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run code in 150+ php & hhvm versions
Bugs & Features
<?php $words["test"] = "foooo"; echo preg_replace( "/<#(.+?)#>/e", "\$words[\\1]", "test <#test][15#>" );
Output for 7.0.0 - 7.1.0
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/2Bb3i on line 5
Output for hhvm-3.10.0 - 3.12.0
Notice: Use of undefined constant test - assumed 'test' Notice: Undefined variable: words test
Output for 5.5.24 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/2Bb3i on line 5 Notice: Use of undefined constant test - assumed 'test' in /in/2Bb3i(5) : regexp code on line 1 Notice: Uninitialized string offset: 15 in /in/2Bb3i(5) : regexp code on line 1 test
Output for 5.2.10 - 5.4.45
Notice: Use of undefined constant test - assumed 'test' in /in/2Bb3i(5) : regexp code on line 1 Notice: Uninitialized string offset: 15 in /in/2Bb3i(5) : regexp code on line 1 test
Output for 4.3.0 - 5.2.9
Notice: Use of undefined constant test - assumed 'test' in /in/2Bb3i(5) : regexp code on line 1 Notice: Uninitialized string offset: 15 in /in/2Bb3i(5) : regexp code on line 1 test