Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/2nUnl on line 22
Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/2nUnl on line 23
Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/2nUnl on line 38
Deprecated: Using ${expr} (variable variables) in strings is deprecated, use {${expr}} instead in /in/2nUnl on line 40
$a: 17
bool(false)
bool(true)
$0: 31
$0: 31
$0: 31
$0: 31
bool(false)
bool(true)
$GLOBALS: 47
$GLOBALS: 47
$GLOBALS: 47
Warning: Array to string conversion in /in/2nUnl on line 40
$GLOBALS: Array
Output for 8.1.0 - 8.1.31
$a: 17
bool(false)
bool(true)
$0: 31
$0: 31
$0: 31
$0: 31
bool(false)
bool(true)
$GLOBALS: 47
$GLOBALS: 47
$GLOBALS: 47
Warning: Array to string conversion in /in/2nUnl on line 40
$GLOBALS: Array
Output for 8.0.0 - 8.0.30
$a: 17
bool(false)
bool(false)
Warning: Undefined array key 0 in /in/2nUnl on line 20
$0:
$0: 31
$0: 31
$0: 31
bool(true)
bool(false)
Warning: Trying to access array offset on value of type int in /in/2nUnl on line 33
$GLOBALS:
$GLOBALS: 47
$GLOBALS: 47
$GLOBALS: 47
Output for 7.4.0 - 7.4.33
$a: 17
bool(false)
bool(false)
Notice: Undefined offset: 0 in /in/2nUnl on line 20
$0:
$0: 31
$0: 31
$0: 31
bool(true)
bool(false)
Notice: Trying to access array offset on value of type int in /in/2nUnl on line 33
$GLOBALS:
$GLOBALS: 47
$GLOBALS: 47
$GLOBALS: 47