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<?PHP $str = " Monday Tuesday Wednesday Thursday Friday\nSaturday\tSunday"; function a($str) { return str_word_count($str,1,"!\"#$%&'()*+,./0123456789-:;<=>?@[\]^_`{|}~"); }; function c($str) { return preg_split("/\s+/",trim($str)); }; function d($string){ return array_filter(explode(' ', implode(' ', array_map('trim', explode("\n", $string))))); }; function e($str) { $str = trim($str); $words = array(); $len = strlen($str); $word = ''; for ($i = 0; $i < $len; $i++) { $char = $str[$i]; $ord = ord($char); // Is a character if ($ord > 32 && $ord < 127) { $word .= $char; // It's some sort of whitespace } else { if ($word) { $words[] = $word; } $word = ''; } } if ($word) { $words[] = $word; } return $words; }; function f($str,$return_hash = false) { $str = trim($str); // Word characters are any printable char $words = str_word_count($str,1,"!\"#$%&'()*+,./0123456789-:;<=>?@[\]^_`{|}~"); if ($return_hash) { $ret = array(); $num = sizeof($words); // Odd number of elements, can't build a hash if ($num % 2 == 1) { return array(); } else { // Loop over each word and build a key/value hash for ($i = 0; $i < $num; $i += 2) { $key = $words[$i]; $value = $words[$i + 1]; $ret[$key] = $value; } return $ret; } } else { return $words; } }; ////////////(////////////////////////////////////////////////////////////////// a(array($str)); c(array($str)); d(array($str)); e(array($str)); f(array($str));
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
Fatal error: Uncaught TypeError: str_word_count(): Argument #1 ($string) must be of type string, array given in /in/5HmnO:8 Stack trace: #0 /in/5HmnO(8): str_word_count(Array, 1, '!"#$%&'()*+,./0...') #1 /in/5HmnO(80): a(Array) #2 {main} thrown in /in/5HmnO on line 8
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: str_word_count() expects parameter 1 to be string, array given in /in/5HmnO on line 8 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 12 Warning: explode() expects parameter 2 to be string, array given in /in/5HmnO on line 16 Warning: array_map(): Expected parameter 2 to be an array, null given in /in/5HmnO on line 16 Warning: implode(): Invalid arguments passed in /in/5HmnO on line 16 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 20 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 49
Output for 5.3.1 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33
Warning: str_word_count() expects parameter 1 to be string, array given in /in/5HmnO on line 8 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 12 Warning: explode() expects parameter 2 to be string, array given in /in/5HmnO on line 16 Warning: array_map(): Argument #2 should be an array in /in/5HmnO on line 16 Warning: implode(): Invalid arguments passed in /in/5HmnO on line 16 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 20 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 49
Output for 5.3.0
Warning: str_word_count() expects parameter 1 to be string, array given in /in/5HmnO on line 8 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 12 Notice: Array to string conversion in /in/5HmnO on line 16 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 20 Warning: trim() expects parameter 1 to be string, array given in /in/5HmnO on line 49
Output for 5.2.0 - 5.2.17
Warning: str_word_count() expects parameter 1 to be string, array given in /in/5HmnO on line 8 Notice: Array to string conversion in /in/5HmnO on line 12 Notice: Array to string conversion in /in/5HmnO on line 16 Notice: Array to string conversion in /in/5HmnO on line 20 Notice: Array to string conversion in /in/5HmnO on line 49
Output for 5.1.0 - 5.1.6
Warning: str_word_count() expects parameter 1 to be string, array given in /in/5HmnO on line 8 Warning: Wrong parameter count for str_word_count() in /in/5HmnO on line 8 Notice: Array to string conversion in /in/5HmnO on line 12 Notice: Array to string conversion in /in/5HmnO on line 16 Notice: Array to string conversion in /in/5HmnO on line 20 Notice: Array to string conversion in /in/5HmnO on line 49
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5
Warning: Wrong parameter count for str_word_count() in /in/5HmnO on line 8 Notice: Array to string conversion in /in/5HmnO on line 12 Notice: Array to string conversion in /in/5HmnO on line 16 Notice: Array to string conversion in /in/5HmnO on line 20 Notice: Array to string conversion in /in/5HmnO on line 49 Warning: Wrong parameter count for str_word_count() in /in/5HmnO on line 52

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