3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = "{\"rsetcnt\":0}"; $b = json_decode($a); var_dump($b); ?>

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)
8.3.40.0120.00318.46
8.3.30.0080.00618.96
8.3.20.0000.00720.15
8.3.10.0040.00420.36
8.3.00.0000.00819.13
8.2.170.0040.01122.96
8.2.160.0110.00320.29
8.2.150.0070.00024.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00422.10
8.2.110.0000.00919.33
8.2.100.0100.00717.84
8.2.90.0090.00019.09
8.2.80.0040.00417.97
8.2.70.0030.00717.22
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0070.00018.16
8.2.30.0070.00017.93
8.2.20.0000.00717.49
8.2.10.0050.00217.93
8.2.00.0000.00917.65
8.1.270.0080.00023.92
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0060.00323.80
8.1.230.0040.00718.91
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.11
8.1.190.0090.00017.13
8.1.180.0000.00718.10
8.1.170.0030.00518.50
8.1.160.0040.00421.94
8.1.150.0000.00718.82
8.1.140.0000.00717.26
8.1.130.0070.00017.73
8.1.120.0000.00717.30
8.1.110.0000.00817.38
8.1.100.0080.00017.27
8.1.90.0030.00417.42
8.1.80.0000.00717.27
8.1.70.0070.00017.32
8.1.60.0070.00317.42
8.1.50.0030.00517.46
8.1.40.0030.00617.35
8.1.30.0000.00817.58
8.1.20.0030.00617.65
8.1.10.0040.00417.41
8.1.00.0030.00517.36
8.0.300.0050.00218.77
8.0.290.0030.00616.63
8.0.280.0030.00318.38
8.0.270.0040.00417.19
8.0.260.0030.00317.25
8.0.250.0000.00716.80
8.0.240.0040.00416.79
8.0.230.0040.00416.79
8.0.220.0030.00316.84
8.0.210.0040.00416.87
8.0.200.0040.00416.77
8.0.190.0040.00316.75
8.0.180.0050.00316.86
8.0.170.0000.00816.85
8.0.160.0030.00316.70
8.0.150.0000.00716.64
8.0.140.0030.00916.66
8.0.130.0030.00313.26
8.0.120.0000.00716.79
8.0.110.0030.00516.82
8.0.100.0040.00416.75
8.0.90.0000.00816.84
8.0.80.0090.00616.87
8.0.70.0000.00716.78
8.0.60.0000.00716.68
8.0.50.0000.00816.86
8.0.30.0080.01217.13
8.0.20.0110.00917.40
8.0.10.0000.00816.96
8.0.00.0100.01116.56
7.4.330.0030.00315.03
7.4.320.0030.00316.43
7.4.300.0060.00016.54
7.4.290.0040.00416.36
7.4.280.0050.00316.52
7.4.270.0000.00716.45
7.4.260.0030.00316.44
7.4.250.0000.00716.41
7.4.240.0030.00416.43
7.4.230.0000.00716.56
7.4.220.0100.01116.64
7.4.210.0130.01016.43
7.4.200.0040.00416.62
7.4.160.0050.01116.50
7.4.150.0090.00917.40
7.4.140.0160.00517.86
7.4.130.0070.01016.49
7.4.120.0060.01016.40
7.4.110.0110.00516.34
7.4.100.0100.00716.20
7.4.90.0100.01016.54
7.4.80.0120.00919.39
7.4.70.0100.00716.50
7.4.60.0100.00716.44
7.4.50.0000.00816.16
7.4.40.0120.00416.33
7.4.30.0050.01616.27
7.4.10.0060.01215.02
7.4.00.0070.01114.87
7.3.330.0000.00513.12
7.3.320.0050.00013.05
7.3.310.0000.00715.98
7.3.300.0000.00616.13
7.3.290.0080.00516.13
7.3.280.0070.00816.14
7.3.270.0040.01317.40
7.3.260.0070.01116.32
7.3.250.0100.00716.37
7.3.240.0130.00316.08
7.3.230.0110.00616.39
7.3.210.0140.00316.15
7.3.200.0130.00619.39
7.3.190.0100.00716.10
7.3.180.0140.01716.11
7.3.170.0080.00816.27
7.3.160.0070.01016.28
7.3.130.0100.01014.31
7.3.120.0070.01014.63
7.3.110.0050.01214.76
7.3.100.0070.00914.72
7.3.90.0060.00914.66
7.3.80.0040.00714.70
7.3.70.0070.00814.50
7.3.60.0040.00714.71
7.3.50.0080.00614.69
7.3.40.0080.00514.63
7.3.30.0060.00714.51
7.3.20.0050.00716.51
7.3.10.0070.00516.50
7.3.00.0040.00916.46
7.2.330.0120.00616.23
7.2.320.0150.00916.36
7.2.310.0140.00416.57
7.2.300.0130.00316.30
7.2.290.0180.00016.16
7.2.260.0070.01114.81
7.2.250.0060.01114.85
7.2.240.0050.01314.93
7.2.230.0050.01114.80
7.2.220.0060.00814.93
7.2.210.0050.00714.88
7.2.200.0050.01014.91
7.2.190.0060.00614.89
7.2.180.0090.00614.80
7.2.170.0060.00914.83
7.2.160.0090.00615.05
7.2.150.0040.01216.80
7.2.140.0030.00916.56
7.2.130.0060.01016.83
7.2.120.0110.00316.59
7.2.110.0000.01016.55
7.2.100.0030.00716.93
7.2.90.0060.00617.04
7.2.80.0090.00616.91
7.2.70.0030.01016.66
7.2.60.0050.01016.71
7.2.50.0030.01216.73
7.2.40.0100.00716.63
7.2.30.0120.00316.70
7.2.20.0000.01516.90
7.2.10.0070.00716.52
7.2.00.0080.00717.87
7.1.330.0080.00715.65
7.1.320.0060.00515.71
7.1.310.0030.00915.66
7.1.300.0030.01115.59
7.1.290.0030.01015.76
7.1.280.0060.00615.73
7.1.270.0050.00815.70
7.1.260.0070.00715.57
7.1.250.0040.01215.63
7.1.240.0000.01015.73
7.1.230.0160.00015.82
7.1.220.0040.00415.63
7.1.210.0030.00615.79
7.1.200.0070.00715.59
7.1.190.0070.00415.36
7.1.180.0000.00915.82
7.1.170.0000.01215.74
7.1.160.0040.00415.74
7.1.150.0040.01415.84
7.1.140.0030.00915.60
7.1.130.0030.01515.68
7.1.120.0000.01215.64
7.1.110.0030.00815.85
7.1.100.0100.01216.77
7.1.90.0030.00715.38
7.1.80.0150.00015.68
7.1.70.0040.00516.57
7.1.60.0030.00816.53
7.1.50.0080.01016.35
7.1.40.0070.01015.42
7.1.30.0000.01515.58
7.1.20.0030.00715.80
7.1.10.0060.00615.56
7.1.00.0050.04219.00
7.0.330.0100.00315.43
7.0.320.0060.00615.39
7.0.310.0000.01215.14
7.0.300.0030.01014.96
7.0.290.0030.00615.42
7.0.280.0070.00715.01
7.0.270.0040.01215.25
7.0.260.0030.01015.29
7.0.250.0090.00315.55
7.0.240.0070.01015.42
7.0.230.0030.01015.48
7.0.220.0060.00915.29
7.0.210.0120.00315.09
7.0.200.0090.00516.12
7.0.190.0090.00015.36
7.0.180.0150.00015.38
7.0.170.0030.00615.42
7.0.160.0000.01115.46
7.0.150.0130.00015.34
7.0.140.0080.04318.75
7.0.130.0110.00315.51
7.0.120.0070.00715.43
7.0.110.0030.00915.16
7.0.100.0070.00715.54
7.0.90.0030.01015.34
7.0.80.0090.00315.21
7.0.70.1630.02217.62
7.0.60.0030.04217.64
7.0.50.0070.03216.63
7.0.40.0100.04016.90
7.0.30.0270.02316.85
7.0.20.0150.03916.69
7.0.10.0130.02716.64
7.0.00.0070.03716.71
5.6.400.0100.00314.10
5.6.390.0070.00414.12
5.6.380.0030.00913.89
5.6.370.0000.00914.32
5.6.360.0030.00614.28
5.6.350.0000.01414.12
5.6.340.0060.00914.26
5.6.330.0070.00714.01
5.6.320.0080.00613.96
5.6.310.0070.00714.11
5.6.300.0070.01013.85
5.6.290.0040.01114.28
5.6.280.0030.04317.51
5.6.270.0070.00714.25
5.6.260.0070.00314.11
5.6.250.0070.00714.25
5.6.240.0040.01114.28
5.6.230.0030.00714.09
5.6.220.0070.00714.29
5.6.210.0060.02717.36
5.6.200.0050.03716.19
5.6.190.0000.03017.27
5.6.180.0080.03517.10
5.6.170.0230.03517.30
5.6.160.0070.04217.26
5.6.150.0080.03316.21
5.6.140.0080.03316.16
5.6.130.0100.04016.14
5.6.120.0050.03417.48
5.6.110.0120.04217.56
5.6.100.0080.04017.47
5.6.90.0080.02717.54
5.6.80.0060.02617.29
5.6.70.0120.04217.27
5.6.60.0130.00314.02
5.6.50.0000.00913.85
5.6.40.0040.01113.89
5.6.30.0060.00914.13
5.6.20.0110.00714.04
5.6.10.0120.00614.23
5.6.00.0070.00313.91
5.5.380.0090.00614.23
5.5.370.0120.00013.92
5.5.360.0090.00614.17
5.5.350.0090.03217.17
5.5.340.0050.04515.82
5.5.330.0020.02817.13
5.5.320.0050.04717.19
5.5.310.0200.04117.07
5.5.300.0070.04416.02
5.5.290.0050.02116.04
5.5.280.0030.02417.11
5.5.270.0020.05217.43
5.5.260.0080.04317.25
5.5.250.0050.02717.28
5.5.240.0050.02417.02
5.5.230.0070.00313.54
5.5.220.0040.01113.77
5.5.210.0070.00714.07
5.5.200.0030.00613.76
5.5.190.0080.00414.02
5.5.180.0070.01014.07
5.5.170.0070.01113.91
5.5.160.0000.00913.98
5.5.150.0080.00313.86
5.5.140.0040.01114.09
5.5.130.0100.00313.84
5.5.120.0040.01213.79
5.5.110.0070.00714.05
5.5.100.0030.00613.79
5.5.90.0040.01113.99
5.5.80.0040.01113.90
5.5.70.0040.00413.83
5.5.60.0070.00713.91
5.5.50.0070.00713.95
5.5.40.0070.00713.70
5.5.30.0030.00613.90
5.5.20.0060.00914.04
5.5.10.0030.00813.71
5.5.00.0030.01013.98
5.4.450.0960.02515.46
5.4.440.0150.02615.47
5.4.430.0500.02515.44
5.4.420.0400.00215.36
5.4.410.0350.00415.33
5.4.400.0440.00415.21
5.4.390.0350.00215.30
5.4.380.0330.00315.26
5.4.370.0330.00515.26
5.4.360.0330.00315.31
5.4.350.0370.00315.31
5.4.340.0330.00315.31
5.4.330.0050.00211.47
5.4.320.0040.02311.96
5.4.310.0100.02011.96
5.4.300.0060.02211.96
5.4.290.0040.02211.96
5.4.280.0070.01711.91
5.4.270.0050.02211.91
5.4.260.0030.02411.91
5.4.250.0060.02011.91
5.4.240.0040.02311.91
5.4.230.0020.02511.90
5.4.220.0040.02211.90
5.4.210.0050.02211.90
5.4.200.0060.02211.90
5.4.190.0080.02011.90
5.4.180.0040.02211.90
5.4.170.0050.02111.91
5.4.160.0030.02211.90
5.4.150.0040.02211.90
5.4.140.0080.01811.74
5.4.130.0060.02111.74
5.4.120.0070.01911.72
5.4.110.0040.02211.72
5.4.100.0040.02111.72
5.4.90.0060.02211.72
5.4.80.0030.02111.71
5.4.70.0090.01611.71
5.4.60.0040.02111.71
5.4.50.0090.01611.72
5.4.40.0060.01911.71
5.4.30.0060.02011.71
5.4.20.0030.02211.71
5.4.10.0050.02011.71
5.4.00.0080.01811.45
5.3.290.0080.03612.80
5.3.280.0040.03912.71
5.3.270.0060.03812.73
5.3.260.0050.03812.72
5.3.250.0090.03312.72
5.3.240.0030.03912.71
5.3.230.0060.03712.71
5.3.220.0070.03512.68
5.3.210.0050.04012.68
5.3.200.0040.03912.68
5.3.190.0060.03912.68
5.3.180.0040.04312.67
5.3.170.0040.03912.67
5.3.160.0050.03612.67
5.3.150.0050.03712.67
5.3.140.0060.03612.66
5.3.130.0070.03712.66
5.3.120.0030.04112.66
5.3.110.0100.03512.66
5.3.100.0060.03612.11
5.3.90.0050.03712.08
5.3.80.0040.03812.08
5.3.70.0080.03412.08
5.3.60.0050.04412.07
5.3.50.0070.03512.00
5.3.40.0040.03912.00
5.3.30.0020.03911.94
5.3.20.0070.03311.72
5.3.10.0060.03511.69
5.3.00.0040.03911.68
5.2.170.0060.0309.18
5.2.160.0020.0329.18
5.2.150.0090.0269.18
5.2.140.0050.0299.17
5.2.130.0050.0289.13
5.2.120.0040.0289.14
5.2.110.0040.0319.14
5.2.100.0030.0409.14
5.2.90.0040.0349.13
5.2.80.0050.0309.13
5.2.70.0070.0289.13
5.2.60.0080.0389.09
5.2.50.0080.0349.05
5.2.40.0050.0299.03
5.2.30.0050.0299.00
5.2.20.0020.0319.00
5.2.10.0050.0298.92
5.2.00.0050.0308.77
5.1.60.0060.0228.07
5.1.50.0030.0278.06
5.1.40.0060.0248.04
5.1.30.0060.0248.39
5.1.20.0040.0268.41
5.1.10.0040.0258.14
5.1.00.0050.0248.14
5.0.50.0020.0226.62
5.0.40.0050.0226.47
5.0.30.0030.0326.28
5.0.20.0030.0206.26
5.0.10.0040.0196.23
5.0.00.0040.0306.22
4.4.90.0040.0154.78
4.4.80.0040.0144.76
4.4.70.0030.0154.75
4.4.60.0020.0164.75
4.4.50.0020.0154.77
4.4.40.0020.0254.71
4.4.30.0050.0134.76
4.4.20.0030.0154.84
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0000.0184.67
4.3.100.0010.0164.66
4.3.90.0020.0154.63
4.3.80.0020.0254.58
4.3.70.0050.0124.63
4.3.60.0010.0164.63
4.3.50.0040.0144.63
4.3.40.0030.0234.53
4.3.30.0040.0143.28
4.3.20.0010.0173.26
4.3.10.0010.0163.21
4.3.00.0000.0178.26

preferences:
49.2 ms | 400 KiB | 5 Q