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run code in 150+ php & hhvm versions
Bugs & Features
<?php function roundRating($rating, array $ratings) { if (in_array($rating, $ratings)) { return $rating; } foreach($ratings as $key => $value) { if ($value > $rating) { return $ratings[($key - 1)]; } } return FALSE; } $ratings = [0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0]; $rating = 4.3; if ($rate = roundRating($rating, $ratings)) echo sprintf('%.01f', $rate);
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
4.0
Output for 5.2.3 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/J5Zc1 on line 20
Process exited with code 255.
Output for 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected '[' in <b>/in/J5Zc1</b> on line <b>20</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in <b>/in/J5Zc1</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.4.2 - 4.4.9
<br /> <b>Parse error</b>: syntax error, unexpected T_ARRAY, expecting '&' or T_VARIABLE or T_CONST in <b>/in/J5Zc1</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
<br /> <b>Parse error</b>: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE or T_CONST in <b>/in/J5Zc1</b> on line <b>3</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error, expecting `'&'' or `T_VARIABLE' or `T_CONST' in <b>/in/J5Zc1</b> on line <b>3</b><br />
Process exited with code 255.