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run code in 150+ php & hhvm versions
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<?php $count=0; echo (str_replace(' ', '', 'abc', $count)); echo $count;
Output for 4.3.0 - 4.3.1, 5.0.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
abc0
Output for 4.3.2 - 4.4.9
Warning: Wrong parameter count for str_replace() in /in/RpVNq on line 3 0