Online PHP editor | output for e6DjZ

@ 2016-10-12T07:38:50Z

<?php


function extract_unit($string, $start, $end)
{
	$pos = stripos($string, $start);
	 
	$str = substr($string, $pos);
	 
	$str_two = substr($str, strlen($start));
	 
	$second_pos = stripos($str_two, $end);
	 
	$str_three = substr($str_two, 0, $second_pos);
	 
	$unit = trim($str_three); // remove whitespaces
	 
	return $unit;
}

 $str = "X_HD01_1";

 $str = "X_HD01_1, X_HD0003_2, X_HD12/12/2016/1_01";

$str_array =explode(',',$str);

foreach($str_array as $val)
{
	$unit = extract_unit($val, '_', '_');
 
	// Outputs: acronym
	echo $unit."\n";
}

Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0 - 8.5.1: HD01 HD0003 HD12/12/2016/1
Output for 8.4.15: /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.

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