<?php
echo "'string'\n";
$r = json_decode("'string'");
var_dump($r, json_last_error(), json_last_error_msg());
echo "\n";
echo "\"string\"\n";
$r = json_decode("\"string\"");
var_dump($r, json_last_error(), json_last_error_msg());
echo "\n";
echo "100\n";
$r = json_decode("100"); // int
var_dump($r, json_last_error(), json_last_error_msg());
echo "\n";
echo "1.\n";
$r = json_decode("1."); // float
var_dump($r, json_last_error(), json_last_error_msg());
echo "\n";
echo "1.0\n";
$r = json_decode("1.0"); // float
var_dump($r, json_last_error(), json_last_error_msg());
echo "\n";
echo ".5\n";
$r = json_decode(".5"); // float
var_dump($r, json_last_error(), json_last_error_msg());
echo "\n";
echo "true\n";
$r = json_decode("true"); // bool
var_dump($r, json_last_error(), json_last_error_msg());
- Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
- 'string'
NULL
int(4)
string(12) "Syntax error"
"string"
string(6) "string"
int(0)
string(8) "No error"
100
int(100)
int(0)
string(8) "No error"
1.
NULL
int(4)
string(12) "Syntax error"
1.0
float(1)
int(0)
string(8) "No error"
.5
NULL
int(4)
string(12) "Syntax error"
true
bool(true)
int(0)
string(8) "No error"
- Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.40
- 'string'
NULL
int(4)
string(12) "Syntax error"
"string"
string(6) "string"
int(0)
string(8) "No error"
100
int(100)
int(0)
string(8) "No error"
1.
float(1)
int(0)
string(8) "No error"
1.0
float(1)
int(0)
string(8) "No error"
.5
float(0.5)
int(0)
string(8) "No error"
true
bool(true)
int(0)
string(8) "No error"
preferences:
254.62 ms | 402 KiB | 326 Q