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<?php $doc_comment = "test\r\nreturns\rare\r\nreplaced as expected"; print "\n\npreg_replace (broken):\n"; var_dump(preg_replace('/\r\n|\r/', '\n', $doc_comment)); print "\n\npreg_replace (fixed):\n"; var_dump(preg_replace('/\r\n|\r/', "\n", $doc_comment)); print "\n\nstr_replace:\n"; var_dump(str_replace(['\r\n', '\r'], ['\n', '\n'], $doc_comment)); print "\n\nstr_replace (double quotes):\n"; var_dump(str_replace(["\r\n", "\r"], "\n", $doc_comment));
Output for 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
preg_replace (broken): string(40) "test\nreturns\nare\nreplaced as expected" preg_replace (fixed): string(37) "test returns are replaced as expected" str_replace: string(39) "test returns are replaced as expected" str_replace (double quotes): string(37) "test returns are replaced as expected"
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 preg_replace (broken): string(40) "test\nreturns\nare\nreplaced as expected" preg_replace (fixed): string(37) "test returns are replaced as expected" str_replace: string(39) "test returns are replaced as expected" str_replace (double quotes): string(37) "test returns are replaced as expected"
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153.56 ms | 402 KiB | 181 Q