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run code in 200+ php & hhvm versions
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<?php $text = 'Hello {$name} World!!'; $values = array('name' => 'Franz'); $text = preg_replace("/\{(\w+)\}/ie","\$values[\"\\1\"]",$text); echo $text;
Output for 7.0.0 - 7.2.0
Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/WLh2V on line 5
Output for 5.5.0 - 5.6.28
Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/WLh2V on line 5 Hello {$name} World!!
Output for 4.3.0 - 5.4.45
Hello {$name} World!!