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php Programming Glossary: valuea

How does array_diff work?

http://stackoverflow.com/questions/2479963/how-does-array-diff-work

arraya arrayb diffs array foreach arraya as keya valuea equaltag 0 foreach arrayb as valueb if valuea valueb equaltag.. as keya valuea equaltag 0 foreach arrayb as valueb if valuea valueb equaltag 1 break if equaltag o diffs keya valuea.. valueb equaltag 1 break if equaltag o diffs keya valuea return diffs couldn't be worse than this Does anyone know..