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,3); 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)
8.3.70.0180.00016.63
8.3.60.0110.00418.30
8.3.50.0100.00717.91
8.3.40.0160.00018.71
8.3.30.0040.01118.71
8.3.20.0000.00719.25
8.3.10.0000.00823.66
8.3.00.0080.00020.51
8.2.190.0070.01016.60
8.2.180.0070.01018.36
8.2.170.0110.00422.96
8.2.160.0130.00022.12
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0080.00018.09
8.2.120.0040.00426.35
8.2.110.0070.00421.18
8.2.100.0040.01117.91
8.2.90.0040.00419.05
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0040.00417.92
8.2.50.0060.00318.07
8.2.40.0040.00418.22
8.2.30.0040.00418.02
8.2.20.0000.00717.93
8.2.10.0000.00817.99
8.2.00.0060.00317.66
8.1.280.0090.00925.92
8.1.270.0080.00018.95
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0080.00021.02
8.1.230.0080.00317.60
8.1.220.0030.00617.76
8.1.210.0000.00818.77
8.1.200.0090.00017.22
8.1.190.0030.00517.23
8.1.180.0000.00818.10
8.1.170.0080.00418.43
8.1.160.0040.00418.75
8.1.150.0050.00218.87
8.1.140.0030.00322.13
8.1.130.0030.00320.31
8.1.120.0030.00317.30
8.1.110.0040.00417.37
8.1.100.0030.00517.38
8.1.90.0000.00717.44
8.1.80.0040.00417.42
8.1.70.0030.00317.31
8.1.60.0020.00517.43
8.1.50.0000.00817.28
8.1.40.0050.00217.45
8.1.30.0040.00417.47
8.1.20.0060.00317.52
8.1.10.0020.00517.43
8.1.00.0000.00817.32
8.0.300.0050.00218.77
8.0.290.0100.00016.63
8.0.280.0000.00720.15
8.0.270.0030.00317.26
8.0.260.0030.00318.35
8.0.250.0000.00716.91
8.0.240.0000.00816.95
8.0.230.0000.00716.78
8.0.220.0030.00316.83
8.0.210.0000.00616.80
8.0.200.0000.00716.84
8.0.190.0060.00516.88
8.0.180.0050.00216.86
8.0.170.0000.00816.76
8.0.160.0000.00816.84
8.0.150.0070.00016.65
8.0.140.0030.00516.74
8.0.130.0000.00513.29
8.0.120.0040.00416.67
8.0.110.0040.00416.69
8.0.100.0060.00316.86
8.0.90.0050.00316.77
8.0.80.0120.00516.81
8.0.70.0070.00016.67
8.0.60.0090.00016.64
8.0.50.0050.00316.79
8.0.30.0160.00016.89
8.0.20.0050.01417.40
8.0.10.0020.00517.01
8.0.00.0080.01016.66
7.4.330.0050.00015.55
7.4.320.0000.00716.33
7.4.300.0000.00616.57
7.4.290.0030.00316.43
7.4.280.0030.00616.44
7.4.270.0070.00016.57
7.4.260.0000.00716.53
7.4.250.0000.00816.48
7.4.240.0030.00316.45
7.4.230.0000.00716.44
7.4.220.0030.00616.56
7.4.210.0100.00816.53
7.4.200.0030.00316.43
7.4.160.0100.00716.43
7.4.140.0070.01117.86
7.4.130.0090.01016.43
7.4.120.0090.01016.37
7.4.110.0100.01416.50
7.4.100.0140.00716.49
7.4.90.0130.00316.50
7.4.80.0030.01919.39
7.4.70.0130.00316.27
7.4.60.0070.01016.31
7.4.50.0000.01316.39
7.4.40.0100.00716.61
7.3.330.0000.00512.93
7.3.320.0000.00612.87
7.3.310.0040.00416.17
7.3.300.0030.00316.03
7.3.290.0070.00016.16
7.3.280.0050.00916.12
7.3.260.0070.01216.25
7.3.240.0090.00916.32
7.3.230.0060.01016.16
7.3.210.0070.01016.02
7.3.200.0090.00916.21
7.3.190.0120.00616.48
7.3.180.0060.01216.43
7.3.170.0040.01316.35
7.3.160.0060.01016.27
7.2.330.0060.01116.39
7.2.320.0070.01016.67
7.2.310.0090.01216.58
7.2.300.0030.01416.70
7.2.290.0100.00716.60

preferences:
57.58 ms | 401 KiB | 5 Q