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<?php $test_alfa = array(); $test_alfa[0] = "aa"; $test_alfa[1] = "aa"; $test_alfa[2] = "aa"; $test_alfa[3] = "bb"; $test_alfa[4] = "aa"; $test_alfa[5] = "bb"; $test_alfa[6] = "cc"; $test_alfa[7] = "bb"; $test_beta= array_unique($test_alfa); $numValues = count($test_beta); print_r($test_beta); echo ("Number of elements in test_beta = $numValues ");
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Array ( [0] => aa [3] => bb [6] => cc ) Number of elements in test_beta = 3
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] => aa [3] => bb [6] => cc ) Number of elements in test_beta = 3
preferences:
207.83 ms | 402 KiB | 178 Q