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<?php $code = "-\r-\r\n-\n-"; $hex = bin2hex($code); var_dump($hex); $code1 = str_replace("\r\n", "\n", $code); $hex = bin2hex($code1); var_dump($hex); $code2 = str_replace(array("\r\n", "\r"), "\n", $code); $hex = bin2hex($code2); var_dump($hex); $code3 = strtr($code, array( "\r\n" => PHP_EOL, "\r" => PHP_EOL, "\n" => PHP_EOL, )); $hex = bin2hex($code3); var_dump($hex);
Output for 4.3.10 - 4.3.11, 4.4.0 - 4.4.9, 5.0.2 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.33, 7.2.6 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
string(16) "2d0d2d0d0a2d0a2d" string(14) "2d0d2d0a2d0a2d" string(14) "2d0a2d0a2d0a2d" string(14) "2d0a2d0a2d0a2d"
Output for 4.3.0 - 4.3.9, 5.0.0 - 5.0.1
string(16) "2d0d2d0d0a2d0a2d" string(14) "2d0d2d0a2d0a2d" string(14) "2d0a2d0a2d0a2d" Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WjT21 on line 16 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WjT21 on line 17 Notice: Use of undefined constant PHP_EOL - assumed 'PHP_EOL' in /in/WjT21 on line 18 string(50) "2d5048505f454f4c2d5048505f454f4c2d5048505f454f4c2d"

preferences:
274.74 ms | 402 KiB | 337 Q