Online PHP editor | output for kGTYi

@ 2013-09-22T22:23:43Z

<?php
$inStr = 'Hey you guys';
    $tokens = array();
$tokenList = explode(' ',$inStr);
foreach($tokenList as $bigToken) {
    	// $tokens[] = $bigToken; //take care of individual words
    	// $tokens = array_merge($tokens, str_split($bigToken)); //take care of single letters
    for($i = 2; $i < strlen($bigToken); $i++) {
        	$tempArr = str_split($bigToken, $i);
            $tokens[] = array_shift($tempArr); //only need the first element here.
}
}
print_r($tokens);

Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.5 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Array ( [0] => He [1] => yo [2] => gu [3] => guy )
Output for 4.4.5 - 4.4.9: Fatal error: Call to undefined function: str_split() in /in/kGTYi on line 9
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: Fatal error: Call to undefined function: str_split() in /in/kGTYi on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Call to undefined function: str_split() in /in/kGTYi on line 9

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