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<?php $words["test"] = "foooo"; echo preg_replace( "/<#(.+?)#>/e", "\$words[\\1]", "test <#test][15#>" );
Output for 7.0.0 - 7.0.20, 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 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/2Bb3i on line 5
Output for 5.5.24 - 5.5.35, 5.6.7 - 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 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 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 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 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

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