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<?php $array = [ '18 1/2"', '18"', '4"', '18 11/12"', '18 1/4"' ]; $asDecimal = preg_replace_callback( '/(\d+)(?: (\d+)\/(\d+))?"/', function ($m) { return $m[1] . (isset($m[3]) ? $m[2] / $m[3] : ''); }, $array ); var_export($asDecimal); echo "\n"; array_multisort($asDecimal, SORT_NUMERIC, $array); var_export($array);
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, 8.5.0
array ( 0 => '180.5', 1 => '18', 2 => '4', 3 => '180.91666666666667', 4 => '180.25', ) array ( 0 => '4"', 1 => '18"', 2 => '18 1/4"', 3 => '18 1/2"', 4 => '18 11/12"', )
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 => '180.5', 1 => '18', 2 => '4', 3 => '180.91666666666667', 4 => '180.25', ) array ( 0 => '4"', 1 => '18"', 2 => '18 1/4"', 3 => '18 1/2"', 4 => '18 11/12"', )
preferences:
176.67 ms | 410 KiB | 5 Q