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<?php var_dump(mb_regex_set_options("m")); var_dump(mb_regex_set_options("mdi")); var_dump(mb_regex_set_options("m")); var_dump(mb_regex_set_options("a"));
Output for 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 - 8.3.7
string(2) "pr" string(2) "mr" string(3) "imd" Fatal error: Uncaught ValueError: Option "a" is not supported in /in/5fiCT:6 Stack trace: #0 /in/5fiCT(6): mb_regex_set_options('a') #1 {main} thrown in /in/5fiCT on line 6
Process exited with code 255.
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 string(2) "pr" string(2) "mr" string(3) "imd" Fatal error: Uncaught ValueError: Option "a" is not supported in /in/5fiCT:6 Stack trace: #0 /in/5fiCT(6): mb_regex_set_options('a') #1 {main} thrown in /in/5fiCT on line 6
Process exited with code 255.
Output for 5.0.0 - 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, 5.5.0 - 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
string(2) "mr" string(3) "imd" string(2) "mr" string(1) "r"
Output for 4.3.4 - 4.3.11, 4.4.0 - 4.4.9
string(1) "p" string(1) "m" string(2) "im" string(1) "m"
Output for 4.3.2 - 4.3.3
Fatal error: Call to undefined function: mb_regex_set_options() in /in/5fiCT on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: mb_regex_set_options() in /in/5fiCT on line 3

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