Idea: Plugin to warn about echo/var_export/ to stdout/stderr in a subset of directories

TysonAndre / phan

Phan is a static analyzer for PHP. Phan prefers to avoid false-positives and attempts to prove incorrectness rather than correctness.

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Open TysonAndre opened 6 years ago

TysonAndre commented 6 years ago

and var_dump/print/printf/print_r/fprintf(STDOUT)/write

E.g. library code generally should syslog or use an error handler.

An example use case is Phan's language server protocol implementation, which has a mode to communicate on stdin/stdout, which would be broken by unexpected output to stdout.

Some of these depend on the argument counts.

This sort of overlaps with phpcs