3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode("{\"test\": {\"test2\": \"zomg\"}}")->{"foo"});

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)
8.3.40.0070.01018.68
8.3.30.0110.00319.09
8.3.20.0070.00020.34
8.3.10.0060.00323.66
8.3.00.0040.00419.13
8.2.170.0070.00722.96
8.2.160.0110.00420.33
8.2.150.0000.00724.18
8.2.140.0050.00524.66
8.2.130.0040.00426.16
8.2.120.0070.00022.06
8.2.110.0040.00722.29
8.2.100.0060.00617.91
8.2.90.0060.00320.42
8.2.80.0000.00917.97
8.2.70.0050.00317.55
8.2.60.0040.00417.93
8.2.50.0000.00718.10
8.2.40.0070.00020.50
8.2.30.0000.00817.98
8.2.20.0030.00617.62
8.2.10.0080.00018.00
8.2.00.0000.00717.55
8.1.270.0040.00423.81
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00720.53
8.1.230.0040.00722.66
8.1.220.0050.00317.74
8.1.210.0080.00018.85
8.1.200.0030.00617.22
8.1.190.0040.00417.10
8.1.180.0090.00018.10
8.1.170.0050.00318.37
8.1.160.0040.00421.96
8.1.150.0030.00518.83
8.1.140.0000.00817.25
8.1.130.0040.00417.81
8.1.120.0000.00817.20
8.1.110.0000.00717.30
8.1.100.0000.00717.27
8.1.90.0000.00717.38
8.1.80.0050.00317.35
8.1.70.0070.00017.27
8.1.60.0000.00717.34
8.1.50.0040.00417.40
8.1.40.0040.00417.38
8.1.30.0060.00317.46
8.1.20.0040.00417.48
8.1.10.0070.00017.38
8.1.00.0000.00817.37
8.0.300.0070.00419.61
8.0.290.0050.00316.63
8.0.280.0000.00718.32
8.0.270.0030.00517.05
8.0.260.0040.00417.17
8.0.250.0050.00216.85
8.0.240.0060.00016.96
8.0.230.0030.00316.76
8.0.220.0000.00716.78
8.0.210.0050.00216.70
8.0.200.0060.00016.76
8.0.190.0000.01016.84
8.0.180.0050.00316.84
8.0.170.0040.00416.88
8.0.160.0000.00816.88
8.0.150.0000.00816.81
8.0.140.0000.00816.84
8.0.130.0000.00613.28
8.0.120.0070.00016.75
8.0.110.0000.00716.83
8.0.100.0050.00316.89
8.0.90.0060.00316.84
8.0.80.0090.01216.79
8.0.70.0080.00016.85
8.0.60.0040.00416.80
8.0.50.0000.00716.70
8.0.30.0080.01117.11
8.0.20.0070.01117.40
8.0.10.0040.00416.85
8.0.00.0070.01216.79
7.4.330.0050.00015.03
7.4.320.0030.00316.49
7.4.300.0030.00316.45
7.4.290.0000.00716.39
7.4.280.0040.00416.46
7.4.270.0030.00316.53
7.4.260.0040.00416.49
7.4.250.0040.00416.54
7.4.240.0020.00616.41
7.4.230.0040.00416.38
7.4.220.0110.00716.50
7.4.210.0060.00916.57
7.4.200.0040.00416.65
7.4.160.0030.01316.45
7.4.150.0060.01317.40
7.4.140.0110.00617.86
7.4.130.0070.01116.38
7.4.120.0150.00616.40
7.4.110.0080.00816.47
7.4.100.0090.00916.59
7.4.90.0000.02116.22
7.4.80.0130.00719.39
7.4.70.0120.00416.34
7.4.60.0030.01316.45
7.4.50.0000.00816.44
7.4.40.0090.00616.36
7.4.30.0070.01016.50
7.4.00.0070.00714.84
7.3.330.0000.00712.94
7.3.320.0060.00013.05
7.3.310.0060.00016.16
7.3.300.0000.00716.25
7.3.290.0070.01116.17
7.3.280.0080.00816.18
7.3.270.0160.00317.40
7.3.260.0040.01316.20
7.3.250.0120.00616.36
7.3.240.0060.01116.25
7.3.230.0100.01016.39
7.3.210.0110.00816.44
7.3.200.0090.01119.39
7.3.190.0060.01016.10
7.3.180.0120.00416.12
7.3.170.0030.01616.38
7.3.160.0030.01316.52
7.2.330.0090.00816.39
7.2.320.0100.00616.57
7.2.310.0060.00916.40
7.2.300.0100.00716.62
7.2.290.0100.01316.33
7.2.60.0070.00716.80
7.1.200.0320.00615.30
7.1.70.0030.01016.68
7.1.60.0030.02019.11
7.1.50.0100.01416.82
7.1.00.0000.08022.43
7.0.200.0000.01016.76
7.0.140.0030.07322.07
7.0.120.0030.04722.07
7.0.110.0000.06721.90
7.0.100.0030.04021.97
7.0.90.0100.06322.02
7.0.80.0030.04022.00
7.0.70.0100.05321.92
7.0.60.0030.07022.03
7.0.50.0000.07722.02
7.0.40.0000.06020.04
7.0.30.0000.07320.04
7.0.20.0130.06720.11
7.0.10.0100.08019.93
7.0.00.0000.07720.09
5.6.280.0000.07721.07
5.6.270.0030.04321.05
5.6.260.0130.04021.05
5.6.250.0030.08721.00
5.6.240.0070.07020.96
5.6.230.0030.07020.98
5.6.220.0100.07721.02
5.6.210.0030.04320.86
5.6.200.0070.03720.98
5.6.190.0000.04720.96
5.6.180.0030.06720.86
5.6.170.0000.08020.75
5.6.160.0000.08720.78
5.6.150.0170.07020.87
5.6.140.0070.07020.88
5.6.130.0070.08021.02
5.6.120.0030.07720.69
5.6.110.0070.06320.94
5.6.100.0130.04720.97
5.6.90.0100.07720.86
5.6.80.0030.07720.36
5.6.70.0130.03020.36
5.6.60.0000.04720.15
5.6.50.0000.04020.42
5.6.40.0030.04720.23
5.6.30.0030.04020.06
5.6.20.0100.03320.34
5.6.10.0030.07320.35
5.6.00.0000.08020.28
5.5.380.0030.07717.63
5.5.370.0000.07017.63
5.5.360.0130.02717.62
5.5.350.0030.08017.62
5.5.340.0130.02717.98
5.5.330.0030.07718.02
5.5.320.0030.06318.13
5.5.310.0070.07717.89
5.5.300.0070.06317.89
5.5.290.0070.07317.85
5.5.280.0000.04717.88
5.5.270.0000.09018.02
5.5.260.0030.08018.09
5.5.250.0070.06017.66
5.5.240.0000.04717.51
5.5.230.0030.07317.48
5.5.220.0030.07017.22
5.5.210.0000.04017.23
5.5.200.0030.04317.22
5.5.190.0070.06017.24
5.5.180.0000.05717.60
5.5.160.0070.06717.44
5.5.150.0000.04017.59
5.5.140.0030.04017.51
5.5.130.0030.04717.51
5.5.120.0000.04717.47
5.5.110.0030.06317.23
5.5.100.0000.07317.10
5.5.90.0000.07317.50
5.5.80.0030.05717.10
5.5.70.0000.04017.10
5.5.60.0000.03717.34
5.5.50.0000.04017.26
5.5.40.0030.06717.09
5.5.30.0030.08017.08
5.5.20.0030.07317.39
5.5.10.0000.04717.22
5.5.00.0030.07717.36
5.4.450.0000.04319.30
5.4.440.0070.08319.30
5.4.430.0030.07719.54
5.4.420.0070.07319.25
5.4.410.0070.05019.17
5.4.400.0000.05318.89
5.4.390.0070.04719.04
5.4.380.0030.04719.20
5.4.370.0030.06318.95
5.4.360.0070.07718.97
5.4.350.0000.08018.98
5.4.340.0000.06019.07
5.4.320.0100.06718.88
5.4.310.0030.04319.13
5.4.300.0030.07019.12
5.4.290.0030.07719.02
5.4.280.0000.07318.95
5.4.270.0030.06318.95
5.4.260.0000.08019.05
5.4.250.0030.07319.21
5.4.240.0000.03718.90
5.4.230.0000.06318.96
5.4.220.0030.06018.94
5.4.210.0030.07018.95
5.4.200.0070.06719.05
5.4.190.0100.07319.05
5.4.180.0030.07719.01
5.4.170.0070.03018.94
5.4.160.0000.04719.04
5.4.150.0030.03718.91
5.4.140.0000.07316.25
5.4.130.0070.06016.35
5.4.120.0000.04316.19
5.4.110.0070.06716.47
5.4.100.0030.06316.13
5.4.90.0000.07716.30
5.4.80.0070.04016.31
5.4.70.0100.05016.41
5.4.60.0070.06716.45
5.4.50.0030.07316.44
5.4.40.0000.05716.10
5.4.30.0070.06716.28
5.4.20.0070.03016.10
5.4.10.0000.08316.49
5.4.00.0070.05015.88
5.3.290.0000.07714.60
5.3.280.0000.08014.52
5.3.270.0070.07714.67
5.3.260.0070.03314.68
5.3.250.0030.06314.66
5.3.240.0030.07014.53
5.3.230.0000.04314.59
5.3.220.0000.03714.35
5.3.210.0000.06714.45
5.3.200.0030.07014.39
5.3.190.0030.07714.46
5.3.180.0000.08014.48
5.3.170.0030.05314.48
5.3.160.0030.03014.50
5.3.150.0070.08314.49
5.3.140.0030.07314.49
5.3.130.0030.07314.62
5.3.120.0000.07714.39
5.3.110.0030.07014.48
5.3.100.0030.06713.87
5.3.90.0000.07013.95
5.3.80.0030.07313.94
5.3.70.0070.06013.87
5.3.60.0030.07013.86
5.3.50.0000.08013.79
5.3.40.0030.07013.77
5.3.30.0030.07013.73
5.3.20.0030.07013.57
5.3.10.0070.06313.73
5.3.00.0130.03713.65
5.2.170.0030.06011.16
5.2.160.0030.05711.14
5.2.150.0000.05711.30
5.2.140.0000.02711.14
5.2.130.0000.05011.00
5.2.120.0030.03311.01
5.2.110.0030.06011.16
5.2.100.0070.06011.09
5.2.90.0000.06011.00
5.2.80.0070.03011.00
5.2.70.0070.03711.03
5.2.60.0100.06010.85
5.2.50.0000.04011.08
5.2.40.0000.06010.88
5.2.30.0030.04011.04
5.2.20.0030.06010.93
5.2.10.0070.05310.81
5.2.00.0000.05710.93
5.1.60.0070.0439.94
5.1.50.0000.03010.16
5.1.40.0030.0339.94
5.1.30.0030.05710.34
5.1.20.0000.06010.34
5.1.10.0030.0479.96
5.1.00.0000.02710.23
5.0.50.0000.0209.94
5.0.40.0000.0209.94
5.0.30.0000.0339.94
5.0.20.0100.0209.94
5.0.10.0030.0239.94
5.0.00.0000.0309.94
4.4.90.0070.0239.94
4.4.80.0030.0309.94
4.4.70.0030.0309.94
4.4.60.0070.0279.94
4.4.50.0000.0339.94
4.4.40.0000.0479.94
4.4.30.0000.0309.94
4.4.20.0030.0339.94
4.4.10.0030.0139.94
4.4.00.0000.0279.94
4.3.110.0070.0209.94
4.3.100.0000.0179.94
4.3.90.0000.0139.94
4.3.80.0000.0339.94
4.3.70.0000.0179.94
4.3.60.0000.0139.94
4.3.50.0000.0139.94
4.3.40.0000.0479.94
4.3.30.0070.0179.94
4.3.20.0000.0279.94
4.3.10.0000.0139.94
4.3.00.0000.0179.94

preferences:
44.65 ms | 400 KiB | 5 Q