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<?php $arr = preg_split("/(/", "Taikamaan opettajan opas Kirjaimet (978-951-1-24528-5)"); var_dump($arr);
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 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: preg_split(): Compilation failed: missing closing parenthesis at offset 1 in /in/1JEa8 on line 2 bool(false)
Output for 5.2.3 - 5.2.17, 5.3.0 - 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: preg_split(): Compilation failed: missing ) at offset 1 in /in/1JEa8 on line 2 bool(false)
Output for 4.4.3 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.2
<br /> <b>Warning</b>: preg_split() [<a href='function.preg-split'>function.preg-split</a>]: Compilation failed: missing ) at offset 1 in <b>/in/1JEa8</b> on line <b>2</b><br /> bool(false)
Output for 4.3.11, 4.4.0 - 4.4.2
<br /> <b>Warning</b>: preg_split(): Compilation failed: missing ) at offset 1 in <b>/in/1JEa8</b> on line <b>2</b><br /> bool(false)
Output for 4.3.0 - 4.3.10
<br /> <b>Warning</b>: Compilation failed: missing ) at offset 1 in <b>/in/1JEa8</b> on line <b>2</b><br /> bool(false)

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