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<?php $text = 'This {is {{Par}m1}} plus {{Par{m3a{{Parm3b}}}} a}nd {{Parm4a||{{Par}m4b||{{Parm4c||{{Parm4d||Parm}}}}}}}}.'; $res = preg_split('~({{(?:(?!{{|}}).|(?1))*}})~', $text, -1, PREG_SPLIT_DELIM_CAPTURE | PREG_SPLIT_NO_EMPTY); print_r($res);
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.28, 8.4.1 - 8.4.14, 8.5.0
Array ( [0] => This {is [1] => {{Par}m1}} [2] => plus [3] => {{Par{m3a{{Parm3b}}}} [4] => a}nd [5] => {{Parm4a||{{Par}m4b||{{Parm4c||{{Parm4d||Parm}}}}}}}} [6] => . )
Output for 8.4.15
/bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libm.so.6: version `GLIBC_2.35' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.34' not found (required by /bin/php-8.4.15) /bin/php-8.4.15: /usr/lib/libc.so.6: version `GLIBC_2.38' not found (required by /bin/php-8.4.15)
Process exited with code 1.
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121.76 ms | 407 KiB | 5 Q