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<?php $n = "Chan"; $str = ")24.231.23.2 " + $n + ":"; $pattern="\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3} " + $n; preg_match($pattern, $str, $m); echo $m[0]; //str_replace(" " + $n, "", $m[0], $r); //$ip = $r[0]; // Should return 24.231.23.2 //echo $ip;
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Fatal error: Uncaught TypeError: Unsupported operand types: string + string in /in/Bbu5n:3 Stack trace: #0 {main} thrown in /in/Bbu5n on line 3
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Warning: A non-numeric value encountered in /in/Bbu5n on line 3 Warning: A non-numeric value encountered in /in/Bbu5n on line 3 Warning: A non-numeric value encountered in /in/Bbu5n on line 3 Warning: A non-numeric value encountered in /in/Bbu5n on line 4 Warning: A non-numeric value encountered in /in/Bbu5n on line 4 Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/Bbu5n on line 5 Notice: Trying to access array offset on value of type null in /in/Bbu5n on line 6
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33
Warning: A non-numeric value encountered in /in/Bbu5n on line 3 Warning: A non-numeric value encountered in /in/Bbu5n on line 3 Warning: A non-numeric value encountered in /in/Bbu5n on line 3 Warning: A non-numeric value encountered in /in/Bbu5n on line 4 Warning: A non-numeric value encountered in /in/Bbu5n on line 4 Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/Bbu5n on line 5
Output for 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/Bbu5n on line 5
Output for 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.1 - 5.1.6
Warning: preg_match(): Delimiter must not be alphanumeric or backslash in /in/Bbu5n on line 5 Notice: Undefined offset: 0 in /in/Bbu5n on line 6
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/Bbu5n on line 9
Process exited with code 255.
Output for 4.3.0 - 4.3.10
Warning: Delimiter must not be alphanumeric or backslash in /in/Bbu5n on line 5 Notice: Undefined offset: 0 in /in/Bbu5n on line 6

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