3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php //差分を見て前回から更新があったかどうか確認 $old_article = file_get_contents(''); $new_article = file_get_contents(''); $old_article = mb_convert_encoding($old_article, "SJIS", "UTF-8"); $new_article = mb_convert_encoding($new_article, "SJIS", "UTF-8"); $diff = xdiff_string_diff($old_article, $new_article, 1); if (is_string($diff)) { echo "2 つの差分:\n"; echo $diff; } ?>
based on nSCuD
Output for 7.0.0 - 7.2.6
Warning: file_get_contents(): Filename cannot be empty in /in/47fpd on line 4 Warning: file_get_contents(): Filename cannot be empty in /in/47fpd on line 5 Fatal error: Uncaught Error: Call to undefined function xdiff_string_diff() in /in/47fpd:10 Stack trace: #0 {main} thrown in /in/47fpd on line 10
Process exited with code 255.
Output for 5.3.20 - 5.6.28
Warning: file_get_contents(): Filename cannot be empty in /in/47fpd on line 4 Warning: file_get_contents(): Filename cannot be empty in /in/47fpd on line 5 Fatal error: Call to undefined function xdiff_string_diff() in /in/47fpd on line 10
Process exited with code 255.