Online PHP editor | output for EqnIN

@ 2019-02-01T03:47:10Z

<?php

$exploded = array(
	'1',
	'Lorem ipsum',
	'dolor sit',
	'amet',
	'2',
	'consectetur',
	'adipiscing elit',
	'adipiscing elit',
	'3',
	'Integer nec',
	'odio'
);

$array = array();
$a = false;
$count = 1;
$arraycount = count($exploded);

for ($i = 0; $i < $arraycount; $i++)
	{
	$countstring = $count + 1;
	$countstring = (string)$countstring;
	if ($exploded[$i] == $count)
		{
		$array[$count][] = $exploded[$i];
		$a = true;
		}
	elseif ($a == true && $exploded[$i] == (string)$count)
		{
		$array[$count][] = $exploded[$i];
		}
	elseif ($a == true && $exploded[$i + 1] != $countstring)
		{
		$array[$count][] = $exploded[$i];
		}
	elseif ($a == true && $exploded[$i + 1] == $countstring)
		{
		$array[$count][] = $exploded[$i];
		$count++;
		$a = false;
		}
    }
    
	echo '<pre>';
	print_r($array);

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.32, 8.3.0 - 8.3.33, 8.4.1 - 8.4.24, 8.5.0 - 8.5.9: Warning: Undefined array key 11 in /in/EqnIN on line 35 <pre>Array ( [1] => Array ( [0] => 1 [1] => Lorem ipsum [2] => dolor sit [3] => amet ) [2] => Array ( [0] => 2 [1] => consectetur [2] => adipiscing elit [3] => adipiscing elit ) [3] => Array ( [0] => 3 [1] => Integer nec [2] => odio ) )
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Undefined offset: 11 in /in/EqnIN on line 35 <pre>Array ( [1] => Array ( [0] => 1 [1] => Lorem ipsum [2] => dolor sit [3] => amet ) [2] => Array ( [0] => 2 [1] => consectetur [2] => adipiscing elit [3] => adipiscing elit ) [3] => Array ( [0] => 3 [1] => Integer nec [2] => odio ) )
Output for 7.3.32 - 7.3.33: <pre>Array ( [1] => Array ( [0] => 1 [1] => Lorem ipsum [2] => dolor sit [3] => amet ) [2] => Array ( [0] => 2 [1] => consectetur [2] => adipiscing elit [3] => adipiscing elit ) [3] => Array ( [0] => 3 [1] => Integer nec [2] => odio ) )

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