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<?php $text = "This is a #hastag within some #awesometext."; function tagIt($body) { $string = $body; $htag = "#"; $arr = preg_split("\\b", $string); $arrc = count($arr); $i = 0; while($i < $arrc) { if(substr($arr[$i], 0, 1) === $htag) { $arr[$i] = "<a href = 'category.php?tag=$arr[$i]'>".$arr[$i]."</a>"; } $i++; } $string = implode(" ", $arr); echo "\n".$string."\n"; } tagIt($text);
Output for 8.3.0 - 8.3.6
Warning: preg_split(): Delimiter must not be alphanumeric, backslash, or NUL in /in/gJ6uH on line 9 Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, false given in /in/gJ6uH:10 Stack trace: #0 /in/gJ6uH(25): tagIt('This is a #hast...') #1 {main} thrown in /in/gJ6uH on line 10
Process exited with code 255.
Output for 8.2.0 - 8.2.18
Warning: preg_split(): Delimiter must not be alphanumeric, backslash, or NUL in /in/gJ6uH on line 9 Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, bool given in /in/gJ6uH:10 Stack trace: #0 /in/gJ6uH(25): tagIt('This is a #hast...') #1 {main} thrown in /in/gJ6uH on line 10
Process exited with code 255.
Output for 8.0.10 - 8.0.30, 8.1.0 - 8.1.28
Warning: preg_split(): Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Fatal error: Uncaught TypeError: count(): Argument #1 ($value) must be of type Countable|array, bool given in /in/gJ6uH:10 Stack trace: #0 /in/gJ6uH(25): tagIt('This is a #hast...') #1 {main} thrown in /in/gJ6uH on line 10
Process exited with code 255.
Output for 8.0.0 - 8.0.9
Warning: preg_split(): Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Fatal error: Uncaught TypeError: count(): Argument #1 ($var) must be of type Countable|array, bool given in /in/gJ6uH:10 Stack trace: #0 /in/gJ6uH(25): tagIt('This is a #hast...') #1 {main} thrown in /in/gJ6uH on line 10
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: preg_split(): Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Warning: count(): Parameter must be an array or an object that implements Countable in /in/gJ6uH on line 10 Notice: Trying to access array offset on value of type bool in /in/gJ6uH on line 14 Warning: implode(): Invalid arguments passed in /in/gJ6uH on line 20
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: preg_split(): Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Warning: count(): Parameter must be an array or an object that implements Countable in /in/gJ6uH on line 10 Warning: implode(): Invalid arguments passed in /in/gJ6uH on line 20
Output for 5.2.5 - 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 - 7.1.33
Warning: preg_split(): Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Warning: implode(): Invalid arguments passed in /in/gJ6uH on line 20
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.4
Warning: preg_split(): Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Warning: implode(): Bad arguments. in /in/gJ6uH on line 20
Output for 4.3.2 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Warning: implode(): Bad arguments. in /in/gJ6uH on line 20
Output for 4.3.0 - 4.3.1
Warning: Delimiter must not be alphanumeric or backslash in /in/gJ6uH on line 9 Warning: implode() [http://www.php.net/function.implode]: Bad arguments. in /in/gJ6uH on line 20
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