3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode('{boolField:false}'));

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)
8.3.40.0080.00818.60
8.3.30.0030.01018.96
8.3.20.0000.00720.21
8.3.10.0040.00423.56
8.3.00.0040.00419.25
8.2.170.0060.01222.96
8.2.160.0070.00720.47
8.2.150.0000.00724.18
8.2.140.0170.00024.66
8.2.130.0070.00026.16
8.2.120.0100.00722.04
8.2.110.0030.00720.33
8.2.100.0040.00817.66
8.2.90.0060.00317.95
8.2.80.0050.00317.97
8.2.70.0080.00017.13
8.2.60.0060.00317.80
8.2.50.0040.00418.07
8.2.40.0050.00818.09
8.2.30.0000.00717.91
8.2.20.0000.00717.42
8.2.10.0000.00817.99
8.2.00.0000.00817.55
8.1.270.0040.00422.05
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0030.00622.14
8.1.230.0030.00920.96
8.1.220.0030.00617.74
8.1.210.0000.00718.85
8.1.200.0030.00616.88
8.1.190.0040.00416.98
8.1.180.0000.00818.10
8.1.170.0040.00418.37
8.1.160.0040.00422.00
8.1.150.0060.00318.79
8.1.140.0050.00217.29
8.1.130.0030.00317.75
8.1.120.0040.00417.36
8.1.110.0030.00517.30
8.1.100.0000.00817.19
8.1.90.0050.00217.30
8.1.80.0070.00017.23
8.1.70.0040.00417.30
8.1.60.0000.00817.33
8.1.50.0040.00417.41
8.1.40.0050.00317.39
8.1.30.0080.00017.36
8.1.20.0040.00417.52
8.1.10.0040.00417.23
8.1.00.0030.00517.15
8.0.300.0040.00420.04
8.0.290.0040.00416.58
8.0.280.0000.00718.21
8.0.270.0080.00017.23
8.0.260.0040.00417.03
8.0.250.0070.00016.82
8.0.240.0000.00716.78
8.0.230.0000.00716.83
8.0.220.0030.00316.63
8.0.210.0000.00716.74
8.0.200.0000.00716.68
8.0.190.0040.00416.73
8.0.180.0080.00016.71
8.0.170.0080.00016.80
8.0.160.0030.00516.71
8.0.150.0030.00516.58
8.0.140.0050.00316.71
8.0.130.0030.00313.14
8.0.120.0030.00516.63
8.0.110.0000.00816.73
8.0.100.0030.00516.65
8.0.90.0030.00316.71
8.0.80.0100.01016.68
8.0.70.0020.00516.63
8.0.60.0000.00716.55
8.0.50.0050.00316.74
8.0.30.0080.01616.97
8.0.20.0170.00517.40
8.0.10.0050.00216.91
8.0.00.0060.01316.57
7.4.330.0000.00515.06
7.4.320.0060.00016.43
7.4.300.0030.00316.50
7.4.290.0070.00016.37
7.4.280.0000.00916.44
7.4.270.0000.00716.45
7.4.260.0000.00716.42
7.4.250.0000.00716.33
7.4.240.0020.00516.32
7.4.230.0000.00716.56
7.4.220.0180.00016.54
7.4.210.0060.01216.50
7.4.200.0030.00316.39
7.4.160.0130.00316.49
7.4.150.0140.00917.40
7.4.140.0050.01217.86
7.4.130.0140.00516.22
7.4.120.0160.00516.38
7.4.110.0040.01316.27
7.4.100.0060.01016.24
7.4.90.0060.01016.46
7.4.80.0060.01319.39
7.4.70.0030.01416.32
7.4.60.0150.00216.34
7.4.50.0000.00416.21
7.4.40.0100.00716.20
7.4.30.0110.00616.39
7.4.10.0040.01414.79
7.4.00.0050.01014.66
7.3.330.0030.00313.01
7.3.320.0050.00012.98
7.3.310.0030.00315.97
7.3.300.0030.00316.11
7.3.290.0060.00916.13
7.3.280.0100.00816.09
7.3.270.0130.01017.40
7.3.260.0070.01016.22
7.3.250.0100.00716.17
7.3.240.0100.01316.16
7.3.230.0060.01216.42
7.3.210.0080.00816.40
7.3.200.0090.00919.39
7.3.190.0110.00716.14
7.3.180.0000.01516.31
7.3.170.0000.01516.27
7.3.160.0120.00316.24
7.3.130.0030.01214.34
7.3.120.0030.01614.47
7.3.110.0040.01114.45
7.3.100.0030.01014.36
7.3.90.0040.01114.67
7.3.80.0060.00914.54
7.3.70.0070.00714.55
7.3.60.0110.00014.36
7.3.50.0030.01214.69
7.3.40.0030.00614.76
7.3.30.0030.00714.56
7.3.20.0060.01016.68
7.3.10.0040.01416.38
7.3.00.0070.01016.36
7.2.330.0090.00916.22
7.2.320.0130.00616.45
7.2.310.0040.01416.29
7.2.300.0070.01316.33
7.2.290.0120.00616.50
7.2.260.0070.01114.61
7.2.250.0030.01414.61
7.2.240.0030.01414.70
7.2.230.0040.01114.66
7.2.220.0030.01314.86
7.2.210.0030.00714.79
7.2.200.0040.00714.68
7.2.190.0040.01114.99
7.2.180.0090.00614.77
7.2.170.0080.00814.69
7.2.160.0060.00914.83
7.2.150.0070.01116.74
7.2.140.0140.00016.44
7.2.130.0000.01816.86
7.2.120.0030.01016.64
7.2.110.0070.01116.81
7.2.100.0070.01016.46
7.2.90.0060.00616.54
7.2.80.0000.01416.92
7.2.70.0060.01016.95
7.2.60.0050.01016.71
7.2.50.0030.00716.77
7.2.40.0100.00616.65
7.2.30.0060.01216.60
7.2.20.0110.00316.78
7.2.10.0060.00816.78
7.2.00.0040.01017.83
7.1.330.0000.01515.57
7.1.320.0030.01315.51
7.1.310.0030.01015.70
7.1.300.0060.00315.79
7.1.290.0060.00315.34
7.1.280.0090.00615.59
7.1.270.0030.01015.63
7.1.260.0000.01615.88
7.1.250.0000.01215.82
7.1.240.0000.01415.68
7.1.230.0040.01115.39
7.1.220.0060.01215.75
7.1.210.0070.00715.43
7.1.200.0040.00915.57
7.1.190.0100.00315.35
7.1.180.0090.00615.59
7.1.170.0070.00315.73
7.1.160.0030.01015.75
7.1.150.0060.01015.63
7.1.140.0060.00915.73
7.1.130.0090.00615.75
7.1.120.0030.01315.57
7.1.110.0030.00715.45
7.1.100.0050.00816.81
7.1.90.0000.00915.59
7.1.80.0090.00615.70
7.1.70.0030.00616.50
7.1.60.0060.01317.48
7.1.50.0060.01116.40
7.1.40.0060.00315.54
7.1.30.0090.00615.66
7.1.20.0150.00015.71
7.1.10.0070.00715.64
7.1.00.0050.04319.12
7.0.330.0030.00915.43
7.0.320.0100.00315.27
7.0.310.0050.00515.11
7.0.300.0030.00715.26
7.0.290.0000.00914.92
7.0.280.0070.00715.23
7.0.270.0040.01215.04
7.0.260.0040.00815.34
7.0.250.0060.00615.07
7.0.240.0000.01114.98
7.0.230.0030.01015.29
7.0.220.0100.00315.32
7.0.210.0090.00615.10
7.0.200.0050.00615.78
7.0.190.0000.01215.22
7.0.180.0040.01115.44
7.0.170.0040.01115.47
7.0.160.0060.01015.09
7.0.150.0060.00615.34
7.0.140.0030.04118.69
7.0.130.0060.01315.43
7.0.120.0110.00415.36
7.0.110.0030.01015.20
7.0.100.0040.00815.38
7.0.90.0070.00715.08
7.0.80.0030.00915.36
7.0.70.0040.01115.09
7.0.60.0050.04517.54
7.0.50.0100.03716.67
7.0.40.0060.02816.63
7.0.30.0170.02416.68
7.0.20.0200.03816.85
7.0.10.0030.03216.76
7.0.00.0060.03316.79
5.6.400.0090.00914.34
5.6.390.0030.01413.92
5.6.380.0070.01113.78
5.6.370.0030.00714.16
5.6.360.0030.01013.93
5.6.350.0000.01214.34
5.6.340.0060.01014.04
5.6.330.0060.00713.95
5.6.320.0040.00814.18
5.6.310.0060.00613.95
5.6.300.0120.00313.96
5.6.290.0060.00614.06
5.6.280.0020.04517.39
5.6.270.0070.01314.27
5.6.260.0000.01114.20
5.6.250.0040.00714.23
5.6.240.0040.00413.84
5.6.230.0090.00014.25
5.6.220.0000.01414.05
5.6.210.0080.04317.36
5.6.200.0050.04915.94
5.6.190.0020.04617.25
5.6.180.0150.04017.20
5.6.170.0230.03217.29
5.6.160.0100.04817.41
5.6.150.0110.03916.14
5.6.140.0050.04716.15
5.6.130.0050.02416.13
5.6.120.0070.02317.66
5.6.110.0050.04517.57
5.6.100.0090.04217.50
5.6.90.0100.03717.57
5.6.80.0050.03917.28
5.6.70.0110.00313.92
5.6.60.0110.00413.87
5.6.50.0070.00714.00
5.6.40.0090.00314.00
5.6.30.0030.00913.94
5.6.20.0100.00313.90
5.6.10.0030.00714.14
5.6.00.0030.00914.07
5.5.380.0070.00714.28
5.5.370.0070.00713.99
5.5.360.0030.01313.76
5.5.350.0070.04417.15
5.5.340.0000.04515.95
5.5.330.0120.04317.16
5.5.320.0130.04016.96
5.5.310.0120.02717.22
5.5.300.0030.04315.98
5.5.290.0100.04115.98
5.5.280.0040.04717.51
5.5.270.0120.03917.46
5.5.260.0020.03917.56
5.5.250.0090.04017.30
5.5.240.2070.02017.06
5.5.230.0120.00314.16
5.5.220.0120.00313.88
5.5.210.0070.01013.76
5.5.200.0060.00613.73
5.5.190.0030.01014.19
5.5.180.0110.00513.99
5.5.170.0000.01214.08
5.5.160.0070.01013.77
5.5.150.0040.01114.16
5.5.140.0060.00613.96
5.5.130.0070.00714.11
5.5.120.0000.01713.96
5.5.110.0000.01613.83
5.5.100.0060.00614.00
5.5.90.0070.00713.85
5.5.80.0000.01713.84
5.5.70.0000.01314.05
5.5.60.0070.01014.12
5.5.50.0090.00913.94
5.5.40.0040.00913.97
5.5.30.0040.00813.81
5.5.20.0130.00013.84
5.5.10.0070.00713.84
5.5.00.0070.00713.80
5.4.450.0390.02916.22
5.4.440.0120.03816.21
5.4.430.0330.02816.21
5.4.420.0380.00216.21
5.4.410.0340.00216.15
5.4.400.0330.00316.04
5.4.390.0350.00216.01
5.4.380.0350.00316.00
5.4.370.0350.00016.07
5.4.360.0350.00215.96
5.4.350.0350.00316.05
5.4.340.0050.02112.46
5.4.330.0040.01112.96
5.4.320.0070.02212.71
5.4.310.0060.02112.70
5.4.300.0060.02312.71
5.4.290.0080.02112.71
5.4.280.0050.02112.65
5.4.270.0040.02812.65
5.4.260.0030.02412.65
5.4.250.0060.02512.65
5.4.240.0050.02012.65
5.4.230.0040.02112.65
5.4.220.0110.01612.65
5.4.210.0060.02112.65
5.4.200.0030.02212.65
5.4.190.0050.01912.65
5.4.180.0010.02612.65
5.4.170.0050.01912.65
5.4.160.0050.02212.65
5.4.150.0090.02612.65
5.4.140.0050.02412.49
5.4.130.0050.02212.48
5.4.120.0150.02512.46
5.4.110.0050.02212.46
5.4.100.0070.01912.46
5.4.90.0040.02212.46
5.4.80.0080.02012.46
5.4.70.0070.02012.46
5.4.60.0060.01712.46
5.4.50.0070.01812.46
5.4.40.0040.02712.45
5.4.30.0050.02112.45
5.4.20.0040.01912.46
5.4.10.0070.01812.46
5.4.00.0050.02012.20
5.3.290.0090.03512.80
5.3.280.0040.03912.71
5.3.270.0090.03512.72
5.3.260.0110.04212.71
5.3.250.0050.03912.72
5.3.240.0090.03512.72
5.3.230.0070.03612.71
5.3.220.0050.03712.68
5.3.210.0210.05112.68
5.3.200.0080.03612.68
5.3.190.0100.04112.68
5.3.180.0050.03812.68
5.3.170.0070.04612.66
5.3.160.0120.03612.67
5.3.150.0090.03812.67
5.3.140.0100.03112.66
5.3.130.0060.03812.66
5.3.120.0070.03712.66
5.3.110.0040.04012.66
5.3.100.0070.03512.12
5.3.90.0050.03712.08
5.3.80.0060.03612.07
5.3.70.0070.03412.08
5.3.60.0060.03612.06
5.3.50.0060.03812.00
5.3.40.0050.04012.00
5.3.30.0050.03611.95
5.3.20.0090.03711.72
5.3.10.0140.05311.69
5.3.00.0130.03911.67
5.2.170.0130.0349.18
5.2.160.0060.0279.18
5.2.150.0040.0369.18
5.2.140.0040.0309.17
5.2.130.0040.0329.13
5.2.120.0040.0289.13
5.2.110.0040.0299.14
5.2.100.0060.0389.14
5.2.90.0060.0349.13
5.2.80.0090.0319.13
5.2.70.0090.0289.13
5.2.60.0090.0309.08
5.2.50.0060.0289.05
5.2.40.0060.0299.03
5.2.30.0040.0309.00
5.2.20.0090.0258.99
5.2.10.0060.0268.91
5.2.00.0040.0298.77
5.1.60.0050.0228.06
5.1.50.0020.0268.06
5.1.40.0030.0308.04
5.1.30.0080.0218.39
5.1.20.0050.0258.41
5.1.10.0070.0238.14
5.1.00.0080.0298.14
5.0.50.0040.0206.62
5.0.40.0070.0206.47
5.0.30.0040.0306.28
5.0.20.0060.0196.26
5.0.10.0060.0236.23
5.0.00.0080.0356.23
4.4.90.0020.0164.78
4.4.80.0040.0184.76
4.4.70.0030.0184.75
4.4.60.0030.0194.75
4.4.50.0030.0154.77
4.4.40.0010.0274.71
4.4.30.0060.0184.76
4.4.20.0030.0224.84
4.4.10.0050.0134.85
4.4.00.0020.0254.76
4.3.110.0030.0154.67
4.3.100.0020.0154.66
4.3.90.0040.0134.63
4.3.80.0040.0224.59
4.3.70.0020.0174.63
4.3.60.0010.0174.63
4.3.50.0050.0134.63
4.3.40.0020.0284.54
4.3.30.0020.0153.28
4.3.20.0040.0223.26
4.3.10.0030.0143.21
4.3.00.0100.0337.14

preferences:
44.99 ms | 400 KiB | 5 Q