@ 2015-09-04T18:14:43Z <?php
function calc_string($string) {
$calc = create_function("", "return (" . preg_replace('[^0-9\+-\*\/\(\) ]', '', trim($string)) . ");" );
return $calc();
}
echo calc_string("6 * ((26 / 2) + -3) - 20");
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.7 Fatal error: Uncaught Error: Call to undefined function create_function() in /in/mluF9:4
Stack trace:
#0 /in/mluF9(8): calc_string('6 * ((26 / 2) +...')
#1 {main}
thrown in /in/mluF9 on line 4
Process exited with code 255 . Output for 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 Deprecated: Function create_function() is deprecated in /in/mluF9 on line 4
40 Output for 4.3.0 - 4.3.11 , 4.4.0 - 4.4.9 , 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.3.32 - 7.3.33 40 preferences:dark mode live preview
275.48 ms | 404 KiB | 457 Q