Filter out empty array values for explode()
Calling explode() with an empty string will return a single-elementarray with an empty value. This change filters out empty valueswhere appropriate - i.e. where it's not already a condition check forit and the value should not be empty.
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Filter out empty array values for explode()
Calling explode() with an empty string will return a single-element
array with an empty value. This change filters out empty values
where appropriate - i.e. where it's not already a condition check for
it and the value should not be empty.