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<?php $string = <<<STRING February 2009 bla bla March 2009 doo daa bla lbla Septemer 2009 STRING; var_export( preg_split('~\R{2}(?=[A-Z][a-z]+ \d{4}$)~m', $string, 0, PREG_SPLIT_NO_EMPTY) );
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.4, 8.3.6 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
array ( 0 => 'February 2009 bla bla', 1 => 'March 2009 doo daa bla lbla', 2 => 'Septemer 2009', )
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 array ( 0 => 'February 2009 bla bla', 1 => 'March 2009 doo daa bla lbla', 2 => 'Septemer 2009', )
preferences:
96.69 ms | 1392 KiB | 4 Q