PHP function is_long()
Availability in PHP 4.0
&Alias;
Parameters
| Parameter | Data type | Default value | Note |
|---|---|---|---|
$var |
mixed |
not | The variable being evaluated. |
Return values
bool
true if var is an integer, false otherwise.
Availability in PHP 4.0
&Alias;
| Parameter | Data type | Default value | Note |
|---|---|---|---|
$var |
mixed |
not | The variable being evaluated. |
bool
true if var is an integer, false otherwise.
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