3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode('{ "msg_id": null, "msg_title": "a", "msg_type": null }'));

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)
8.3.40.0130.00318.63
8.3.30.0000.01518.98
8.3.20.0140.00620.09
8.3.10.0070.00723.71
8.3.00.0040.00419.13
8.2.170.0210.00018.79
8.2.160.0100.00722.96
8.2.150.0040.00424.18
8.2.140.0070.00724.66
8.2.130.0050.00326.16
8.2.120.0040.00420.89
8.2.110.0080.00422.26
8.2.100.0000.01117.78
8.2.90.0040.00417.90
8.2.80.0090.00317.97
8.2.70.0000.00817.38
8.2.60.0040.00417.78
8.2.50.0030.00518.07
8.2.40.0070.00419.63
8.2.30.0000.00717.80
8.2.20.0090.00017.46
8.2.10.0040.00417.92
8.2.00.0030.00617.61
8.1.270.0040.00423.60
8.1.260.0100.00326.35
8.1.250.0100.01028.09
8.1.240.0090.00022.02
8.1.230.0030.00917.42
8.1.220.0060.00317.74
8.1.210.0040.00418.84
8.1.200.0030.00717.23
8.1.190.0040.00416.88
8.1.180.0000.00818.10
8.1.170.0040.00418.59
8.1.160.0040.00421.93
8.1.150.0040.00418.66
8.1.140.0000.00817.25
8.1.130.0000.00717.81
8.1.120.0030.00317.23
8.1.110.0080.00017.21
8.1.100.0000.00717.28
8.1.90.0040.00417.35
8.1.80.0030.00317.33
8.1.70.0060.00317.21
8.1.60.0050.00317.34
8.1.50.0050.00317.42
8.1.40.0050.00317.26
8.1.30.0000.00817.37
8.1.20.0030.00617.58
8.1.10.0050.00217.35
8.1.00.0000.01217.29
8.0.300.0040.00419.93
8.0.290.0000.00716.63
8.0.280.0030.00318.31
8.0.270.0030.00317.02
8.0.260.0060.00017.14
8.0.250.0040.00416.72
8.0.240.0000.00716.71
8.0.230.0080.00016.78
8.0.220.0000.00816.62
8.0.210.0040.00416.74
8.0.200.0040.00416.80
8.0.190.0030.00316.84
8.0.180.0030.00716.73
8.0.170.0040.00416.69
8.0.160.0040.00416.57
8.0.150.0000.00716.70
8.0.140.0000.00716.73
8.0.130.0050.00013.25
8.0.120.0000.00816.69
8.0.110.0050.00216.76
8.0.100.0040.00416.68
8.0.90.0000.00716.65
8.0.80.0030.01416.63
8.0.70.0050.00516.54
8.0.60.0040.00416.71
8.0.50.0070.00016.68
8.0.30.0110.00816.93
8.0.20.0140.00917.40
8.0.10.0030.00516.88
8.0.00.0160.00616.60
7.4.330.0050.00015.00
7.4.320.0000.00616.45
7.4.300.0060.00016.41
7.4.290.0030.00316.38
7.4.280.0070.00016.46
7.4.270.0030.00516.45
7.4.260.0000.00716.44
7.4.250.0000.00716.46
7.4.240.0040.00416.37
7.4.230.0030.00316.32
7.4.220.0110.01016.34
7.4.210.0030.01616.46
7.4.200.0000.00716.34
7.4.160.0090.00916.28
7.4.150.0180.00617.40
7.4.140.0100.00817.86
7.4.130.0080.00916.42
7.4.120.0040.01216.38
7.4.110.0160.00316.23
7.4.100.0070.01016.30
7.4.90.0090.00816.24
7.4.80.0110.01419.39
7.4.70.0060.01216.39
7.4.60.0110.00716.20
7.4.50.0040.00416.32
7.4.40.0160.00316.40
7.4.30.0070.01016.24
7.4.00.0040.01214.79
7.3.330.0020.00212.99
7.3.320.0050.00012.93
7.3.310.0000.00716.13
7.3.300.0030.00316.03
7.3.290.0090.00616.15
7.3.280.0080.01016.13
7.3.270.0130.01017.40
7.3.260.0150.00616.16
7.3.250.0060.01116.42
7.3.240.0090.01216.23
7.3.230.0110.00716.39
7.3.210.0060.01216.25
7.3.200.0090.00619.39
7.3.190.0030.01316.08
7.3.180.0070.00716.41
7.3.170.0030.01316.27
7.3.160.0070.01016.14
7.3.120.0120.00614.55
7.3.110.0100.01014.84
7.3.100.0070.00714.45
7.3.90.0070.01014.51
7.3.80.0000.01514.30
7.3.70.0060.00914.79
7.3.60.0090.00614.77
7.3.50.0030.01314.80
7.3.40.0030.01014.65
7.3.30.0080.00414.54
7.3.20.0060.00716.41
7.3.10.0080.00616.45
7.3.00.0060.00916.50
7.2.330.0090.00916.52
7.2.320.0030.01316.12
7.2.310.0150.00616.41
7.2.300.0140.00316.17
7.2.290.0080.00816.35
7.2.250.0070.01314.88
7.2.240.0060.00914.79
7.2.230.0050.00514.80
7.2.220.0060.00915.06
7.2.210.0040.00414.76
7.2.200.0110.00414.93
7.2.190.0070.00714.46
7.2.180.0040.01114.86
7.2.170.0090.00314.44
7.2.130.0090.00716.43
7.2.120.0090.00416.68
7.2.110.0080.01016.69
7.2.100.0100.01216.43
7.2.90.0070.01116.65
7.2.80.0150.00816.73
7.2.70.0120.00616.71
7.2.60.0180.00816.61
7.2.50.0070.00816.67
7.2.40.0090.01216.54
7.2.30.0130.00816.46
7.2.20.0100.00716.49
7.2.10.0110.00916.40
7.2.00.0130.00617.36
7.1.330.0000.01515.77
7.1.320.0030.00815.63
7.1.310.0110.00315.71
7.1.300.0000.01115.47
7.1.290.0060.00615.85
7.1.280.0000.01215.58
7.1.270.0040.01115.38
7.1.260.0110.00415.69
7.1.250.0060.00715.47
7.1.100.0210.00916.86
7.1.70.0060.00916.73
7.1.60.0130.01319.40
7.1.50.0180.01434.82
7.1.00.0030.07322.36
7.0.200.0030.00616.42
7.0.140.0000.07722.15
7.0.60.0130.06719.93
7.0.50.0130.06717.90
7.0.40.0030.08720.04
7.0.30.0130.04720.34
7.0.20.0270.08720.17
7.0.10.0100.04320.09
7.0.00.0030.04720.12
5.6.280.0070.06720.89
5.6.210.0030.05320.43
5.6.200.0070.08018.21
5.6.190.0170.06020.60
5.6.180.0330.05720.59
5.6.170.0200.05020.42
5.6.160.0130.08020.42
5.6.150.0100.07018.24
5.6.140.0070.08018.22
5.6.130.0130.06318.11
5.6.120.0070.06020.98
5.6.110.0070.08321.00
5.6.100.0100.06020.97
5.6.90.0070.06020.97
5.6.80.0200.06320.39
5.5.350.0200.08320.34
5.5.340.0030.08017.96
5.5.330.0130.07020.29
5.5.320.0270.08020.32
5.5.310.0270.09020.29
5.5.300.0100.08017.91
5.5.290.0100.05717.98
5.5.280.0030.04720.86
5.5.270.0070.08720.66
5.5.260.0000.08320.76
5.5.250.0000.08720.55
5.5.240.0030.07020.12
5.4.450.0970.07019.62
5.4.440.0670.05319.45
5.4.430.0630.06019.44
5.4.420.0900.05319.52
5.4.410.0170.05718.91
5.4.400.0470.05718.62
5.4.390.0330.05318.50
5.4.380.0100.06018.49
5.4.370.0000.04318.44
5.4.360.0100.04018.63
5.4.350.0060.03911.97
5.4.340.0080.04211.97
5.4.320.0050.04612.45
5.4.310.0010.04212.45
5.4.300.0080.03412.45
5.4.290.0060.04312.45
5.4.280.0060.03712.34
5.4.270.0050.03612.34
5.4.260.0070.03612.35
5.4.250.0070.04112.34
5.4.240.0050.03912.35
5.4.230.0060.03612.34
5.4.220.0030.03812.34
5.4.210.0050.03512.34
5.4.200.0020.04112.34
5.4.190.0070.04312.34
5.4.180.0060.03512.33
5.4.170.0040.03712.34
5.4.160.0080.03312.34
5.4.150.0110.03012.34
5.4.140.0030.03912.02
5.4.130.0100.03112.01
5.4.120.0030.03811.97
5.4.110.0040.03911.96
5.4.100.0060.03511.96
5.4.90.0060.03611.96
5.4.80.0050.03811.96
5.4.70.0060.03411.96
5.4.60.0060.03411.96
5.4.50.0060.03511.96
5.4.40.0060.03411.95
5.4.30.0060.03511.95
5.4.20.0070.03311.95
5.4.10.0060.03411.95
5.4.00.0030.03811.43
5.3.290.0080.03612.80
5.3.280.0010.04212.71
5.3.270.0070.03612.72
5.3.260.0070.03712.72
5.3.250.0040.03912.71
5.3.240.0040.03812.72
5.3.230.0070.03512.71
5.3.220.0050.04112.68
5.3.210.0110.03312.68
5.3.200.0040.03812.68
5.3.190.0040.04812.67
5.3.180.0000.04212.68
5.3.170.0030.03912.67
5.3.160.0080.03312.67
5.3.150.0090.03812.68
5.3.140.0090.03612.66
5.3.130.0070.03612.66
5.3.120.0080.03512.66
5.3.110.0030.04112.66
5.3.100.0030.03912.12
5.3.90.0040.04112.09
5.3.80.0070.03812.07
5.3.70.0040.03612.08
5.3.60.0100.03212.07
5.3.50.0060.03412.00
5.3.40.0090.03212.00
5.3.30.0050.03511.94
5.3.20.0050.03811.72
5.3.10.0060.04611.69
5.3.00.0050.03811.68
5.2.170.0040.0309.18
5.2.160.0050.0289.18
5.2.150.0060.0289.18
5.2.140.0030.0319.17
5.2.130.0030.0309.13
5.2.120.0050.0279.14
5.2.110.0050.0279.14
5.2.100.0060.0279.14
5.2.90.0050.0369.13
5.2.80.0050.0309.13
5.2.70.0020.0329.13
5.2.60.0050.0409.08
5.2.50.0070.0299.05
5.2.40.0040.0299.03
5.2.30.0040.0299.00
5.2.20.0010.0328.99
5.2.10.0050.0278.91
5.2.00.0030.0328.77
5.1.60.0030.0248.07
5.1.50.0040.0248.06
5.1.40.0090.0288.04
5.1.30.0090.0268.39
5.1.20.0030.0278.41
5.1.10.0060.0238.14
5.1.00.0060.0238.14
5.0.50.0050.0186.61
5.0.40.0020.0206.47
5.0.30.0070.0336.29
5.0.20.0030.0196.26
5.0.10.0070.0166.24
5.0.00.0040.0296.23
4.4.90.0040.0144.78
4.4.80.0040.0144.75
4.4.70.0020.0164.76
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0010.0274.71
4.4.30.0020.0164.76
4.4.20.0010.0174.85
4.4.10.0020.0164.85
4.4.00.0030.0244.76
4.3.110.0020.0164.67
4.3.100.0020.0154.66
4.3.90.0030.0144.63
4.3.80.0050.0254.58
4.3.70.0030.0154.63
4.3.60.0020.0144.63
4.3.50.0010.0174.63
4.3.40.0030.0234.53
4.3.30.0050.0133.27
4.3.20.0020.0213.26
4.3.10.0010.0173.21
4.3.00.0130.0207.16

preferences:
44.14 ms | 400 KiB | 5 Q