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<?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 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
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 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 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.
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