array_filter

Supported Versions: PHP 4 >= 4.0.6, PHP 5, PHP 7, PHP 8
Filters elements of an array using a callback function
<?php array_filter(array $array, ?callable $callback = null, int $mode = 0): array
<?php     ): void {


        $logLines = explode("\n", $logs);

        $logLines = array_filter($logLines, function (string $line): bool {

            $line = trim($line);

            return $line !== ''

                && (strpos($line, 'START') !== 0)

                && (strpos($line, 'END') !== 0)

                && (strpos($line, 'REPORT') !== 0);

        });

        $this->assertCount(1, $logLines);

        $logLine = reset($logLines);