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<?php $string = 'ABC (R+R) : Weldone boy (My Love)'; $variable = "ABC (R+R)"; //$variable = "ABC \(R\+R\)"; $pattern = "/\b$variable\b/i"; echo preg_match($pattern, $string)? 'matched' : 'not matched';
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.4, 8.3.6 - 8.3.25, 8.4.1 - 8.4.12
not matched
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 not matched
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136.47 ms | 407 KiB | 5 Q