<?php
//old code
function v1($first, $last)
{
$result = trim($first);
$lastName = trim($last);
if ($lastName) {
if (!empty($result)) {
$result .= ' ';
}
$result .= $lastName;
}
return $result;
}
//@Big-Shark
function v2($first, $last)
{
return trim(implode(" ", [$first, $last]));
}
//@Hunternnm
function v3($first, $last)
{
if(strlen(trim($first)) > 0 && strlen(trim($last)) > 0) {
return $first." ".$last;
}
if(strlen(trim($first)) > 0) {
return trim($first);
} else {
return trim($last);
}
}
//@NelinD
function v4($first, $last)
{
return implode(' ', array_filter([$first, $last], function ($string) {
return trim($string);
}));
}
//@NelinD
function v5($first, $last)
{
return trim(trim($first).' '.trim($last));
}
//@Big-Shark
function v6($first, $last)
{
return trim($first.' '.$last);
}
function v($first, $last)
{
var_dump( v1($first, $last) );
var_dump( v2($first, $last) );
var_dump( v3($first, $last) );
var_dump( v4($first, $last) );
var_dump( v5($first, $last) );
var_dump( v6($first, $last) );
echo PHP_EOL;
echo PHP_EOL;
}
v('first', 'last');
v('first', '');
v('first', ' ');
v('', ' в last');
v(' ', ' в last');
v(' ', ' в last');
preferences:
41.7 ms | 402 KiB | 5 Q