Online PHP editor | output for 25GRZ

@ 2019-01-15T11:02:19Z

<?php

$flags = [
	'READ_AHEAD' => SplFileObject::READ_AHEAD,
	'READ_AHEAD | DROP_NEW_LINE' => SplFileObject::READ_AHEAD | SplFileObject::DROP_NEW_LINE,
	'READ_AHEAD | SKIP_EMPTY' => SplFileObject::READ_AHEAD | SplFileObject::SKIP_EMPTY,
	'READ_AHEAD | SKIP_EMPTY | DROP_NEW_LINE' => SplFileObject::READ_AHEAD | SplFileObject::SKIP_EMPTY | SplFileObject::DROP_NEW_LINE,
];


$file = new SplTempFileObject();
$file->fwrite("1\n\n3\n");
foreach ([SplFileObject::READ_AHEAD, 0] as $readAhead) {
	foreach ([SplFileObject::SKIP_EMPTY, 0] as $skipEmpty) {
		foreach ([SplFileObject::DROP_NEW_LINE, 0] as $dropNewLine) {
			$file->rewind();
			$file->setFlags(
				SplFileObject::READ_CSV | $readAhead | $skipEmpty | $dropNewLine
			);
			printf(
				" %s | %s | %s | %s\n",    // SKIP_EMPTY
				$readAhead ? 'READ_AHEAD' : '          ',
				$skipEmpty ? 'SKIP_EMPTY' : '          ',
				                               // DROP_NEW_LINE
				$dropNewLine ? 'DROP_NEW_LINE' : '             ',
				json_encode(array_values(iterator_to_array($file)))
			);
		}
	}
}

Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.20, 5.6.0 - 5.6.4, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12: READ_AHEAD | SKIP_EMPTY | DROP_NEW_LINE | [["1"],["3"]] READ_AHEAD | SKIP_EMPTY | | [["1"],[null],["3"]] READ_AHEAD | | DROP_NEW_LINE | [["1"],[null],["3"]] READ_AHEAD | | | [["1"],[null],["3"]] | SKIP_EMPTY | DROP_NEW_LINE | [["1"],["3"]] | SKIP_EMPTY | | [["1"],[null],["3"]] | | DROP_NEW_LINE | [["1"],[null],["3"]] | | | [["1"],[null],["3"]]
Output for 5.5.21 - 5.5.38, 5.6.5 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33: READ_AHEAD | SKIP_EMPTY | DROP_NEW_LINE | [["1"],["3"]] READ_AHEAD | SKIP_EMPTY | | [["1"],[null],["3"]] READ_AHEAD | | DROP_NEW_LINE | [["1"],[null],["3"],[null]] READ_AHEAD | | | [["1"],[null],["3"],[null]] | SKIP_EMPTY | DROP_NEW_LINE | [["1"],["3"],false] | SKIP_EMPTY | | [["1"],[null],["3"],false] | | DROP_NEW_LINE | [["1"],[null],["3"],[null]] | | | [["1"],[null],["3"],[null]]
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/25GRZ on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5: Parse error: parse error, unexpected '[' in /in/25GRZ on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/25GRZ on line 3
Process exited with code 255.

preferences:dark modelive previewkey bindings