3v4l.org

run code in 300+ PHP versions simultaneously
<?php $data = false; var_dump(json_decode($data));

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)
8.3.60.0120.00916.50
8.3.50.0170.00821.09
8.3.40.0110.00418.60
8.3.30.0120.00318.46
8.3.20.0080.00418.32
8.3.10.0030.00619.48
8.3.00.0050.00320.74
8.2.180.0040.01218.54
8.2.170.0120.00322.96
8.2.160.0030.01019.26
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0040.00421.03
8.2.120.0000.00826.35
8.2.110.0060.00320.39
8.2.100.0030.00717.59
8.2.90.0030.00617.62
8.2.80.0060.00318.09
8.2.70.0000.00817.79
8.2.60.0000.01017.77
8.2.50.0060.00318.10
8.2.40.0080.00020.47
8.2.30.0030.00720.63
8.2.20.0030.00617.62
8.2.10.0050.00317.86
8.2.00.0050.00317.95
8.1.280.0100.00325.92
8.1.270.0050.00323.77
8.1.260.0070.00028.09
8.1.250.0060.00328.09
8.1.240.0030.00622.38
8.1.230.0030.00922.68
8.1.220.0000.00917.74
8.1.210.0050.00318.77
8.1.200.0040.00417.23
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0000.00818.37
8.1.160.0040.00422.13
8.1.150.0040.00418.49
8.1.140.0040.00419.56
8.1.130.0000.00717.66
8.1.120.0030.00517.38
8.1.110.0080.00017.26
8.1.100.0040.00417.41
8.1.90.0000.00717.39
8.1.80.0050.00317.27
8.1.70.0000.00717.34
8.1.60.0040.00417.52
8.1.50.0040.00417.47
8.1.40.0080.00017.39
8.1.30.0000.00817.52
8.1.20.0040.00417.55
8.1.10.0000.00817.31
8.1.00.0030.00517.33
8.0.300.0000.00819.91
8.0.290.0070.00016.58
8.0.280.0070.00018.29
8.0.270.0000.00917.09
8.0.260.0000.00817.16
8.0.250.0040.00416.90
8.0.240.0040.00416.88
8.0.230.0030.00316.87
8.0.220.0080.00016.73
8.0.210.0020.00516.84
8.0.200.0040.00416.72
8.0.190.0000.00816.88
8.0.180.0070.00016.80
8.0.170.0080.00016.87
8.0.160.0040.00416.73
8.0.150.0080.00016.89
8.0.140.0080.00316.75
8.0.130.0030.00313.12
8.0.120.0040.00416.73
8.0.110.0030.00616.77
8.0.100.0030.00716.65
8.0.90.0000.00716.76
8.0.80.0090.00916.70
8.0.70.0040.00516.76
8.0.60.0040.00416.86
8.0.50.0040.00416.70
8.0.30.0120.00617.09
8.0.20.0080.01017.40
8.0.10.0000.00816.85
8.0.00.0070.01116.56
7.4.330.0030.00315.08
7.4.320.0030.00316.45
7.4.300.0000.00716.51
7.4.290.0000.00716.42
7.4.280.0040.00416.52
7.4.270.0000.00716.38
7.4.260.0030.00316.50
7.4.250.0000.00816.39
7.4.240.0040.00416.59
7.4.230.0040.00416.51
7.4.220.0070.01316.39
7.4.210.0070.00716.61
7.4.200.0000.00816.27
7.4.160.0130.00616.45
7.4.150.0180.00017.40
7.4.140.0090.00917.86
7.4.130.0130.00616.48
7.4.120.0070.01216.42
7.4.110.0070.01016.48
7.4.100.0070.01516.43
7.4.90.0100.00716.30
7.4.80.0050.01819.39
7.4.70.0070.01416.22
7.4.60.0030.01316.50
7.4.50.0090.00616.27
7.4.40.0030.01316.28
7.4.30.0070.01016.36
7.4.00.0080.00414.82
7.3.330.0000.00512.96
7.3.320.0020.00213.02
7.3.310.0000.00716.20
7.3.300.0030.00316.11
7.3.290.0080.00816.11
7.3.280.0100.00816.11
7.3.270.0060.01117.40
7.3.260.0130.00416.07
7.3.250.0090.00716.14
7.3.240.0120.00716.22
7.3.230.0060.01316.39
7.3.210.0070.01116.16
7.3.200.0100.00616.30
7.3.190.0090.01216.10
7.3.180.0070.00716.31
7.3.170.0060.01316.11
7.3.160.0050.01116.13
7.3.10.0070.00516.48
7.3.00.0060.00816.40
7.2.330.0070.01116.50
7.2.320.0100.00716.48
7.2.310.0070.01016.47
7.2.300.0120.00916.28
7.2.290.0160.00616.14
7.2.130.0070.00416.78
7.2.120.0030.01016.55
7.2.110.0020.01016.71
7.2.100.0000.01116.58
7.2.90.0060.00616.71
7.2.80.0000.01116.48
7.2.70.0030.01016.55
7.2.60.0030.01016.66
7.2.50.0050.01016.67
7.2.40.0020.00816.81
7.2.30.0110.00316.65
7.2.20.0060.00616.50
7.2.10.0020.00816.79
7.2.00.0030.00917.43
7.1.250.0040.00715.69
7.1.100.0060.00617.82
7.1.70.0030.00516.79
7.1.60.0100.01320.41
7.1.00.0000.08022.39
7.0.200.0100.00316.64
7.0.60.0170.06321.80
7.0.50.0170.05720.30
7.0.40.0430.06020.36
7.0.30.0270.05320.29
7.0.20.0230.07720.29
7.0.10.0170.06720.28
7.0.00.0170.06320.27
5.6.280.0170.06021.01
5.6.210.0100.07320.74
5.6.200.0100.07718.23
5.6.190.0200.06321.09
5.6.180.0170.05721.13
5.6.170.0270.06321.05
5.6.160.0270.05021.15
5.6.150.0270.06021.09
5.6.140.0300.05021.04
5.6.130.0300.07721.10
5.6.120.0100.07020.92
5.6.110.0330.06021.10
5.6.100.0230.05021.11
5.6.90.0200.05321.06
5.6.80.0530.05720.48
5.6.70.0500.05020.50
5.6.60.0570.06020.52
5.6.50.0130.07320.47
5.6.40.0130.06320.48
5.6.30.0200.06720.37
5.6.20.0170.05320.47
5.6.10.0270.05720.45
5.6.00.0370.06020.46
5.5.350.3230.02720.32
5.5.340.0070.07718.02
5.5.330.0200.05720.63
5.5.320.0270.05320.82
5.5.310.0130.06720.94
5.5.300.0200.06720.83
5.5.290.0370.07020.87
5.5.280.0130.08720.84
5.5.270.0330.06020.86
5.5.260.0370.06020.98
5.5.250.0230.06020.79
5.5.240.0470.06020.33
5.5.230.0600.05720.20
5.5.220.0370.06320.27
5.5.210.0300.05320.23
5.5.200.0170.07020.20
5.5.190.0230.05720.33
5.5.180.0270.05320.25
5.5.160.0500.06020.23
5.5.150.0330.05720.22
5.5.140.0500.05020.19
5.5.130.0300.05720.39
5.5.120.0300.05720.18
5.5.110.0300.05020.21
5.5.100.0200.04720.15
5.5.90.0030.06020.26
5.5.80.0330.03720.14
5.5.70.0330.07320.13
5.5.60.0200.04720.10
5.5.50.0170.04720.02
5.5.40.0230.04720.13
5.5.30.0230.04720.09
5.5.20.0130.06020.13
5.5.10.0270.05320.13
5.5.00.0130.05720.07

preferences:
60.2 ms | 401 KiB | 5 Q