This certification validates practical skills in system administration and infrastructure, including deployment, administration, troubleshooting, and resilience. It is intended for professionals operating dependable enterprise technology environments.
What will be the output value of the following code? $array = array(1,2,3); while (list(,$v) = each($array)); var_dump(current($array));
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Get Started FreeWhat will be the output of the following code? $a = array(0, 1, 2 => array(3, 4)); $a[3] = array(4, 5); echo count($a, 1);
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Get Started FreeGiven the following array: $a = array(28, 15, 77, 43); Which function will remove the value 28 from $a?
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Get Started FreeThe constructs for(), foreach(), and each() can all be used to iterate an object if the object...
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Get Started FreeWhich parts of the text are matched in the following regular expression? $text = <<<EOT The big bang bonged under the bung. EOT; preg_match_all('@b.n?g...
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