '-3.14';
$input = '5.055';

The output should be 33, 15, 3 and 5. Let me know.

Answer 1

Just parse that values to int:

$input   = '33.892';
$input2  = '15.274856';
$input3  = '-3.14';
$input4  = '5.055';

$output  = (int) $input;
$output2 = (int) $input2;
$output3 = abs( (int) $input3 );
$output4 = (int) $input4;

Quick summary:

• If you want remove number after point – use (int)
• If you want to remove negative mark – use abs()