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<?php $filename = tempnam('/tmp', 'testing-'); file_put_contents($filename, "First\n\nSecond\n"); $lines = file($filename, FILE_SKIP_EMPTY_LINES); echo "Just FILE_SKIP_EMPTY_LINES:\n"; var_dump( ...$lines ); echo "Also FILE_IGNORE_NEW_LINES:\n"; $lines2 = file($filename, FILE_SKIP_EMPTY_LINES|FILE_IGNORE_NEW_LINES); var_dump( ...$lines2 ); unlink($filename);
Output for 8.1.32, 8.2.0 - 8.2.29, 8.3.0 - 8.3.27, 8.4.1 - 8.4.14
Just FILE_SKIP_EMPTY_LINES: string(6) "First " string(1) " " string(7) "Second " Also FILE_IGNORE_NEW_LINES: string(5) "First" string(6) "Second"

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