3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = "{ 'LDATE' : '2018-07-02T00:00:00Z' , 'VDATE' : '2018-07-05T00:00:00Z'}"; var_dump( json_decode($data), json_last_error_msg() );

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)
8.3.60.0080.01118.06
8.3.50.0040.01516.39
8.3.40.0070.00718.59
8.3.30.0070.00718.35
8.3.20.0000.00819.03
8.3.10.0030.00621.73
8.3.00.0000.00823.70
8.2.180.0130.00716.50
8.2.170.0110.00422.96
8.2.160.0100.00719.13
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0030.00622.25
8.2.120.0030.00626.35
8.2.110.0030.00620.51
8.2.100.0070.00417.78
8.2.90.0000.01119.06
8.2.80.0000.00817.97
8.2.70.0030.00517.80
8.2.60.0030.00617.68
8.2.50.0040.00418.10
8.2.40.0000.00719.34
8.2.30.0080.00019.05
8.2.20.0040.00417.85
8.2.10.0030.00517.95
8.2.00.0040.00419.33
8.1.280.0110.00425.92
8.1.270.0040.00422.24
8.1.260.0000.00726.35
8.1.250.0060.00328.09
8.1.240.0030.00623.91
8.1.230.0060.00622.18
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0080.00017.36
8.1.190.0030.00617.23
8.1.180.0050.00218.10
8.1.170.0000.00818.73
8.1.160.0070.00018.81
8.1.150.0000.00718.72
8.1.140.0040.00417.67
8.1.130.0030.00319.05
8.1.120.0000.00717.30
8.1.110.0040.00417.30
8.1.100.0070.00017.27
8.1.90.0070.00017.35
8.1.80.0030.00717.38
8.1.70.0030.00317.36
8.1.60.0030.00517.46
8.1.50.0000.00817.32
8.1.40.0000.00717.35
8.1.30.0000.00717.59
8.1.20.0000.00817.39
8.1.10.0040.00417.46
8.1.00.0000.00717.23
8.0.300.0090.00018.77
8.0.290.0030.00616.58
8.0.280.0000.00818.31
8.0.270.0000.00717.20
8.0.260.0030.00317.20
8.0.250.0070.00016.89
8.0.240.0040.00416.87
8.0.230.0000.00716.85
8.0.220.0000.00716.80
8.0.210.0040.00416.83
8.0.200.0030.00316.86
8.0.190.0000.01016.72
8.0.180.0000.00716.79
8.0.170.0040.00416.72
8.0.160.0000.00816.90
8.0.150.0000.00716.77
8.0.140.0030.00416.80
8.0.130.0000.00613.23
8.0.120.0040.00416.72
8.0.110.0040.00416.66
8.0.100.0050.00216.63
8.0.90.0040.00416.71
8.0.80.0130.01016.84
8.0.70.0040.00416.86
8.0.60.0000.00916.86
8.0.50.0000.00816.81
8.0.30.0120.00617.02
8.0.20.0100.00917.40
8.0.10.0040.00416.82
8.0.00.0090.00916.71
7.4.330.0000.00516.85
7.4.320.0070.00016.45
7.4.300.0000.00616.48
7.4.290.0070.00016.48
7.4.280.0000.00816.34
7.4.270.0000.00816.42
7.4.260.0060.00316.32
7.4.250.0030.00516.46
7.4.240.0030.00316.50
7.4.230.0030.00316.64
7.4.220.0040.00416.57
7.4.210.0090.00716.46
7.4.200.0040.00416.53
7.4.160.0080.00816.44
7.4.140.0110.00817.86
7.4.130.0120.00916.42
7.4.120.0100.00816.39
7.4.110.0070.01116.43
7.4.100.0120.01016.46
7.4.90.0150.00816.29
7.4.80.0130.00619.39
7.4.70.0060.01516.25
7.4.60.0000.01616.32
7.4.50.0040.01416.42
7.4.40.0130.01016.42
7.4.00.0040.01114.92
7.3.330.0020.00212.88
7.3.320.0000.00612.84
7.3.310.0040.00416.00
7.3.300.0030.00316.09
7.3.290.0070.00016.15
7.3.280.0100.00616.20
7.3.260.0110.00716.24
7.3.240.0080.00816.31
7.3.230.0100.00716.20
7.3.210.0100.00716.33
7.3.200.0110.00616.20
7.3.190.0160.00616.14
7.3.180.0130.00316.13
7.3.170.0060.01516.18
7.3.160.0110.00516.52
7.2.330.0080.00816.38
7.2.320.0060.01016.23
7.2.310.0100.02616.49
7.2.300.0140.00716.24
7.2.290.0000.01916.57
7.2.70.0190.01214.72
7.2.60.0240.00314.80
7.2.50.0160.01014.75
7.2.40.0230.00314.83
7.2.30.0230.00314.59
7.2.20.0220.00614.81
7.2.10.0140.01414.73
7.2.00.0290.00714.81
7.1.200.0060.00615.63
7.1.170.0190.00613.61
7.1.160.0220.00513.64
7.1.150.0160.01013.45
7.1.140.0210.00613.52
7.1.130.0190.00714.00
7.1.120.0170.01013.83
7.1.110.0220.00413.99
7.1.100.0150.01313.88
7.1.90.0260.00613.84
7.1.80.0180.00913.75
7.1.70.0190.00913.70
7.1.60.0410.01031.69
7.1.50.1550.01031.61
7.1.40.0450.01331.66
7.1.30.0390.01031.84
7.1.20.0420.00631.91
7.1.10.0200.00713.73
7.1.00.0200.00613.73

preferences:
60.03 ms | 400 KiB | 5 Q