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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 = fopen('test_old.txt',"r"); $new_article = fopen('test_new.txt',"r"); fclose($old_article); fclose($new_article); $diff = xdiff_string_diff($old_article, $new_article, 1); if (is_string($diff)) { echo "2 つの記事の差分:\n"; echo $diff; } ?>
based on nSCuD
Output for 7.0.0 - 7.2.0
Warning: fopen(test_old.txt): failed to open stream: No such file or directory in /in/qulT8 on line 4 Warning: fopen(test_new.txt): failed to open stream: No such file or directory in /in/qulT8 on line 5 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/qulT8 on line 8 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/qulT8 on line 9 Fatal error: Uncaught Error: Call to undefined function xdiff_string_diff() in /in/qulT8:13 Stack trace: #0 {main} thrown in /in/qulT8 on line 13
Process exited with code 255.
Output for 5.3.18 - 5.6.28
Warning: fopen(test_old.txt): failed to open stream: No such file or directory in /in/qulT8 on line 4 Warning: fopen(test_new.txt): failed to open stream: No such file or directory in /in/qulT8 on line 5 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/qulT8 on line 8 Warning: fclose() expects parameter 1 to be resource, boolean given in /in/qulT8 on line 9 Fatal error: Call to undefined function xdiff_string_diff() in /in/qulT8 on line 13
Process exited with code 255.