3v4l.org

run code in 300+ PHP versions simultaneously
<?php $someJson = '{"hello":{"how":"alal","hey":"who"}}'; $phpObj = json_decode($someJson); var_dump(someJson);

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)
8.3.70.0100.00616.75
8.3.60.0030.01418.43
8.3.50.0150.00421.16
8.3.40.0090.00618.87
8.3.30.0090.00618.89
8.3.20.0070.00020.16
8.3.10.0050.00323.70
8.3.00.0000.00822.57
8.2.180.0110.00718.50
8.2.170.0120.00322.96
8.2.160.0070.00720.37
8.2.150.0040.00424.18
8.2.140.0030.00624.66
8.2.130.0050.00326.16
8.2.120.0040.00417.75
8.2.110.0040.00420.18
8.2.100.0080.00317.75
8.2.90.0000.00719.22
8.2.80.0070.00617.97
8.2.70.0050.00317.63
8.2.60.0040.00418.05
8.2.50.0030.00618.07
8.2.40.0040.00421.15
8.2.30.0100.00018.14
8.2.20.0000.00717.67
8.2.10.0000.00718.07
8.2.00.0000.00818.10
8.1.280.0140.00725.92
8.1.270.0090.00620.11
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0090.00023.84
8.1.230.0070.00317.42
8.1.220.0030.00517.74
8.1.210.0090.00318.77
8.1.200.0030.00817.35
8.1.190.0050.00317.23
8.1.180.0070.00018.10
8.1.170.0000.00818.61
8.1.160.0070.00022.01
8.1.150.0040.00418.84
8.1.140.0000.00817.36
8.1.130.0070.00017.57
8.1.120.0000.00717.36
8.1.110.0050.00217.30
8.1.100.0040.00417.49
8.1.90.0070.00017.42
8.1.80.0040.00417.46
8.1.70.0030.00317.41
8.1.60.0050.00317.52
8.1.50.0000.00917.52
8.1.40.0000.00717.57
8.1.30.0000.00817.66
8.1.20.0040.00417.71
8.1.10.0030.00617.45
8.1.00.0000.00717.39
8.0.300.0080.00018.77
8.0.290.0050.00216.75
8.0.280.0000.00718.52
8.0.270.0070.00017.14
8.0.260.0030.00317.25
8.0.250.0040.00416.95
8.0.240.0000.00817.01
8.0.230.0000.00816.84
8.0.220.0040.00216.88
8.0.210.0000.00717.00
8.0.200.0000.00616.98
8.0.190.0080.00016.88
8.0.180.0030.00416.86
8.0.170.0040.00416.98
8.0.160.0000.00916.84
8.0.150.0070.00016.98
8.0.140.0080.00016.88
8.0.130.0000.00613.40
8.0.120.0060.00316.86
8.0.110.0000.00716.79
8.0.100.0030.00316.83
8.0.90.0000.00717.01
8.0.80.0070.00716.90
8.0.70.0040.00416.88
8.0.60.0000.00716.89
8.0.50.0040.00416.98
8.0.30.0100.00917.01
8.0.20.0050.01317.40
8.0.10.0030.00517.13
8.0.00.0040.01316.94
7.4.330.0050.00015.12
7.4.320.0060.00016.44
7.4.300.0000.00616.46
7.4.290.0000.00816.60
7.4.280.0050.00316.62
7.4.270.0030.00316.41
7.4.260.0000.00716.64
7.4.250.0000.00716.52
7.4.240.0040.00416.62
7.4.230.0000.00716.32
7.4.220.0130.00316.48
7.4.210.0050.01016.60
7.4.200.0000.00716.60
7.4.160.0060.00916.66
7.4.150.0120.00617.40
7.4.140.0120.00617.86
7.4.130.0100.00916.61
7.4.120.0070.01016.52
7.4.110.0140.00516.58
7.4.100.0100.00716.73
7.4.90.0180.00016.58
7.4.80.0170.00119.39
7.4.70.0140.00316.58
7.4.60.0060.00916.64
7.4.50.0000.00616.53
7.4.40.0100.00716.59
7.4.30.0130.01716.50
7.4.00.0030.01315.04
7.3.330.0000.00613.13
7.3.320.0000.00512.96
7.3.310.0030.00316.04
7.3.300.0000.00616.23
7.3.290.0070.00016.20
7.3.280.0080.00816.21
7.3.270.0070.01117.40
7.3.260.0100.00716.23
7.3.250.0110.00916.32
7.3.240.0060.00916.08
7.3.230.0060.01216.46
7.3.210.0110.00816.42
7.3.200.0090.01219.39
7.3.190.0070.01116.35
7.3.180.0000.01616.11
7.3.170.0030.01316.27
7.3.160.0070.01116.14
7.3.120.0140.00314.67
7.3.110.0030.01314.67
7.3.100.0030.01314.91
7.3.90.0070.00714.80
7.3.80.0070.00414.94
7.3.70.0060.00914.57
7.3.60.0030.01614.61
7.3.50.0090.00614.80
7.3.40.0070.00714.74
7.3.30.0060.01014.85
7.3.20.0110.00716.21
7.3.10.0030.01516.63
7.3.00.0090.00616.33
7.2.330.0060.01216.65
7.2.320.0070.01216.64
7.2.310.0090.00916.30
7.2.300.0070.01016.60
7.2.290.0060.01316.61
7.2.250.0060.01315.11
7.2.240.0030.01714.81
7.2.230.0040.00714.61
7.2.220.0030.01014.97
7.2.210.0070.01014.67
7.2.200.0060.00914.91
7.2.190.0180.00014.95
7.2.180.0070.00714.69
7.2.170.0030.01214.75
7.2.60.0100.00316.73
7.2.00.0110.00619.43
7.1.330.0070.00715.53
7.1.320.0070.00715.70
7.1.310.0040.01115.72
7.1.300.0090.00015.45
7.1.290.0030.00615.72
7.1.280.0110.00315.31
7.1.270.0060.00615.72
7.1.260.0090.00015.69
7.1.200.0030.00915.63
7.1.100.0000.01318.20
7.1.70.0000.00816.84
7.1.60.0070.01720.03
7.1.50.0060.01616.95
7.1.00.0070.07322.28
7.0.200.0180.00714.97
7.0.60.0070.08720.02
7.0.50.0070.07017.77
7.0.40.0030.06019.90
7.0.30.0470.07320.20
7.0.20.0270.07720.13
7.0.10.0130.07020.20
7.0.00.0130.08320.18
5.6.280.0030.05320.79
5.6.210.0030.08320.46
5.6.200.0170.06718.23
5.6.190.0100.08320.67
5.6.180.0270.07320.45
5.6.170.0400.07020.51
5.6.160.0030.04720.51
5.6.150.0070.07718.19
5.6.140.0030.04018.12
5.6.130.0030.04718.21
5.6.120.0100.08320.98
5.6.110.0130.07721.17
5.6.100.0070.05320.99
5.6.90.0070.04320.99
5.6.80.0070.04720.39
5.6.70.4500.03320.49
5.5.350.0100.07720.44
5.5.340.0130.03718.02
5.5.330.0100.09020.32
5.5.320.0230.06020.32
5.5.310.0370.06720.32
5.5.300.0170.07318.01
5.5.290.0100.07017.89
5.5.280.0230.07020.64
5.5.270.0070.08720.79
5.5.260.0000.04720.72
5.5.250.0170.07320.57
5.5.240.0030.03720.19
5.4.450.0900.04719.12
5.4.440.0730.06319.63
5.4.430.0870.04019.10
5.4.420.0730.05319.60
5.4.410.0730.05719.50
5.4.400.0700.05319.30
5.4.390.0700.05719.25
5.4.380.0870.05319.15
5.4.370.0770.04718.95
5.4.360.0830.05319.26
5.4.350.0800.05719.15
5.4.340.1030.06019.18
5.4.320.0900.05719.12
5.4.310.0830.05019.28
5.4.300.0930.06318.95
5.4.290.0770.04719.17
5.4.280.0770.06019.28
5.4.270.0770.04718.99
5.4.260.0730.05019.28
5.4.250.0730.05318.98
5.4.240.0770.05018.77
5.4.230.0730.05719.21
5.4.220.0570.06719.21
5.4.210.0730.05019.29
5.4.200.0730.04716.71
5.4.190.0730.05019.06
5.4.180.0700.05719.06
5.4.170.0700.05719.14
5.4.160.0970.03718.93
5.4.150.0970.04318.90
5.4.140.0800.06716.32
5.4.130.0830.04716.32
5.4.120.0700.05316.32
5.4.110.0870.04316.26
5.4.100.0730.06016.48
5.4.90.0970.04016.31
5.4.80.0870.05316.42
5.4.70.0830.05016.34
5.4.60.0130.04016.47
5.4.50.0000.05716.41
5.4.40.0030.05016.04
5.4.30.0030.07316.06
5.4.20.0070.06316.43

preferences:
76.91 ms | 401 KiB | 5 Q