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Output for 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 (array(1) {
["Foo �"]=>
string(0) ""
}
bool(false)
array(1) {
[0]=>
string(5) "Foo �"
}
bool(false)
Deprecated: Function utf8_encode() is deprecated in /in/X7kUZ on line 19
string(45) ""hey now \u00b4 you\u00e2\u0080\u0099re dumb""
bool(false)
Output for 5.5.0 - 5.5.38 , 5.6.0 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.20 , 7.2.0 - 7.2.33 , 7.3.16 - 7.3.33 , 7.4.0 - 7.4.33 , 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 (array(1) {
["Foo �"]=>
string(0) ""
}
bool(false)
array(1) {
[0]=>
string(5) "Foo �"
}
bool(false)
string(45) ""hey now \u00b4 you\u00e2\u0080\u0099re dumb""
bool(false)
Output for 5.2.7 - 5.2.17 , 5.3.0 - 5.3.13 , 5.3.15 - 5.3.29 , 5.4.0 - 5.4.45 (array(1) {
["Foo �"]=>
string(0) ""
}
string(9) "{null:""}"
array(1) {
[0]=>
string(5) "Foo �"
}
string(6) "[null]"
string(45) ""hey now \u00b4 you\u00e2\u0080\u0099re dumb""
string(4) "null"
Output for 5.3.14 (array(1) {
["Foo �"]=>
string(0) ""
}
Warning: json_encode(): Invalid UTF-8 sequence in argument in /in/X7kUZ on line 8
bool(false)
Warning: json_encode(): Invalid UTF-8 sequence in argument in /in/X7kUZ on line 13
array(1) {
[0]=>
string(5) "Foo �"
}
bool(false)
string(45) ""hey now \u00b4 you\u00e2\u0080\u0099re dumb""
Warning: json_encode(): Invalid UTF-8 sequence in argument in /in/X7kUZ on line 20
bool(false)
Output for 5.2.0 - 5.2.6 (array(1) {
["Foo �"]=>
string(0) ""
}
string(11) "{"Foo ":""}"
array(1) {
[0]=>
string(5) "Foo �"
}
string(8) "["Foo "]"
string(45) ""hey now \u00b4 you\u00e2\u0080\u0099re dumb""
string(10) ""hey now ""
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 (array(1) {
["Foo �"]=>
string(0) ""
}
Fatal error: Call to undefined function json_encode() in /in/X7kUZ on line 8
Process exited with code 255 . Output for 4.4.5 - 4.4.9 (array(1) {
["Foo �"]=>
string(0) ""
}
Fatal error: Call to undefined function: json_encode() in /in/X7kUZ on line 8
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 (array(1) {
["Foo �"]=>
string(0) ""
}
Fatal error: Call to undefined function: json_encode() in /in/X7kUZ on line 8
Process exited with code 255 . Output for 4.3.0 - 4.3.1 (array(1) {
["Foo �"]=>
string(0) ""
}
Fatal error: Call to undefined function: json_encode() in /in/X7kUZ on line 8