17 lines
380 B
PHP
17 lines
380 B
PHP
<?php
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if (version_compare(PHP_VERSION, '5.3.0', '<' ))
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{
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echo("You are using PHP Version " . PHP_VERSION . ". Please upgrade to Version 5.3.0\n");
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exit();
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}
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$bloop = -3;
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if (isset($bloop) && function_exists('abs'))
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{
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echo(abs($bloop));
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}
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echo(count($GLOBALS) . " variables in global scope.\n");
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echo(array_sum($GLOBALS) . " is the total of variables in global scope.\n");
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?>
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