Your requirements could not be resolved to an installable set of packages (phpseclib/bcmath_compat)

I don’t understand this error: Your requirements could not be resolved to an installable set of packages. Problem 1 – don’t install phpseclib/bcmath_compat 1.0.3|don’t install php 7.3.13 – composer.json/composer.lock requires php 7.3.* -> satisfiable by php[7.3.13]. – Installation request for phpseclib/bcmath_compat 1.0.3 -> satisfiable by phpseclib/bcmath_compat[1.0.3]. I’m running PHP 7.3.13. Any ideas?

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How to sort array with special characters or numbers in PHP?

I having problems on sorting array. My code works on numbers but is not working well on special characters. I tried also with strcmp() function but no luck. Here is my code: $sortBy = $this->input->get(‘sortBy’) !== NULL ? $this->input->get(‘sortBy’) : “”; $arr_ongoing = $this->getArr($this->array_ongoing, “id”); setlocale(LC_ALL, “fr-FR”); usort($arr_ongoing, function ($a, $b) use($sortBy) { return strcoll($a[$sortBy],…

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