- is_numeric: documentation ( source)
- var_export: documentation ( source)
<?php
function conlog()
{
$arg_list = func_get_args();
echo "<pre>";
foreach ($arg_list as $arg) {
if(is_string($arg) || is_numeric($arg) ) echo $arg;
else var_export ($arg);
echo "\t";
}
echo "</pre>";
}
conlog('0',1,2.3,['4','5']);