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<? function runTest($v) { echo "Test case for "; var_dump($v); var_dump(is_numeric($v)); echo "\n\n"; } runTest('3'); runTest(3); runTest('1'); runTest(1); runTest('0'); runTest(0); runTest('-1'); runTest(-1); runTest(null); runTest(''); runTest(false);
Output for git.master, git.master_jit, rfc.property-hooks
<? function runTest($v) { echo "Test case for "; var_dump($v); var_dump(is_numeric($v)); echo "\n\n"; } runTest('3'); runTest(3); runTest('1'); runTest(1); runTest('0'); runTest(0); runTest('-1'); runTest(-1); runTest(null); runTest(''); runTest(false);

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