3v4l.org

run code in 300+ PHP versions simultaneously
<?php json_decode("null", false, 512, 0);

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)
8.3.60.0170.00316.63
8.3.50.0100.00821.94
8.3.40.0100.01018.72
8.3.30.0100.00718.84
8.3.20.0000.00720.22
8.3.10.0040.00421.60
8.3.00.0040.00419.02
8.2.180.0070.01416.63
8.2.170.0040.01122.96
8.2.160.0080.00622.14
8.2.150.0110.00424.18
8.2.140.0070.00024.66
8.2.130.0070.00026.16
8.2.120.0000.00719.65
8.2.110.0090.00020.53
8.2.100.0100.00317.72
8.2.90.0020.00519.05
8.2.80.0030.00617.97
8.2.70.0030.00517.38
8.2.60.0060.00317.80
8.2.50.0030.00618.07
8.2.40.0090.00318.09
8.2.30.0000.00819.43
8.2.20.0040.00417.42
8.2.10.0070.00017.83
8.2.00.0040.00417.42
8.1.280.0140.00725.92
8.1.270.0050.00318.70
8.1.260.0060.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00623.90
8.1.230.0060.00619.00
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0040.00418.27
8.1.160.0000.00721.84
8.1.150.0080.00018.71
8.1.140.0040.00417.27
8.1.130.0070.00017.75
8.1.120.0050.00317.35
8.1.110.0030.00517.32
8.1.100.0000.00717.14
8.1.90.0000.00717.23
8.1.80.0000.00717.24
8.1.70.0000.00717.19
8.1.60.0080.00017.37
8.1.50.0030.00617.29
8.1.40.0050.00317.31
8.1.30.0030.00517.52
8.1.20.0000.00817.45
8.1.10.0070.00017.38
8.1.00.0040.00417.35
8.0.300.0030.00618.77
8.0.290.0000.00916.58
8.0.280.0040.00418.35
8.0.270.0050.00317.07
8.0.260.0030.00316.99
8.0.250.0000.00716.80
8.0.240.0000.00716.86
8.0.230.0020.00516.80
8.0.220.0030.00316.64
8.0.210.0030.00316.64
8.0.200.0000.00716.81
8.0.190.0080.00016.84
8.0.180.0000.00716.78
8.0.170.0000.00716.71
8.0.160.0000.00716.67
8.0.150.0030.00316.69
8.0.140.0050.00316.75
8.0.130.0000.00513.14
8.0.120.0040.00416.72
8.0.110.0070.00016.65
8.0.100.0000.00716.60
8.0.90.0040.00416.73
8.0.80.0030.01316.68
8.0.70.0000.00916.58
8.0.60.0000.00816.57
8.0.50.0040.00416.68
8.0.30.0110.01216.86
8.0.20.0090.01017.40
8.0.10.0040.00416.90
8.0.00.0090.01116.71
7.4.330.0020.00215.03
7.4.320.0000.00716.44
7.4.300.0060.00016.50
7.4.290.0040.00416.40
7.4.280.0000.00816.24
7.4.270.0030.00316.29
7.4.260.0000.00716.38
7.4.250.0000.00716.30
7.4.240.0030.00416.46
7.4.230.0000.00716.48
7.4.220.0120.00616.50
7.4.210.0080.00916.36
7.4.200.0000.00716.57
7.4.160.0040.01216.32
7.4.150.0090.00917.40
7.4.140.0080.00917.86
7.4.130.0070.01016.36
7.4.120.0150.00416.44
7.4.110.0140.00316.49
7.4.100.0110.01016.38
7.4.90.0130.00316.36
7.4.80.0070.01619.39
7.4.70.0120.01116.28
7.4.60.0060.01116.27
7.4.50.0030.00316.21
7.4.40.0040.01216.44
7.4.30.0110.00716.42
7.4.00.0030.01314.98
7.3.330.0030.00312.87
7.3.320.0050.00013.03
7.3.310.0060.00016.00
7.3.300.0070.00016.02
7.3.290.0030.00316.10
7.3.280.0080.00916.09
7.3.270.0080.00817.40
7.3.260.0110.01116.25
7.3.250.0130.00316.32
7.3.240.0070.01016.23
7.3.230.0090.00916.39
7.3.210.0070.01016.41
7.3.200.0100.01019.39
7.3.190.0000.01516.11
7.3.180.0110.00616.43
7.3.170.0040.01216.27
7.3.160.0110.01116.44
7.2.330.0090.00916.46
7.2.320.0060.01816.43
7.2.310.0090.00616.51
7.2.300.0070.01016.39
7.2.290.0130.01016.20
7.2.00.0040.00719.27
7.1.100.0040.00717.79
7.1.70.0030.01016.95
7.1.60.0070.01017.28
7.1.50.0070.01716.78
7.1.00.0100.07022.51
7.0.200.0030.01016.45
7.0.140.0070.06722.00
7.0.110.0270.03719.97
7.0.100.0530.05720.09
7.0.90.0000.04319.84
7.0.80.0100.04020.05
7.0.70.0070.08019.90
7.0.60.0030.04019.66
7.0.50.0030.08019.89
7.0.40.0030.07719.60
7.0.30.0000.04719.80
7.0.20.0130.06019.77
7.0.10.0030.04719.69
7.0.00.0200.02719.87
5.6.260.0000.04320.66
5.6.250.0030.03720.58
5.6.240.0030.08320.71
5.6.230.0000.08320.50
5.6.220.0070.04320.61
5.6.210.0130.05320.55
5.6.200.0100.06320.56
5.6.190.0100.03320.70
5.6.180.0030.04320.61
5.6.170.0030.04020.54
5.6.160.0000.04320.55
5.6.150.0070.03720.46
5.6.140.0070.03720.54
5.6.130.0000.04320.64
5.6.120.0070.06720.62
5.6.110.0030.04320.62
5.6.100.0070.03720.67
5.6.90.0030.06020.53
5.6.80.0000.04020.01
5.6.70.0000.05720.02
5.6.60.0070.04019.98
5.6.50.0070.04720.05
5.6.40.0030.05719.96
5.6.30.0030.07019.94
5.6.20.0030.06319.90
5.6.10.0070.03319.98
5.6.00.0000.05320.04
5.5.380.0070.03717.58
5.5.370.0070.04317.62
5.5.360.0130.03017.43
5.5.350.0030.03717.47
5.5.340.0000.04017.77
5.5.330.0100.05717.89
5.5.320.0070.07318.13
5.5.310.0030.04017.85
5.5.300.0070.03318.02
5.5.290.0000.04018.16
5.5.280.0030.04018.16
5.5.270.0100.03317.86
5.5.260.0070.05017.76
5.5.250.0100.03317.57
5.5.240.0070.03017.64
5.5.230.0000.03717.41
5.5.220.0070.03317.24
5.5.210.0100.03317.39
5.5.200.0030.07717.60
5.5.190.0030.04017.52
5.5.180.0000.04317.11
5.5.160.0130.04317.46
5.5.150.0070.06317.35
5.5.140.0000.03717.48
5.5.130.0070.06717.46
5.5.120.0070.07717.44
5.5.110.0030.03717.32
5.5.100.0030.04717.51
5.5.90.0030.04317.41
5.5.80.0030.03317.02
5.5.70.0070.06317.41
5.5.60.0030.05317.11
5.5.50.0100.07717.13
5.5.40.0030.04317.23
5.5.30.0030.04716.96
5.5.20.0100.04717.26
5.5.10.0000.04317.10
5.5.00.0100.07717.09
5.4.450.0070.04319.28
5.4.440.0070.03719.22
5.4.430.0070.03019.40
5.4.420.0070.04319.24
5.4.410.0070.04319.27
5.4.400.0000.03718.90
5.4.390.0030.03719.16
5.4.380.0030.03019.07
5.4.370.0070.03318.89
5.4.360.0030.03018.92
5.4.350.0100.06319.06
5.4.340.0030.03719.07
5.4.320.0030.05719.12
5.4.310.0100.03318.91
5.4.300.0070.07319.09
5.4.290.0000.07018.90
5.4.280.0070.04718.91
5.4.270.0000.04019.07
5.4.260.0030.03718.90
5.4.250.0070.03319.19
5.4.240.0100.04718.92
5.4.230.0030.04319.14
5.4.220.0030.03719.18
5.4.210.0100.05719.21
5.4.200.0030.03318.97
5.4.190.0000.07319.09
5.4.180.0100.06319.14
5.4.170.0070.03718.90
5.4.160.0100.05019.10
5.4.150.0000.05318.91
5.4.140.0100.03316.41
5.4.130.0030.03316.11
5.4.120.0030.04716.13
5.4.110.0000.03716.36
5.4.100.0070.03016.48
5.4.90.0070.03016.35
5.4.80.0130.02316.24
5.4.70.0030.03316.14
5.4.60.0100.02716.14
5.4.50.0030.05016.45
5.4.40.0030.03716.25
5.4.30.0030.03316.44
5.4.20.0000.03316.46
5.4.10.0030.03716.45
5.4.00.0100.03315.86
5.3.290.0100.03014.73
5.3.280.0100.06314.46
5.3.270.0030.04014.47
5.3.260.0070.06014.46
5.3.250.0000.04714.54
5.3.240.0000.04014.45
5.3.230.0130.04714.59
5.3.220.0000.04314.41
5.3.210.0000.08314.41
5.3.200.0000.03714.63
5.3.190.0000.03714.65
5.3.180.0100.04314.46
5.3.170.0030.05014.65
5.3.160.0000.04014.49
5.3.150.0030.03714.50
5.3.140.0030.05014.45
5.3.130.0000.03314.39
5.3.120.0000.03314.50
5.3.110.0000.03714.39
5.3.100.0070.04014.10
5.3.90.0070.04314.11
5.3.80.0100.02713.95
5.3.70.0170.04714.07
5.3.60.0130.06713.86
5.3.50.0000.07013.96
5.3.40.0030.04313.86
5.3.30.0000.03713.93
5.3.20.0030.04013.61
5.3.10.0070.05713.55
5.3.00.0030.04013.52
5.2.170.0030.03012.09
5.2.160.0000.04312.09
5.2.150.0070.02712.09
5.2.140.0130.04712.09
5.2.130.0030.02312.09
5.2.120.0130.01712.09
5.2.110.0000.04012.09
5.2.100.0030.02712.09
5.2.90.0070.03012.09
5.2.80.0030.02712.09
5.2.70.0070.02712.09
5.2.60.0030.02712.09
5.2.50.0000.03012.09
5.2.40.0030.02712.09
5.2.30.0070.04312.09
5.2.20.0000.05312.09
5.2.10.0070.05012.09
5.2.00.0030.02712.09
5.1.60.0000.02712.09
5.1.50.0000.02712.09
5.1.40.0030.02012.09
5.1.30.0000.03012.09
5.1.20.0000.02712.09
5.1.10.0030.02312.09
5.1.00.0000.02712.09
5.0.50.0000.01712.09
5.0.40.0000.02712.09
5.0.30.0000.03712.09
5.0.20.0000.02012.09
5.0.10.0130.01312.09
5.0.00.0030.03012.09
4.4.90.0000.01712.09
4.4.80.0000.01712.09
4.4.70.0030.03012.09
4.4.60.0030.01012.09
4.4.50.0030.02012.09
4.4.40.0030.02012.09
4.4.30.0000.01712.09
4.4.20.0000.01312.09
4.4.10.0000.01712.09
4.4.00.0000.02312.09
4.3.110.0030.01712.09
4.3.100.0030.01312.09
4.3.90.0030.01312.09
4.3.80.0000.02312.09
4.3.70.0070.01012.09
4.3.60.0030.01312.09
4.3.50.0030.01312.09
4.3.40.0070.02012.09
4.3.30.0030.01312.09
4.3.20.0030.01312.09
4.3.10.0030.01312.09
4.3.00.0000.01712.09

preferences:
57.6 ms | 401 KiB | 5 Q