Code: Select all
<?php
$pizza = "piece1\npiece2\n\n\npiece3\npiece4\npiece5 piece6";
$pieces = explode("\n",$pizza);
foreach($pieces as $key)
{
if ($key=="") {unset($pieces[$key]);}
}
print_r($pieces);
?>Moderator: General Moderators
Code: Select all
<?php
$pizza = "piece1\npiece2\n\n\npiece3\npiece4\npiece5 piece6";
$pieces = explode("\n",$pizza);
foreach($pieces as $key)
{
if ($key=="") {unset($pieces[$key]);}
}
print_r($pieces);
?>Code: Select all
<?php
$pizza = "piece1\npiece2\n\n\npiece3\npiece4\npiece5 piece6";
$pieces = explode("\n",$pizza);
foreach($pieces as $key => $value)
{
if ($value=="") {unset($pieces[$key]);}
}
print_r($pieces);
?>Code: Select all
preg_split("/\n/", $toSplit, -1, PREG_SPLIT_NO_EMPTY);Code: Select all
$pieces = array_filter(explode("\n",$pizza));Code: Select all
<?php
$time_start = microtime(true);
// Sleep for a while
usleep(1000);
$time_end = microtime(true);
$time = $time_end - $time_start;
// Do stuff here
echo 'Rendered in ';
//echo substr($time, 0, 7);
echo round($time, 7);
echo ' seconds.';
?>some Guru wrote:premature optimization is the root of all evil