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<?php $regexEncoding = 'UTF-32'; mb_regex_encoding( $regexEncoding ); var_export( mb_ereg_replace( mb_convert_encoding( '.+', $regexEncoding ), mb_convert_encoding( "the \\\\0", $regexEncoding ), mb_convert_encoding( 'dog', $regexEncoding ) ) );
Output for 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, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
'' . "\0" . '' . "\0" . '' . "\0" . 't' . "\0" . '' . "\0" . '' . "\0" . 'h' . "\0" . '' . "\0" . '' . "\0" . 'e' . "\0" . '' . "\0" . '' . "\0" . ' ' . "\0" . '' . "\0" . '' . "\0" . '\\' . "\0" . '' . "\0" . '' . "\0" . '\\' . "\0" . '' . "\0" . '' . "\0" . '0'
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 '' . "\0" . '' . "\0" . '' . "\0" . 't' . "\0" . '' . "\0" . '' . "\0" . 'h' . "\0" . '' . "\0" . '' . "\0" . 'e' . "\0" . '' . "\0" . '' . "\0" . ' ' . "\0" . '' . "\0" . '' . "\0" . '\\' . "\0" . '' . "\0" . '' . "\0" . '\\' . "\0" . '' . "\0" . '' . "\0" . '0'

preferences:
174.46 ms | 402 KiB | 209 Q