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<?php $listing = [ [ "sku,qty,is_in_stock" ], [ "EBCDAA014MAS34B,149.000000,1" ] ]; function array_find($needle, array $haystack) { foreach ($haystack as $key => $value) { if (false !== stripos($value[0], $needle)) { return $key; } } return false; } $hello = array_find('EBCDAA014MAS34B', $listing); echo $hello; echo PHP_EOL; $test = array_find('QEBCDAA014MAS34B', $listing); var_dump($test);
Output for git.master, git.master_jit, rfc.property-hooks
1 bool(false)

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