Issues

ZF-12041: Zend filter underscore to camel case retains underscore if the string contains a numeric

Description

When filtering a string with underscore to camel case, underscores are retained if the string contains a numeric.

$a = 'this_has_a_24_number'; $filter = new Zend_Filter_Word_UnderscoreToCamelCase(); echo $filter->filter($a);

OUTPUT: ThisHasA_24Number

I'm not entirely sure if this is the expected behaviour or not as you obviously cannot camel case numerics. However I feel the underscore should at least be removed after being passed through the filter.

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