@ 2014-09-11T06:36:59Z <?php
$var1 = 123;
$var2 = '456A';
$var3 = 789;
echo to_number($var1) . "\n";
echo to_number($var2) .
"\n";
echo to_number($var3) . "\n";
echo $var2 + 0, "\n";
# convert var to number
function to_number($var)
{
return 0 + $var;
}
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.27 , 8.2.0 - 8.2.17 , 8.3.0 - 8.3.4 123
Warning: A non-numeric value encountered in /in/cmNve on line 19
456
789
Warning: A non-numeric value encountered in /in/cmNve on line 14
456
Output for 7.1.0 - 7.1.25 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 , 7.4.0 - 7.4.33 123
Notice: A non well formed numeric value encountered in /in/cmNve on line 19
456
789
Notice: A non well formed numeric value encountered in /in/cmNve on line 14
456
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 - 5.6.38 , 7.0.0 - 7.0.33 , 7.3.32 - 7.3.33 123
456
789
456
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238.3 ms | 404 KiB | 418 Q