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run code in 150+ php & hhvm versions
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<?php $string1 = 'Ricambi auto'; $string2 = 'Ricambi aut'; similar_text($string1,$string2,$pecent); echo $percent; ?>
Output for 5.5.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Notice: Undefined variable: percent in /in/cQt8h on line 7
Output for 4.3.0 - 5.4.45