3v4l.org

run code in 300+ PHP versions simultaneously
<?php $string = "U3VwZXIgQWRtaW4gU3VwZXI="; var_dump(base64_decode($string));

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)
8.3.60.0180.00016.38
8.3.50.0080.01221.91
8.3.40.0040.01118.54
8.3.30.0100.00718.51
8.3.20.0080.00018.54
8.3.10.0040.00420.34
8.3.00.0030.00617.55
8.2.180.0090.00918.41
8.2.170.0070.00722.96
8.2.160.0070.00719.04
8.2.150.0040.00425.66
8.2.140.0060.00324.66
8.2.130.0080.00026.16
8.2.120.0040.00420.99
8.2.110.0060.00321.05
8.2.100.0000.01117.78
8.2.90.0080.00017.84
8.2.80.0040.00419.12
8.2.70.0050.00517.50
8.2.60.0000.00817.50
8.2.50.0040.00417.80
8.2.40.0080.00018.04
8.2.30.0070.00019.05
8.2.20.0040.00417.66
8.2.10.0030.00518.04
8.2.00.0000.00917.88
8.1.280.0100.00725.92
8.1.270.0070.00723.91
8.1.260.0030.00726.35
8.1.250.0040.00428.09
8.1.240.0040.00722.46
8.1.230.0070.00420.92
8.1.220.0040.00417.74
8.1.210.0040.00418.79
8.1.200.0060.00317.35
8.1.190.0080.00017.22
8.1.180.0000.00818.10
8.1.170.0030.00617.62
8.1.160.0030.00318.87
8.1.150.0080.00318.80
8.1.140.0070.00019.41
8.1.130.0000.00717.57
8.1.120.0030.00517.41
8.1.110.0000.00717.33
8.1.100.0040.00417.41
8.1.90.0080.00017.35
8.1.80.0050.00317.45
8.1.70.0030.00517.37
8.1.60.0040.00417.40
8.1.50.0030.00517.46
8.1.40.0000.00717.45
8.1.30.0050.00317.62
8.1.20.0040.00417.53
8.1.10.0080.00017.38
8.1.00.0040.00417.42
8.0.300.0040.00419.93
8.0.290.0050.00216.63
8.0.280.0030.00318.27
8.0.270.0070.00417.22
8.0.260.0030.00317.22
8.0.250.0030.00316.91
8.0.240.0000.00716.79
8.0.230.0000.00616.74
8.0.220.0040.00416.87
8.0.210.0070.00016.74
8.0.200.0030.00316.91
8.0.190.0050.00316.88
8.0.180.0070.00016.67
8.0.170.0070.00016.75
8.0.160.0030.00416.82
8.0.150.0000.00716.86
8.0.140.0040.00416.79
8.0.130.0030.00313.28
8.0.120.0040.00416.67
8.0.110.0050.00316.80
8.0.100.0050.00216.83
8.0.90.0000.00716.71
8.0.80.0030.01316.77
8.0.70.0000.00716.61
8.0.60.0030.00316.61
8.0.50.0070.00016.77
8.0.30.0070.01517.10
8.0.20.0050.01417.40
8.0.10.0040.00416.82
8.0.00.0110.01016.62
7.4.330.0050.00015.08
7.4.320.0000.00816.48
7.4.300.0000.00616.43
7.4.290.0040.00416.40
7.4.280.0040.00416.48
7.4.270.0000.00716.50
7.4.260.0030.00316.46
7.4.250.0080.00016.39
7.4.240.0080.00016.42
7.4.230.0070.00016.24
7.4.220.0060.01316.46
7.4.210.0050.00916.39
7.4.200.0030.00316.46
7.4.160.0070.00716.45
7.4.150.0210.00017.40
7.4.140.0120.00717.86
7.4.130.0070.01016.38
7.4.120.0110.00816.45
7.4.110.0080.00816.20
7.4.100.0130.00416.24
7.4.90.0040.01616.37
7.4.80.0100.01319.39
7.4.70.0120.00616.30
7.4.60.0000.01616.40
7.4.50.0000.01416.28
7.4.40.0120.00916.22
7.4.30.0070.01016.45
7.4.00.0090.00914.96
7.3.330.0030.00313.04
7.3.320.0070.00013.03
7.3.310.0000.00715.96
7.3.300.0030.00316.04
7.3.290.0030.00316.08
7.3.280.0090.00916.16
7.3.270.0100.00717.40
7.3.260.0100.00616.26
7.3.250.0120.00716.15
7.3.240.0090.00916.31
7.3.230.0150.00816.39
7.3.210.0060.01016.18
7.3.200.0090.00916.28
7.3.190.0120.00616.12
7.3.180.0110.00816.21
7.3.170.0090.00916.40
7.3.160.0060.01016.06
7.3.10.0090.00016.70
7.3.00.0030.00616.43
7.2.330.0120.00916.43
7.2.320.0090.00916.39
7.2.310.0140.00316.29
7.2.300.0070.01616.32
7.2.290.0100.01016.25
7.2.130.0070.00316.71
7.2.120.0050.00516.50
7.2.110.0020.00516.64
7.2.100.0050.00516.59
7.2.90.0000.01116.57
7.2.80.0080.00416.70
7.2.70.0040.00716.59
7.2.60.0070.00716.43
7.2.50.0000.01116.67
7.2.40.0060.01016.70
7.2.30.0000.01116.59
7.2.20.0080.00816.65
7.2.10.0030.01016.45
7.2.00.0030.01117.99
7.1.250.0030.00615.52
7.1.200.0060.00615.43
7.1.100.0060.00617.88
7.1.70.0080.00017.01
7.1.60.0100.01419.25
7.1.00.0000.08022.45
7.0.200.0000.00816.34
7.0.60.0130.03320.06
7.0.50.0300.05020.22
7.0.40.0100.05720.45
7.0.30.0400.05720.25
7.0.20.0300.06720.25
7.0.10.0330.05720.30
7.0.00.0300.05720.32
5.6.280.0070.07020.77
5.6.210.0100.08020.74
5.6.200.0230.06021.04
5.6.190.0270.05021.11
5.6.180.0430.04321.17
5.6.170.0330.05721.03
5.6.160.0170.06721.17
5.6.150.0330.07321.14
5.6.140.0130.06721.17
5.6.130.0300.06021.02
5.6.120.0100.06321.01
5.6.110.0300.06021.19
5.6.100.0300.05721.19
5.6.90.0370.06720.98
5.6.80.0170.05020.34
5.6.70.0270.05720.57
5.6.60.0330.04720.42
5.6.50.0300.05320.43
5.6.40.0230.06020.40
5.6.30.0230.05320.42
5.6.20.0270.05320.37
5.6.10.0400.04320.43
5.6.00.0270.06020.38
5.5.350.4000.04720.40
5.5.340.0270.05020.83
5.5.330.0170.05020.74
5.5.320.0300.06020.83
5.5.310.0270.05720.71
5.5.300.0330.05020.98
5.5.290.0330.05020.73
5.5.280.0170.05720.86
5.5.270.0170.06320.75
5.5.260.0200.06720.83
5.5.250.0200.06320.52
5.5.240.0270.05020.23
5.5.230.0170.05020.28
5.5.220.0230.04320.14
5.5.210.0230.04720.41
5.5.200.0300.05320.30
5.5.190.0130.05320.17
5.5.180.0300.05720.18
5.5.160.0370.05020.16
5.5.150.0400.05020.16
5.5.140.0430.05020.20
5.5.130.0370.05020.34
5.5.120.0300.04720.18
5.5.110.0100.06020.33
5.5.100.0100.05720.27
5.5.90.0170.05020.00
5.5.80.0070.06020.06
5.5.70.0070.06020.06
5.5.60.0130.05320.09
5.5.50.0130.05720.01
5.5.40.0200.05720.26
5.5.30.0200.05720.02
5.5.20.0230.05020.24
5.5.10.0130.05319.96
5.5.00.0100.05719.96

preferences:
54.31 ms | 401 KiB | 5 Q