9 lines
234 B
PHP
9 lines
234 B
PHP
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<?php
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function compose($f, $g) {
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return create_function('$x', 'return '.var_export($f,true).'('.var_export($g,true).'($x));');
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}
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$trim_strlen = compose('strlen', 'trim');
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echo $result = $trim_strlen(' Test '), "\n"; // prints 4
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?>
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