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run code in 150+ php & hhvm versions
Bugs & Features
<?php $arr = ['something', 'something else', 'another something']; $old_value = ""; foreach ($arr as $key => $value) { if ($old_value == $value) { $colour = 'blue'; } else { $colour = 'yellow'; $old_value = $value; } echo '<td style="background-color:' .$colour . '">' . $value . '</td>'; }
Output for 5.4.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
<td style="background-color:yellow">something</td><td style="background-color:yellow">something else</td><td style="background-color:yellow">another something</td>
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/ePKGu on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/ePKGu on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/ePKGu on line 2
Process exited with code 255.