3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ "fruits" => [ "apple" => ["taste" => "sweet", "colour" => "yellow"], "banana" => ["taste" => "sour", "colour" => "green"], "cherry" => ["taste" => "sweet", "color" => "red"] ], "vegetables" => "yuck" ]; $str = json_encode($arr); $decode = json_decode($str, true,4); echo json_last_error();

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.70.0120.00916.50
8.3.60.0100.00618.30
8.3.50.0120.00318.23
8.3.40.0120.00318.66
8.3.30.0070.00718.42
8.3.20.0070.00019.16
8.3.10.0050.00323.53
8.3.00.0080.00020.58
8.2.190.0110.00718.50
8.2.180.0110.00717.99
8.2.170.0070.01022.96
8.2.160.0070.00722.02
8.2.150.0050.00324.18
8.2.140.0030.00524.66
8.2.130.0080.00018.09
8.2.120.0070.00026.35
8.2.110.0060.00319.39
8.2.100.0090.00318.16
8.2.90.0060.00317.75
8.2.80.0000.00817.97
8.2.70.0030.00518.04
8.2.60.0040.00418.16
8.2.50.0050.00318.10
8.2.40.0070.00021.06
8.2.30.0040.00419.20
8.2.20.0040.00418.05
8.2.10.0080.00017.98
8.2.00.0000.00917.64
8.1.280.0100.00725.92
8.1.270.0040.00418.75
8.1.260.0030.00626.35
8.1.250.0000.00728.09
8.1.240.0090.00022.20
8.1.230.0040.00719.05
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0090.00017.23
8.1.190.0040.00417.23
8.1.180.0050.00318.10
8.1.170.0030.00518.52
8.1.160.0030.00518.81
8.1.150.0040.00418.69
8.1.140.0070.00022.05
8.1.130.0030.00320.26
8.1.120.0040.00417.42
8.1.110.0040.00417.27
8.1.100.0040.00417.36
8.1.90.0040.00417.35
8.1.80.0000.00817.40
8.1.70.0030.00517.37
8.1.60.0040.00417.51
8.1.50.0030.00617.34
8.1.40.0030.00517.50
8.1.30.0000.00717.47
8.1.20.0040.00417.62
8.1.10.0040.00417.46
8.1.00.0090.00017.35
8.0.300.0020.00518.77
8.0.290.0000.00716.63
8.0.280.0000.00718.36
8.0.270.0050.00217.17
8.0.260.0030.00318.31
8.0.250.0040.00416.97
8.0.240.0070.00016.82
8.0.230.0070.00016.88
8.0.220.0030.00316.85
8.0.210.0050.00216.82
8.0.200.0070.00016.71
8.0.190.0030.00616.90
8.0.180.0040.00416.88
8.0.170.0050.00316.85
8.0.160.0040.00416.71
8.0.150.0000.00716.74
8.0.140.0040.00416.69
8.0.130.0050.00013.26
8.0.120.0070.00016.73
8.0.110.0040.00416.88
8.0.100.0040.00416.86
8.0.90.0000.00816.87
8.0.80.0120.00516.83
8.0.70.0050.00216.65
8.0.60.0040.00416.71
8.0.50.0070.00016.69
8.0.30.0130.00817.05
8.0.20.0170.00417.40
8.0.10.0000.00717.06
8.0.00.0130.00516.74
7.4.330.0060.00015.55
7.4.320.0050.00216.46
7.4.300.0030.00316.55
7.4.290.0000.00716.52
7.4.280.0040.00416.43
7.4.270.0030.00316.38
7.4.260.0070.00016.51
7.4.250.0040.00416.50
7.4.240.0070.00016.30
7.4.230.0000.00716.25
7.4.220.0040.00416.55
7.4.210.0090.00516.54
7.4.200.0070.00016.43
7.4.160.0070.00916.50
7.4.140.0090.01017.86
7.4.130.0100.00716.34
7.4.120.0090.00916.44
7.4.110.0140.00316.47
7.4.100.0140.00316.35
7.4.90.0130.00316.51
7.4.80.0060.01619.39
7.4.70.0060.01216.48
7.4.60.0130.00316.31
7.4.50.0100.00316.43
7.4.40.0100.01016.41
7.3.330.0050.00013.05
7.3.320.0060.00012.89
7.3.310.0050.00416.19
7.3.300.0070.00016.03
7.3.290.0000.00716.14
7.3.280.0070.00716.13
7.3.260.0110.00716.32
7.3.240.0070.01016.21
7.3.230.0100.00716.23
7.3.210.0140.00716.35
7.3.200.0120.00616.27
7.3.190.0150.00316.44
7.3.180.0090.00816.22
7.3.170.0140.00716.38
7.3.160.0130.00516.38
7.2.330.0110.00816.25
7.2.320.0060.01216.70
7.2.310.0090.01216.45
7.2.300.0080.00816.70
7.2.290.0040.01316.41

preferences:
47.69 ms | 401 KiB | 5 Q