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run code in 150+ php & hhvm versions
Bugs & Features
<?php $replace = array( '<', '>' ); print preg_replace( $replace, array('', ''), 'ls; <asdlad>' );
Output for 5.2.5 - 5.6.28, 7.0.0 - 7.1.0
Warning: preg_replace(): No ending matching delimiter '>' found in /in/NUmdG on line 6
Output for hhvm-3.12.0
Warning: No ending matching delimiter '>' found: [<] in /in/NUmdG on line 6
Output for hhvm-3.10.0

Process exited with code 153.
Output for 4.3.11 - 5.2.4
Warning: preg_replace(): No ending matching delimiter '>' found in /in/NUmdG on line 6 Warning: preg_replace(): No ending delimiter '>' found in /in/NUmdG on line 6 ls; <asdlad>
Output for 4.3.0 - 4.3.10
Warning: No ending matching delimiter '>' found in /in/NUmdG on line 6 Warning: No ending delimiter '>' found in /in/NUmdG on line 6 ls; <asdlad>