Online PHP editor | output for 4YE4b

@ 2014-07-11T02:30:53Z

<?php

function substr_count_array( $haystack, $needle ) {
     $count = 0;
     foreach ($needle as $substring) {
          $count += substr_count( $haystack, $substring);
     }
     return $count;
}

$str = 'The fox jumped over the table and ate a frog';

$search = 'fox ate apple';

$words = explode(' ', $search);

$result = substr_count_array($str, $words);



if(($result / count($words)) * 100 > 50)
{
	echo 'Related to your query (Total words: '.$words.', Words found: '.$result.')';
}
else
{
    echo 'Could not find anything related';
}

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: Array to string conversion in /in/4YE4b on line 23 Related to your query (Total words: Array, Words found: 2)
Output for 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 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33: Notice: Array to string conversion in /in/4YE4b on line 23 Related to your query (Total words: Array, Words found: 2)
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 7.3.32 - 7.3.33: Related to your query (Total words: Array, Words found: 2)

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