3v4l.org

run code in 300+ PHP versions simultaneously
<?php $test = '[{"test","asd"}]'; print_r(json_decode($test)); ?>

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)
8.3.60.0090.00918.30
8.3.50.0080.01021.13
8.3.40.0140.00718.69
8.3.30.0100.00319.00
8.3.20.0040.00420.01
8.3.10.0000.00823.68
8.3.00.0000.00819.26
8.2.180.0070.01116.50
8.2.170.0110.00422.96
8.2.160.0130.00020.52
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0060.00321.84
8.2.110.0100.00022.31
8.2.100.0080.00417.50
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0070.00417.50
8.2.60.0030.00617.93
8.2.50.0040.00418.07
8.2.40.0080.00019.97
8.2.30.0100.00017.89
8.2.20.0040.00417.65
8.2.10.0020.00517.86
8.2.00.0000.00717.48
8.1.280.0170.00325.92
8.1.270.0060.00321.93
8.1.260.0080.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00423.92
8.1.230.0000.01219.14
8.1.220.0000.00917.74
8.1.210.0000.00918.77
8.1.200.0030.00617.10
8.1.190.0040.00417.10
8.1.180.0040.00418.10
8.1.170.0000.00718.65
8.1.160.0000.00721.84
8.1.150.0040.00418.81
8.1.140.0020.00517.37
8.1.130.0030.00317.72
8.1.120.0000.00717.27
8.1.110.0040.00417.43
8.1.100.0040.00417.28
8.1.90.0040.00417.36
8.1.80.0040.00417.33
8.1.70.0000.00717.38
8.1.60.0030.00617.47
8.1.50.0040.00417.50
8.1.40.0030.00517.43
8.1.30.0030.00517.64
8.1.20.0040.00417.62
8.1.10.0040.00417.49
8.1.00.0000.00817.25
8.0.300.0030.00518.77
8.0.290.0040.00416.63
8.0.280.0030.00318.38
8.0.270.0000.00717.18
8.0.260.0000.00817.18
8.0.250.0070.00016.94
8.0.240.0080.00016.87
8.0.230.0030.00316.88
8.0.220.0030.00616.71
8.0.210.0040.00416.78
8.0.200.0000.00716.85
8.0.190.0060.00316.73
8.0.180.0070.00016.75
8.0.170.0050.00316.88
8.0.160.0040.00316.93
8.0.150.0000.00716.82
8.0.140.0000.00716.76
8.0.130.0000.00513.23
8.0.120.0000.00716.73
8.0.110.0000.00816.80
8.0.100.0000.00716.66
8.0.90.0080.00016.71
8.0.80.0060.00916.74
8.0.70.0050.00316.80
8.0.60.0070.00016.71
8.0.50.0080.00016.81
8.0.30.0090.01216.99
8.0.20.0080.01017.40
8.0.10.0040.00416.81
8.0.00.0050.01216.67
7.4.330.0020.00215.00
7.4.320.0000.00716.55
7.4.300.0000.00616.46
7.4.290.0030.00316.47
7.4.280.0040.00416.53
7.4.270.0030.00316.44
7.4.260.0000.00716.31
7.4.250.0050.00216.38
7.4.240.0060.00116.43
7.4.230.0030.00316.33
7.4.220.0070.01016.51
7.4.210.0000.01416.55
7.4.200.0050.00316.61
7.4.160.0100.00516.42
7.4.150.0120.00417.40
7.4.140.0110.00817.86
7.4.130.0070.01016.29
7.4.120.0090.00816.35
7.4.110.0090.01316.16
7.4.100.0100.00616.34
7.4.90.0100.00716.41
7.4.80.0050.01119.39
7.4.70.0130.00316.38
7.4.60.0090.00616.35
7.4.50.0000.00416.45
7.4.40.0160.00016.44
7.4.30.0100.01016.53
7.4.00.0100.00614.75
7.3.330.0000.00513.06
7.3.320.0000.00513.11
7.3.310.0030.00315.99
7.3.300.0040.00416.11
7.3.290.0090.00616.23
7.3.280.0070.01116.13
7.3.270.0090.00917.40
7.3.260.0070.01016.21
7.3.250.0110.00516.30
7.3.240.0180.00616.14
7.3.230.0140.00316.50
7.3.210.0070.01016.36
7.3.200.0130.00719.39
7.3.190.0090.01216.22
7.3.180.0030.01216.18
7.3.170.0030.01316.27
7.3.160.0130.00316.40
7.3.120.0040.01414.52
7.3.110.0100.00714.90
7.3.100.0070.00714.91
7.3.90.0040.00414.89
7.3.80.0030.01214.39
7.3.70.0060.00614.50
7.3.60.0060.00614.57
7.3.50.0080.00814.80
7.3.40.0040.01114.78
7.3.30.0110.00714.57
7.3.20.0130.00616.44
7.3.10.0100.00616.40
7.3.00.0070.01316.26
7.2.330.0100.01016.56
7.2.320.0060.01216.17
7.2.310.0120.00616.15
7.2.300.0030.01416.51
7.2.290.0150.00616.50
7.2.250.0070.01114.77
7.2.240.0090.01314.98
7.2.230.0070.01414.99
7.2.220.0070.00714.60
7.2.210.0030.01714.71
7.2.200.0000.01414.89
7.2.190.0070.00714.63
7.2.180.0110.00714.85
7.2.170.0050.00514.91
7.2.00.0060.00619.39
7.1.330.0100.00315.81
7.1.320.0070.00715.82
7.1.310.0070.00715.79
7.1.300.0000.00915.55
7.1.290.0040.00815.83
7.1.280.0070.00315.79
7.1.270.0090.00915.45
7.1.260.0040.01215.87
7.1.100.0000.01318.32
7.1.70.0000.00817.03
7.1.60.0100.01719.11
7.1.50.0000.02216.84
7.1.00.0000.08022.27
7.0.200.0050.00216.70
7.0.140.0030.07322.02
7.0.60.0070.07719.74
7.0.50.0030.08717.86
7.0.40.0100.06020.23
7.0.30.0100.04720.09
7.0.20.0230.04320.33
7.0.10.0070.05720.12
7.0.00.0070.04320.20
5.6.280.0070.07021.10
5.6.210.0100.07720.46
5.6.200.0070.04718.21
5.6.190.0030.05720.67
5.6.180.0230.03720.35
5.6.170.1500.06020.62
5.6.160.0070.08320.33
5.6.150.0070.08018.13
5.6.140.0130.07718.08
5.6.130.0070.04318.11
5.6.120.0070.06020.75
5.6.110.0170.07721.04
5.6.100.0070.07021.11
5.6.90.0200.06721.02
5.6.80.0170.06020.50
5.5.350.0130.07720.40
5.5.340.0070.08017.97
5.5.330.0170.05020.25
5.5.320.0370.07020.17
5.5.310.0270.07320.31
5.5.300.0030.04017.91
5.5.290.0030.04017.96
5.5.280.0200.07320.76
5.5.270.0100.05320.93
5.5.260.0070.07020.79
5.5.250.0200.07320.46
5.5.240.0270.06320.36
5.4.450.0870.06019.11
5.4.440.0770.06019.56
5.4.430.0830.06719.59
5.4.420.0870.00019.32
5.4.410.0630.00019.42
5.4.400.0630.00019.02
5.4.390.0630.00019.07
5.4.380.0630.00018.95
5.4.370.0630.00019.18
5.4.360.0600.00019.13
5.4.350.0670.00019.05
5.4.340.0040.03611.97
5.4.320.0070.03512.45
5.4.310.0040.04012.45
5.4.300.0070.03812.45
5.4.290.0070.04212.45
5.4.280.0040.04212.35
5.4.270.0060.03612.35
5.4.260.0080.03612.35
5.4.250.0030.04312.34
5.4.240.0050.03712.35
5.4.230.0060.03912.34
5.4.220.0060.03712.34
5.4.210.0050.03612.34
5.4.200.0050.03912.34
5.4.190.0040.03812.34
5.4.180.0050.03612.33
5.4.170.0060.03512.34
5.4.160.0050.03612.34
5.4.150.0060.03912.34
5.4.140.0040.03912.02
5.4.130.0080.03312.01
5.4.120.0030.03711.96
5.4.110.0070.03311.96
5.4.100.0050.03511.96
5.4.90.0080.03411.96
5.4.80.0060.03811.96
5.4.70.0050.03611.96
5.4.60.0060.03511.96
5.4.50.0060.03511.96
5.4.40.0040.03611.95
5.4.30.0040.03711.95
5.4.20.0080.03311.95
5.4.10.0080.03211.94
5.4.00.0070.03511.43
5.3.290.0080.04612.80
5.3.280.0070.03712.71
5.3.270.0050.04112.73
5.3.260.0050.04112.72
5.3.250.0090.03412.71
5.3.240.0080.03512.72
5.3.230.0060.03712.71
5.3.220.0050.03712.68
5.3.210.0070.04012.68
5.3.200.0040.04612.68
5.3.190.0050.03812.68
5.3.180.0030.03812.67
5.3.170.0040.03812.67
5.3.160.0080.03412.68
5.3.150.0050.03812.67
5.3.140.0090.03512.66
5.3.130.0080.03712.66
5.3.120.0070.03812.66
5.3.110.0060.03812.66
5.3.100.0050.03812.12
5.3.90.0050.03712.09
5.3.80.0050.03712.08
5.3.70.0050.03712.07
5.3.60.0050.03712.07
5.3.50.0110.03212.00
5.3.40.0050.03812.00
5.3.30.0060.04011.94
5.3.20.0080.03511.72
5.3.10.0040.03611.69
5.3.00.0050.03711.68
5.2.170.0030.0319.18
5.2.160.0060.0289.18
5.2.150.0090.0279.18
5.2.140.0070.0289.17
5.2.130.0060.0289.14
5.2.120.0070.0269.13
5.2.110.0050.0289.14
5.2.100.0070.0269.14
5.2.90.0050.0289.13
5.2.80.0040.0329.13
5.2.70.0050.0309.13
5.2.60.0040.0359.08
5.2.50.0040.0339.05
5.2.40.0070.0279.03
5.2.30.0040.0349.00
5.2.20.0050.0329.00
5.2.10.0060.0278.92
5.2.00.0040.0298.77
5.1.60.0030.0248.06
5.1.50.0060.0228.06
5.1.40.0030.0268.04
5.1.30.0070.0298.39
5.1.20.0040.0278.41
5.1.10.0040.0268.14
5.1.00.0030.0268.14
5.0.50.0020.0226.62
5.0.40.0030.0196.47
5.0.30.0030.0316.29
5.0.20.0030.0196.26
5.0.10.0030.0206.23
5.0.00.0030.0306.23
4.4.90.0010.0174.78
4.4.80.0020.0164.76
4.4.70.0010.0174.75
4.4.60.0040.0144.76
4.4.50.0040.0184.77
4.4.40.0030.0244.71
4.4.30.0020.0184.76
4.4.20.0030.0154.84
4.4.10.0040.0144.85
4.4.00.0040.0234.76
4.3.110.0040.0144.67
4.3.100.0030.0154.66
4.3.90.0030.0174.63
4.3.80.0010.0264.59
4.3.70.0010.0164.63
4.3.60.0040.0144.63
4.3.50.0040.0144.63
4.3.40.0030.0244.54
4.3.30.0010.0163.28
4.3.20.0020.0163.25
4.3.10.0040.0133.21
4.3.00.0000.0237.25

preferences:
56.01 ms | 401 KiB | 5 Q