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<?php function percentageSubStrings(array $inputs, array $needles): Generator { foreach($inputs as $input) yield [$input => ((count($words = explode(' ', $input)) - count(array_diff($words, array_filter($needles, fn($x) => in_array($x, $words))))) / count($needles)) * 100]; } var_dump(iterator_to_array(percentageSubStrings(['Some short text', 'Some much longer text'], ['Some', 'text', 'longer', 'much'])));
Output for 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 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12
array(2) { [0]=> array(1) { ["Some short text"]=> float(50) } [1]=> array(1) { ["Some much longer text"]=> int(100) } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 array(2) { [0]=> array(1) { ["Some short text"]=> float(50) } [1]=> array(1) { ["Some much longer text"]=> int(100) } }
Output for 7.3.0 - 7.3.33
Parse error: syntax error, unexpected '=>' (T_DOUBLE_ARROW), expecting ')' in /in/ASukY on line 6
Process exited with code 255.

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