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<?php $secret = 9292929; $data = '$secret = 1111111'; $trigger = ".*)/e\0"; // function to emphasizes the searched word in the results preg_replace( "/($trigger)/i", '"<em>" . strtoupper($1) . "</em>"', $data ); var_dump( $secret );
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Warning: preg_replace(): NUL is not a valid modifier in /in/SddDJ on line 10 int(9292929)
Output for 5.4.7 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 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 - 8.1.28
Warning: preg_replace(): Null byte in regex in /in/SddDJ on line 10 int(9292929)
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.6
Warning: strtoupper() expects exactly 1 parameter, 0 given in /in/SddDJ(10) : regexp code on line 1 int(1111111)
preferences:
268.91 ms | 402 KiB | 403 Q