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<?php $var = "My name's Ankit"; $charvar = preg_split('/[^a-z]*/i', $var, 0, PREG_SPLIT_NO_EMPTY); var_export($charvar);
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 - 8.3.28, 8.4.1 - 8.4.14, 8.4.16, 8.5.0 - 8.5.1
array ( 0 => 'M', 1 => 'y', 2 => 'n', 3 => 'a', 4 => 'm', 5 => 'e', 6 => 's', 7 => 'A', 8 => 'n', 9 => 'k', 10 => 'i', 11 => 't', )
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.
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 => 'M', 1 => 'y', 2 => 'n', 3 => 'a', 4 => 'm', 5 => 'e', 6 => 's', 7 => 'A', 8 => 'n', 9 => 'k', 10 => 'i', 11 => 't', )

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