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<?php function no_dupes(array $input_array) { return array_count_values($input_array) === count($input_array); } var_export(no_dupes([1, 1.5])); // should be true
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Warning: array_count_values(): Can only count string and integer values, entry skipped in /in/3FlBJ on line 4 false
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Warning: array_count_values(): Can only count STRING and INTEGER values! in /in/3FlBJ on line 4 false
preferences:
82.63 ms | 1372 KiB | 4 Q