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PHP weak categories of language and Java computing strongly typed

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PHP weakly typed languages and Java computing strongly typed
Today because of a Java int type of data and in PHP is not distinguish between int and string type of error on JS to find a day



Writing a program is afraid of encountering non-detectable errors such as null and weak types and strongly typed conversions.

Today with Freemarker display backstage list error freemarker encountered null value will be reported XX not defined This is a weakness of freemarker do not ignore the null value

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