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<?php $stream = fopen("php://temp", "r+"); fwrite($stream, "0123456789"); rewind($stream); var_dump(fread($stream, 10), ftell($stream), feof($stream)); var_dump(fread($stream, 1), ftell($stream), feof($stream)); $stream = fopen("php://memory", "r+"); fwrite($stream, "0123456789"); rewind($stream); var_dump(fread($stream, 10), ftell($stream), feof($stream)); var_dump(fread($stream, 1), ftell($stream), feof($stream));
Output for git.master, git.master_jit, rfc.property-hooks
string(10) "0123456789" int(10) bool(false) string(0) "" int(10) bool(true) string(10) "0123456789" int(10) bool(false) string(0) "" int(10) bool(true)

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