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<?php $str = 'Å'; $str = preg_replace('å', 'aa', $str); print $str;
Output for 4.3.11 - 7.1.0
Warning: preg_replace(): No ending delimiter '�' found in /in/NiaG7 on line 3
Output for 4.3.0 - 4.3.10
Warning: No ending delimiter '�' found in /in/NiaG7 on line 3