php Programming Glossary: writelist
what does comma in echo statement signify? http://stackoverflow.com/questions/4393411/what-does-comma-in-echo-statement-signify arr li and echo li . node . recurse arr . li function writeList tree if tree null return echo ul foreach tree as node children.. return echo ul foreach tree as node children echo li node writeList children li echo ul tree is a tree like structure as can be.. this question EDIT OK I get it. The culprit is your writeList function. There is a secondary echo inside that function. When..
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