3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(base64_decode("VV ==")); var_dump(base64_decode("VV= =")); var_dump(base64_decode("VV ==", true)); var_dump(base64_decode("VV= =", true));

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)
8.3.60.0110.00716.50
8.3.50.0070.01019.94
8.3.40.0040.01118.64
8.3.30.0070.01018.36
8.3.20.0040.00420.04
8.3.10.0070.00021.82
8.3.00.0040.00420.86
8.2.180.0100.00718.29
8.2.170.0040.01122.96
8.2.160.0030.01019.13
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0040.00420.52
8.2.120.0040.00426.35
8.2.110.0070.00320.95
8.2.100.0080.00317.59
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0000.00817.38
8.2.60.0070.00019.09
8.2.50.0000.00818.10
8.2.40.0040.00420.37
8.2.30.0050.00219.15
8.2.20.0050.00217.60
8.2.10.0000.00717.79
8.2.00.0040.00417.89
8.1.280.0100.00725.92
8.1.270.0040.00423.96
8.1.260.0070.00028.09
8.1.250.0000.00728.09
8.1.240.0060.00320.80
8.1.230.0060.00622.68
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0090.00017.10
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0030.00618.51
8.1.160.0030.00318.86
8.1.150.0000.00818.63
8.1.140.0000.00719.43
8.1.130.0000.00817.53
8.1.120.0000.00717.36
8.1.110.0000.00917.37
8.1.100.0030.00517.24
8.1.90.0050.00317.39
8.1.80.0000.00817.23
8.1.70.0040.00417.29
8.1.60.0040.00417.33
8.1.50.0050.00317.30
8.1.40.0050.00317.39
8.1.30.0060.00317.52
8.1.20.0040.00417.55
8.1.10.0040.00417.25
8.1.00.0040.00417.20
8.0.300.0040.00418.77
8.0.290.0000.00716.58
8.0.280.0030.00318.21
8.0.270.0030.00316.99
8.0.260.0030.00317.09
8.0.250.0000.00716.77
8.0.240.0070.00016.70
8.0.230.0030.00316.88
8.0.220.0000.00616.62
8.0.210.0000.00716.70
8.0.200.0030.00316.67
8.0.190.0040.00416.70
8.0.180.0000.00716.80
8.0.170.0000.00716.77
8.0.160.0040.00416.84
8.0.150.0030.00516.64
8.0.140.0030.00316.76
8.0.130.0000.00613.21
8.0.120.0030.00516.62
8.0.110.0040.00416.74
8.0.100.0080.00016.63
8.0.90.0070.00016.64
8.0.80.0150.00316.74
8.0.70.0080.00016.75
8.0.60.0070.00016.57
8.0.50.0000.00716.70
8.0.30.0100.00816.91
8.0.20.0100.00817.40
8.0.10.0040.00416.70
8.0.00.0110.01116.45
7.4.330.0030.00315.08
7.4.320.0030.00316.36
7.4.300.0000.00616.47
7.4.290.0000.00716.27
7.4.280.0050.00216.30
7.4.270.0040.00416.45
7.4.260.0030.00616.45
7.4.250.0030.00316.43
7.4.240.0030.00516.21
7.4.230.0000.00616.53
7.4.220.0130.01016.29
7.4.210.0080.00816.39
7.4.200.0030.00316.26
7.4.160.0000.01516.31
7.4.150.0090.00917.40
7.4.140.0070.01317.86
7.4.130.0120.00716.36
7.4.120.0090.00816.32
7.4.110.0070.01116.19
7.4.100.0170.00316.22
7.4.90.0070.01016.34
7.4.80.0100.00619.39
7.4.70.0130.00316.30
7.4.60.0100.00616.42
7.4.50.0040.01416.48
7.4.40.0180.00316.50
7.4.30.0060.00916.33
7.4.00.0120.00414.87
7.3.330.0060.00013.03
7.3.320.0060.00012.88
7.3.310.0030.00316.19
7.3.300.0000.00616.15
7.3.290.0000.00716.12
7.3.280.0120.00516.15
7.3.270.0060.01017.40
7.3.260.0100.00716.14
7.3.250.0120.00616.31
7.3.240.0120.00616.22
7.3.230.0100.00616.39
7.3.210.0100.01316.30
7.3.200.0090.00616.26
7.3.190.0090.00616.05
7.3.180.0090.00916.07
7.3.170.0090.00616.22
7.3.160.0060.01216.41
7.2.330.0090.00916.31
7.2.320.0050.01116.34
7.2.310.0120.01016.28
7.2.300.0050.01116.24
7.2.290.0030.01616.55
7.2.60.0100.00316.63
7.2.00.0000.01619.23
7.1.200.0110.00415.81
7.1.100.0030.01217.97
7.1.70.0110.00417.04
7.1.60.0040.00719.89
7.1.50.0040.00716.82
7.1.00.0100.07022.28
7.0.200.0350.01014.64
7.0.70.0300.05719.90
7.0.60.0270.05719.92
7.0.50.0330.05320.32
7.0.40.0230.06320.35
7.0.30.0330.05320.39
7.0.20.0330.06320.26
7.0.10.0330.06720.37
7.0.00.0230.07020.20
5.6.280.0100.06721.14
5.6.220.0230.06020.60
5.6.210.0270.05320.69
5.6.200.0370.05021.12
5.6.190.0300.06320.96
5.6.180.0300.05721.17
5.6.170.0370.05321.19
5.6.160.0300.05721.08
5.6.150.0230.07021.08
5.6.140.0230.06021.11
5.6.130.0300.05721.16
5.6.120.0230.06021.07
5.6.110.0300.06321.10
5.6.100.0230.06321.10
5.6.90.0230.06321.13
5.6.80.0170.06720.40
5.6.70.0300.05320.43
5.6.60.0430.05720.42
5.6.50.0300.05720.43
5.6.40.0200.06720.33
5.6.30.0270.06020.37
5.6.20.0400.07320.51
5.6.10.0230.06320.43
5.6.00.0400.04320.42
5.5.360.0270.05720.40
5.5.350.0330.07720.42
5.5.340.0430.04320.73
5.5.330.0300.05320.95
5.5.320.0270.05720.91
5.5.310.0400.08020.82
5.5.300.0330.05320.84
5.5.290.0200.07320.95
5.5.280.0170.05720.94
5.5.270.0230.06720.85
5.5.260.0300.05720.95
5.5.250.0330.05020.66
5.5.240.0330.04720.26
5.5.230.0330.05720.23
5.5.220.0330.07320.28
5.5.210.0470.06320.30
5.5.200.0330.06720.20
5.5.190.0370.05020.20
5.5.180.0400.07320.27
5.5.160.0270.05720.12
5.5.150.0330.05020.04
5.5.140.0300.05320.20
5.5.130.0100.05720.17
5.5.120.0200.07320.21
5.5.110.0130.05720.23
5.5.100.0230.05020.19
5.5.90.0100.05720.09
5.5.80.0130.05320.00
5.5.70.0200.05020.07
5.5.60.0170.04720.00
5.5.50.0070.05720.18
5.5.40.0230.04320.10
5.5.30.0200.05020.11
5.5.20.0200.06020.13
5.5.10.0130.06020.13
5.5.00.0170.07720.13

preferences:
58.68 ms | 401 KiB | 5 Q