3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php echo phpversion(); echo "<br />"; $j = json_encode(array('tja'=>'ba')); $fishy = $j.'ff'; var_dump($fishy); $jtest = @json_decode($fishy, true); if($jtest !== null && is_array($jtest)){ var_dump('true'); pr($jtest); }else{ var_dump('false'); } die;
Output for 7.1.0
7.1.0<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.14
7.0.14<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.9
7.0.9<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.8
7.0.8<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.7
7.0.7<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.6
7.0.6<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.5
7.0.5<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.4
7.0.4<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.3
7.0.3<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.2
7.0.2<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.1
7.0.1<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 7.0.0
7.0.0<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.28
5.6.28<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.24
5.6.24<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.23
5.6.23<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.22
5.6.22<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.21
5.6.21<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.20
5.6.20<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.19
5.6.19<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.18
5.6.18<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.17
5.6.17<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.16
5.6.16<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.15
5.6.15<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.14
5.6.14<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.13
5.6.13<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.12
5.6.12<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.11
5.6.11<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.10
5.6.10<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.9
5.6.9<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.8
5.6.8<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.7
5.6.7<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.6
5.6.6<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.5
5.6.5<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.4
5.6.4<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.3
5.6.3<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.2
5.6.2<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.1
5.6.1<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.6.0
5.6.0<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.38
5.5.38<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.37
5.5.37<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.36
5.5.36<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.35
5.5.35<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.34
5.5.34<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.33
5.5.33<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.32
5.5.32<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.31
5.5.31<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.30
5.5.30<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.29
5.5.29<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.28
5.5.28<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.27
5.5.27<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.26
5.5.26<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.25
5.5.25<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.24
5.5.24<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.23
5.5.23<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.22
5.5.22<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.21
5.5.21<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.20
5.5.20<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.19
5.5.19<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.18
5.5.18<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.16
5.5.16<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.15
5.5.15<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.14
5.5.14<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.13
5.5.13<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.12
5.5.12<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.11
5.5.11<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.10
5.5.10<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.9
5.5.9<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.8
5.5.8<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.7
5.5.7<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.6
5.5.6<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.5
5.5.5<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.4
5.5.4<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.3
5.5.3<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.2
5.5.2<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.1
5.5.1<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.5.0
5.5.0<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.45
5.4.45<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.44
5.4.44<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.43
5.4.43<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.42
5.4.42<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.41
5.4.41<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.40
5.4.40<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.39
5.4.39<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.38
5.4.38<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.37
5.4.37<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.36
5.4.36<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.35
5.4.35<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.34
5.4.34<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.32
5.4.32<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.31
5.4.31<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.30
5.4.30<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.29
5.4.29<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.28
5.4.28<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.27
5.4.27<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.26
5.4.26<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.25
5.4.25<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.24
5.4.24<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.23
5.4.23<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.22
5.4.22<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.21
5.4.21<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.20
5.4.20<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.19
5.4.19<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.18
5.4.18<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.17
5.4.17<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.16
5.4.16<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.15
5.4.15<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.14
5.4.14<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.13
5.4.13<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.12
5.4.12<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.11
5.4.11<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.10
5.4.10<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.9
5.4.9<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.8
5.4.8<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.7
5.4.7<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.6
5.4.6<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.5
5.4.5<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.4
5.4.4<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.3
5.4.3<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.2
5.4.2<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.1
5.4.1<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.4.0
5.4.0<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.29
5.3.29<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.28
5.3.28<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.27
5.3.27<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.26
5.3.26<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.25
5.3.25<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.24
5.3.24<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.23
5.3.23<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.22
5.3.22<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.21
5.3.21<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.20
5.3.20<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.19
5.3.19<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.18
5.3.18<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.17
5.3.17<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.16
5.3.16<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.15
5.3.15<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.14
5.3.14<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.13
5.3.13<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.12
5.3.12<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.11
5.3.11<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.10
5.3.10<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.9
5.3.9<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.8
5.3.8<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.7
5.3.7<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.6
5.3.6<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.5
5.3.5<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.4
5.3.4<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.3
5.3.3<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.2
5.3.2<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.1
5.3.1<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.3.0
5.3.0<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.17
5.2.17<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.16
5.2.16<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.15
5.2.15<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.14
5.2.14<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.13
5.2.13<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.12
5.2.12<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.11
5.2.11<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.10
5.2.10<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.9
5.2.9<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.8
5.2.8<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.7
5.2.7<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.6
5.2.6<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.5
5.2.5<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.4
5.2.4<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.3
5.2.3<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.2
5.2.2<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.1
5.2.1<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.2.0
5.2.0<br />string(14) "{"tja":"ba"}ff" string(5) "false"
Output for 5.1.6
5.1.6<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.1.5
5.1.5<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.1.4
5.1.4<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.1.3
5.1.3<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.1.2
5.1.2<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.1.1
5.1.1<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.1.0
5.1.0<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.0.5
5.0.5<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.0.4
5.0.4<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.0.3
5.0.3<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.0.2
5.0.2<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.0.1
5.0.1<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 5.0.0
5.0.0<br /> Fatal error: Call to undefined function json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.9
4.4.9<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.8
4.4.8<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.7
4.4.7<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.6
4.4.6<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.5
4.4.5<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.4
4.4.4<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.3
4.4.3<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.2
4.4.2<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.1
4.4.1<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.4.0
4.4.0<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.11
4.3.11<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.10
4.3.10<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.9
4.3.9<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.8
4.3.8<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.7
4.3.7<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.6
4.3.6<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.5
4.3.5<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.4
4.3.4<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.3
4.3.3<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.2
4.3.2<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Process exited with code 255.
Output for 4.3.1
4.3.1<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5
Output for 4.3.0
4.3.0<br /> Fatal error: Call to undefined function: json_encode() in /in/hG9cd on line 5