3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = "2fe3269fa210706de21ff97cc964590ec5bddd6677885fc55cfa6bfd94924822"; echo base64_encode($str);

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)
8.3.70.0120.00316.63
8.3.60.0060.01216.63
8.3.50.0170.00016.50
8.3.40.0110.00418.67
8.3.30.0090.00618.54
8.3.20.0000.00724.18
8.3.10.0060.00324.66
8.3.00.0080.00026.16
8.2.180.0100.01925.92
8.2.170.0040.01118.80
8.2.160.0070.00722.96
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0050.00226.16
8.2.120.0070.00026.35
8.2.110.0030.00622.31
8.2.100.0070.00317.72
8.2.90.0040.00417.75
8.2.80.0030.00618.65
8.2.70.0060.00317.50
8.2.60.0050.00317.93
8.2.50.0000.00818.05
8.2.40.0000.00918.28
8.2.30.0040.00418.15
8.2.20.0000.00718.04
8.2.10.0070.00021.02
8.2.00.0040.00419.08
8.1.280.0110.00425.92
8.1.270.0050.00323.99
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0000.00923.98
8.1.230.0110.00020.89
8.1.220.0030.00517.74
8.1.210.0050.00318.77
8.1.200.0040.00417.22
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00418.65
8.1.160.0040.00418.75
8.1.150.0000.00718.73
8.1.140.0070.00018.87
8.1.130.0040.00420.07
8.1.120.0070.00017.45
8.1.110.0030.00517.36
8.1.100.0040.00417.39
8.1.90.0030.00317.41
8.1.80.0000.00817.39
8.1.70.0030.00317.39
8.1.60.0030.00517.45
8.1.50.0000.00717.34
8.1.40.0040.00417.33
8.1.30.0040.00417.50
8.1.20.0000.00817.54
8.1.10.0030.00517.51
8.1.00.0050.00217.32
8.0.300.0000.00818.77
8.0.290.0050.00216.75
8.0.280.0070.00018.43
8.0.270.0030.00317.90
8.0.260.0060.00018.43
8.0.250.0040.00417.00
8.0.240.0040.00417.01
8.0.230.0000.00716.81
8.0.220.0030.00316.71
8.0.210.0000.00816.71
8.0.200.0000.00616.90
8.0.190.0070.00016.91
8.0.180.0030.00516.75
8.0.170.0060.00316.72
8.0.160.0000.00716.84
8.0.150.0000.00716.71
8.0.140.0060.00316.80
8.0.130.0050.00013.18
8.0.120.0040.00416.79
8.0.110.0070.00016.84
8.0.100.0000.00716.77
8.0.90.0000.00716.82
8.0.80.0080.01316.72
8.0.70.0040.00416.63
8.0.60.0070.00016.69
8.0.50.0000.00716.71
8.0.30.0160.00816.78
8.0.20.0030.01616.90
8.0.10.0110.00716.95
8.0.00.0030.01516.82
7.4.330.0000.00415.55
7.4.320.0000.00616.43
7.4.300.0000.00816.53
7.4.290.0000.00716.48
7.4.280.0080.00016.36
7.4.270.0070.00016.36
7.4.260.0030.00313.20
7.4.250.0040.00416.39
7.4.240.0070.00016.58
7.4.230.0040.00416.53
7.4.220.0000.00716.49
7.4.210.0070.00816.42
7.4.200.0000.00716.48
7.4.140.0130.00316.23
7.4.130.0120.00616.44
7.4.120.0110.00716.58
7.4.110.0060.01216.32
7.4.100.0100.00716.12
7.4.90.0060.01216.22
7.4.80.0120.01116.11
7.4.70.0060.01116.36
7.4.60.0120.01215.94
7.4.50.0090.00915.90
7.4.40.0100.00716.00
7.4.30.0100.01116.23
7.4.20.0100.00716.12
7.4.10.0140.01116.14
7.4.00.0070.01316.43
7.3.330.0030.00315.95
7.3.320.0000.00612.88
7.3.310.0040.00316.14
7.3.300.0060.00015.98
7.3.290.0070.01416.14
7.3.260.0080.01316.25
7.3.250.0090.00916.38
7.3.240.0140.00315.98
7.3.230.0090.00916.28
7.3.220.0100.00716.45
7.3.210.0080.01516.06
7.3.200.0130.00316.14
7.3.190.0070.01016.27
7.3.180.0120.00616.47
7.3.170.0090.01316.25
7.3.160.0100.00716.00
7.3.150.0120.01216.41
7.3.140.0130.01016.01
7.3.130.0140.00316.19
7.3.120.0100.01316.41
7.3.110.0130.00316.17
7.3.100.0070.01016.25
7.3.90.0110.00716.11
7.3.80.0110.00716.21
7.3.70.0030.01616.04
7.3.60.0110.00816.05
7.3.50.0090.00816.25
7.3.40.0120.00516.08
7.3.30.0170.00316.29
7.3.20.0180.00017.90
7.3.10.0180.00017.89
7.3.00.0140.00417.93

preferences:
31.53 ms | 401 KiB | 5 Q