<?php
$var1 = 123;
$var2 = '456A';
$var3 = 789;
echo to_number($var1) . "\n";
echo to_number($var2) .
"\n";
echo to_number($var3) . "\n";
# convert var to number
function to_number($var)
{
return 0 + $var;
}
- 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
- 123
Warning: A non-numeric value encountered in /in/oEKPD on line 16
456
789
- Output for 7.1.0 - 7.1.20, 7.2.6 - 7.2.33, 7.3.16 - 7.3.31, 7.4.0 - 7.4.33
- 123
Notice: A non well formed numeric value encountered in /in/oEKPD on line 16
456
789
- 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, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.3.32 - 7.3.33
- 123
456
789
preferences:
195.04 ms | 404 KiB | 311 Q