3v4l.org

run code in 300+ PHP versions simultaneously
<?php $row = ['a\\"', 'bbb']; $fp = fopen('php://memory', 'w+'); fputcsv($fp, $row, ',', '"', "\0"); rewind($fp); echo stream_get_contents($fp); fclose($fp);
Output for 5.5.4 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.30, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
"a\""",bbb
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.3
Warning: fputcsv() expects at most 4 parameters, 5 given in /in/tVFBo on line 6
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/tVFBo 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/tVFBo on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/tVFBo on line 3
Process exited with code 255.
preferences:
84.12 ms | 410 KiB | 5 Q