3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(json_decode("\"\u041f\u0440\u0438\u0432\u0435\u0442\""));

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)
8.3.40.0110.00318.62
8.3.30.0070.00718.91
8.3.20.0080.00020.34
8.3.10.0060.00323.48
8.3.00.0050.00319.26
8.2.170.0150.00022.96
8.2.160.0130.00020.38
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00422.09
8.2.110.0090.00022.02
8.2.100.0040.00817.66
8.2.90.0050.00319.13
8.2.80.0040.00417.97
8.2.70.0050.00517.38
8.2.60.0050.00317.91
8.2.50.0000.00818.07
8.2.40.0000.00919.80
8.2.30.0040.00417.95
8.2.20.0080.00017.55
8.2.10.0040.00417.96
8.2.00.0050.00317.42
8.1.270.0040.00421.93
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.96
8.1.230.0060.00619.02
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0080.00017.22
8.1.180.0040.00718.88
8.1.170.0080.00018.29
8.1.160.0000.00721.86
8.1.150.0070.00018.49
8.1.140.0070.00017.26
8.1.130.0000.00717.73
8.1.120.0040.00417.36
8.1.110.0040.00417.30
8.1.100.0070.00017.39
8.1.90.0040.00417.26
8.1.80.0030.00517.21
8.1.70.0000.00717.28
8.1.60.0040.00717.34
8.1.50.0060.00317.41
8.1.40.0040.00417.29
8.1.30.0030.00617.42
8.1.20.0030.00517.36
8.1.10.0000.00717.33
8.1.00.0060.00317.33
8.0.300.0070.00020.36
8.0.290.0040.00417.04
8.0.280.0040.00418.31
8.0.270.0030.00517.05
8.0.260.0030.00317.13
8.0.250.0030.00316.79
8.0.240.0040.00416.84
8.0.230.0000.00716.77
8.0.220.0000.00616.80
8.0.210.0070.00316.74
8.0.200.0060.00016.82
8.0.190.0000.00716.81
8.0.180.0030.00316.78
8.0.170.0000.00716.66
8.0.160.0070.00016.80
8.0.150.0030.00516.78
8.0.140.0030.00616.71
8.0.130.0030.00313.28
8.0.120.0040.00416.71
8.0.110.0040.00416.80
8.0.100.0040.00416.63
8.0.90.0000.00716.57
8.0.80.0120.00316.70
8.0.70.0040.00416.85
8.0.60.0040.00416.75
8.0.50.0040.00416.80
8.0.30.0100.01016.94
8.0.20.0080.01217.40
8.0.10.0040.00416.90
8.0.00.0100.00816.55
7.4.330.0060.00015.00
7.4.320.0000.00616.45
7.4.300.0030.00316.36
7.4.290.0050.00316.36
7.4.280.0050.00316.45
7.4.270.0040.00416.55
7.4.260.0030.00316.36
7.4.250.0070.00016.45
7.4.240.0040.00316.48
7.4.230.0000.00716.29
7.4.220.0150.00316.31
7.4.210.0050.01116.46
7.4.200.0000.00716.49
7.4.190.0000.00716.40
7.4.160.0110.00416.41
7.4.150.0040.01817.40
7.4.140.0110.00617.86
7.4.130.0080.01216.34
7.4.120.0110.00916.30
7.4.110.0030.01516.46
7.4.100.0150.00916.32
7.4.90.0040.01216.41
7.4.80.0100.00719.39
7.4.70.0070.01116.39
7.4.60.0080.00916.41
7.4.50.0050.00016.17
7.4.40.0140.00316.46
7.4.30.0040.01116.13
7.4.00.0100.00514.79
7.3.330.0000.00613.04
7.3.320.0000.00513.04
7.3.310.0000.00716.10
7.3.300.0000.00715.96
7.3.290.0060.00916.08
7.3.280.0100.00716.12
7.3.270.0050.01117.40
7.3.260.0100.01016.31
7.3.250.0120.00516.11
7.3.240.0130.00316.12
7.3.230.0100.00716.43
7.3.210.0060.01016.32
7.3.200.0060.01219.39
7.3.190.0120.00916.38
7.3.180.0080.00816.21
7.3.170.0100.00916.27
7.3.160.0030.01316.01
7.3.120.0070.00914.81
7.3.110.0110.00614.53
7.3.100.0130.00314.65
7.3.90.0030.01414.81
7.3.80.0100.00314.80
7.3.70.0030.00714.63
7.3.60.0090.00014.66
7.3.50.0060.00314.80
7.3.40.0030.01014.65
7.3.30.0060.00314.55
7.3.20.0100.00316.30
7.3.10.0060.00616.45
7.3.00.0030.01016.66
7.2.330.0110.00716.50
7.2.320.0100.01116.41
7.2.310.0120.00616.47
7.2.300.0050.01516.17
7.2.290.0030.01516.32
7.2.250.0080.00815.03
7.2.240.0090.00915.00
7.2.230.0040.01114.55
7.2.220.0060.00314.69
7.2.210.0080.00814.66
7.2.200.0080.00414.73
7.2.190.0000.01414.92
7.2.180.0000.01114.74
7.2.170.0050.00514.75
7.1.330.0040.01215.51
7.1.320.0040.00815.71
7.1.310.0000.00915.85
7.1.300.0040.00715.58
7.1.290.0030.00715.55
7.1.280.0000.01015.71
7.1.270.0090.00615.73
7.1.260.0100.00315.64
7.1.70.0000.00716.82
7.1.60.0130.01019.46
7.1.50.0100.01034.73
7.1.00.0070.07022.45
7.0.200.0040.00416.66
7.0.140.0030.07321.99
7.0.60.0030.07720.00
7.0.50.0100.08017.80
7.0.40.0030.05720.02
7.0.30.0300.07020.09
7.0.20.0270.08720.04
7.0.10.0070.07719.96
7.0.00.0130.05020.12
5.6.280.0000.07720.89
5.6.210.0000.04320.54
5.6.200.0070.08018.19
5.6.190.0070.08320.61
5.6.180.0200.08020.35
5.6.170.0230.06720.48
5.6.160.0000.08020.40
5.6.150.0000.09318.13
5.6.140.0030.04018.14
5.6.130.0070.08718.07
5.6.120.0100.05721.09
5.6.110.0170.07721.11
5.6.100.0030.06720.88
5.6.90.0170.07320.94
5.6.80.0030.08720.36
5.5.350.3630.04020.40
5.5.340.0100.04017.96
5.5.330.0130.08020.56
5.5.320.0230.04720.13
5.5.310.0330.07020.30
5.5.300.0070.04317.98
5.5.290.0070.08317.98
5.5.280.0200.07020.79
5.5.270.0070.05020.87
5.5.260.0100.08720.88
5.5.250.0070.04020.77
5.5.240.0070.03720.04
5.4.450.0430.06019.61
5.4.440.0430.06019.32
5.4.430.0230.06019.42
5.4.420.0300.05719.48
5.4.410.0400.07019.00
5.4.400.0200.05718.96
5.4.390.0400.04319.19
5.4.380.0430.05318.61
5.4.370.0230.05318.46
5.4.360.0230.06318.63
5.4.350.0330.05018.65
5.4.340.0300.05018.72
5.4.320.0040.03812.45
5.4.310.0080.04212.45
5.4.300.0040.04112.45
5.4.290.0130.04812.45
5.4.280.0110.04812.34
5.4.270.0110.04712.34
5.4.260.0050.05612.35
5.4.250.0090.05212.35
5.4.240.0070.05412.35
5.4.230.0100.05112.34
5.4.220.0120.04612.34
5.4.210.0110.04112.34
5.4.200.0040.04712.34
5.4.190.0100.04012.34
5.4.180.0060.04212.33
5.4.170.0060.04212.34
5.4.160.0080.03812.34
5.4.150.0060.03912.34
5.4.140.0050.03912.02
5.4.130.0050.03812.01
5.4.120.0040.04111.97
5.4.110.0070.03911.97
5.4.100.0040.04011.96
5.4.90.0060.04311.96
5.4.80.0050.05311.96
5.4.70.0060.05011.96
5.4.60.0090.04811.96
5.4.50.0060.05111.96
5.4.40.0060.04911.95
5.4.30.0070.04711.94
5.4.20.0120.04411.95
5.4.10.0100.04511.95
5.4.00.0100.04811.44
5.3.290.0060.04012.80
5.3.280.0060.05212.71
5.3.270.0110.05412.72
5.3.260.0080.05012.72
5.3.250.0050.05312.72
5.3.240.0100.04812.72
5.3.230.0070.04812.71
5.3.220.0100.04912.68
5.3.210.0130.04812.68
5.3.200.0080.05012.68
5.3.190.0060.05112.68
5.3.180.0070.05012.67
5.3.170.0060.05112.67
5.3.160.0070.05112.68
5.3.150.0080.05012.67
5.3.140.0090.04912.66
5.3.130.0100.05712.66
5.3.120.0060.05512.66
5.3.110.0080.05312.66
5.3.100.0110.04412.12
5.3.90.0090.04712.08
5.3.80.0070.04712.08
5.3.70.0050.04812.07
5.3.60.0030.05212.06
5.3.50.0100.04412.00
5.3.40.0050.05012.00
5.3.30.0120.04511.94
5.3.20.0030.05011.72
5.3.10.0080.04611.69
5.3.00.0050.05011.67
5.2.170.0110.0379.18
5.2.160.0050.0429.18
5.2.150.0080.0399.17
5.2.140.0050.0429.17
5.2.130.0070.0339.13
5.2.120.0050.0339.13
5.2.110.0060.0349.14
5.2.100.0090.0389.13
5.2.90.0060.0379.14
5.2.80.0050.0369.13
5.2.70.0070.0339.13
5.2.60.0040.0319.08
5.2.50.0050.0329.05
5.2.40.0050.0289.03
5.2.30.0040.0329.00
5.2.20.0060.0299.00
5.2.10.0060.0298.92
5.2.00.0080.0258.77
5.1.60.0060.0248.06
5.1.50.0040.0258.06
5.1.40.0050.0248.04
5.1.30.0030.0298.39
5.1.20.0050.0268.41
5.1.10.0050.0278.13
5.1.00.0040.0268.14
5.0.50.0050.0286.62
5.0.40.0040.0286.47
5.0.30.0040.0326.29
5.0.20.0030.0196.26
5.0.10.0050.0186.24
5.0.00.0040.0326.23
4.4.90.0020.0244.78
4.4.80.0050.0214.75
4.4.70.0050.0204.76
4.4.60.0040.0214.75
4.4.50.0040.0184.77
4.4.40.0060.0314.71
4.4.30.0020.0234.75
4.4.20.0040.0234.84
4.4.10.0030.0184.84
4.4.00.0020.0314.76
4.3.110.0060.0144.66
4.3.100.0030.0164.66
4.3.90.0040.0174.64
4.3.80.0010.0334.59
4.3.70.0020.0214.63
4.3.60.0030.0164.63
4.3.50.0010.0184.63
4.3.40.0040.0244.54
4.3.30.0020.0193.28
4.3.20.0000.0213.25
4.3.10.0010.0213.21
4.3.00.0130.0138.13

preferences:
35.47 ms | 400 KiB | 5 Q