<!--Breadcrumb ------------------------->
<div class="breadcrumb">
<!--previous page--><a href="javascript:history.go(-1)"><img src="https://www.xxx.com/images/arrow/back.buttons.png" alt="back"></a>
<?php 
	$path = $_SERVER["PHP_SELF"];
	$parts = explode('/',$path);
	if (count($parts) < 2)
	{
	echo("home");
	}
	else
	{
	echo ("<a href=\"/\">home</a>");
	for ($i = 1; $i < count($parts); $i++)
    	{
    	if (!strstr($parts[$i],"."))
        	{
        	echo("<a href=\"");
        	for ($j = 0; $j <= $i; $j++) {echo $parts[$j]."/";};
        	echo("\">". str_replace('-', ' ', $parts[$i])."</a>");
        	}
    	else
        	{
       	 	$str = $parts[$i];
        	$pos = strrpos($str,".");
        	$parts[$i] = substr($str, 0, $pos);
        	echo str_replace('-', ' ', $parts[$i]);
        	};
    	};
	};  
?>
</div>
<!------------------------Breadcrumb -->

การแก้ไข ให้ไม่แสดงชื่อไฟล์สุดท้าย

<?php 
	$path = $_SERVER["PHP_SELF"];
	$parts = explode('/',$path); :

how not display the final file of path?

<?php
	$path = $_SERVER["PHP_SELF"];
	$parts = explode('/', $path);
	array_pop($parts); // remove the last element
	$directory = implode('/', $parts); // join the remaining segments with '/'
	echo $directory; // display the directory path
?>

การแก้ทั้งโค๊ด

<?php 
	$path = $_SERVER["PHP_SELF"];
	$parts = explode('/',$path);
	if (count($parts) < 2)
	{
		echo("home");
	}
	else
	{
		echo ("<a href=\"/\">home</a>");
		array_pop($parts); // remove the last element
		for ($i = 1; $i < count($parts); $i++)
    	{
    		if (!strstr($parts[$i],"."))
        	{
        		echo("<a href=\"");
        		for ($j = 0; $j <= $i; $j++) {echo $parts[$j]."/";};
        		echo("\">". str_replace('-', ' ', $parts[$i])."</a>");
        	}
    		else
        	{
       	 		$str = $parts[$i];
        		$pos = strrpos($str,".");
        		$parts[$i] = substr($str, 0, $pos);
        		echo str_replace('-', ' ', $parts[$i]);
        	};
    	};
	};  
?>

เขียนให้สั้นลง และแสดงไฟล์สุดท้ายด้วย

<?php 
	$path = $_SERVER["PHP_SELF"];
	$parts = explode('/',$path);
	echo count($parts) < 2 ? "home" : "<a href=\"/\">home</a>";
	for ($i = 1; $i < count($parts) - 1; $i++)
	{
		echo "<a href=\"";
		for ($j = 0; $j <= $i; $j++) {echo $parts[$j]."/";};
		echo "\">".str_replace('-', ' ', $parts[$i])."</a>";
	};
	echo str_replace('-', ' ', $parts[count($parts)-1]);
?>

เขียนให้สั้น และไม่แสดงไฟล์สุดท้าย
โดยตั้งคำถาม
the shot code you tell me not working ,please modify in shot code by use this code base : (แล้วใส่ code เต็มลงไป)

หรือ

modified code that is shorter and does not display the final file of the path

<?php 
	$parts = explode('/', $_SERVER["PHP_SELF"]);
	echo count($parts) < 2 ? "home" : "<a href=\"/\">home</a>";
	array_pop($parts); // remove the last element
	for ($i = 1; $i < count($parts); $i++) {
		if (!strstr($parts[$i], ".")) {
			echo "<a href=\"" . implode('/', array_slice($parts, 0, $i+1)) . "/\">" . str_replace('-', ' ', $parts[$i]) . "</a>";
		} else {
			$str = $parts[$i];
			$pos = strrpos($str, ".");
			$parts[$i] = substr($str, 0, $pos);
			echo str_replace('-', ' ', $parts[$i]);
		}
	}
?>

เปลี่ยนไปใช้ previous page อย่างเดียว

<div class="breadcrumb">
<!--previous page--><a href="javascript:history.go(-1)"><img src="https://www.xxx.com/images/arrow/back.buttons.png" alt="back"></a>
</div>