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<?php $tag_value = preg_replace('/\{(.*?)\}/e', '\1', "asdf-{test}-asdf"); echo $tag_value; ?>
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/tbCbt on line 2
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/tbCbt on line 2 Notice: Use of undefined constant test - assumed 'test' in /in/tbCbt(2) : regexp code on line 1 asdf-test-asdf
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 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45
Notice: Use of undefined constant test - assumed 'test' in /in/tbCbt(2) : regexp code on line 1 asdf-test-asdf

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