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)
8.3.60.0130.00616.50
8.3.50.0100.01016.33
8.3.40.0040.01118.46
8.3.30.0060.01318.42
8.3.20.0070.00024.18
8.3.10.0060.00324.66
8.3.00.0040.00426.16
8.2.180.0140.00425.92
8.2.170.0070.00718.94
8.2.160.0070.00722.96
8.2.150.0080.00025.66
8.2.140.0000.00724.66
8.2.130.0000.00826.16
8.2.120.0040.00426.35
8.2.110.0060.00322.21
8.2.100.0060.00617.72
8.2.90.0030.00518.03
8.2.80.0080.00019.82
8.2.70.0030.00517.63
8.2.60.0030.00617.50
8.2.50.0050.00318.10
8.2.40.0030.00719.20
8.2.30.0040.00419.23
8.2.20.0070.00017.93
8.2.10.0030.00520.97
8.2.00.0050.00219.18
8.1.270.0090.00023.99
8.1.260.0070.00028.09
8.1.250.0080.00028.09
8.1.240.0030.00623.82
8.1.230.0040.00721.10
8.1.220.0000.00817.78
8.1.210.0000.00818.77
8.1.200.0000.00817.23
8.1.190.0060.00317.10
8.1.180.0080.00018.10
8.1.170.0030.00618.49
8.1.160.0000.00818.91
8.1.150.0020.00518.71
8.1.140.0050.00318.79
8.1.130.0070.00020.10
8.1.120.0000.00717.28
8.1.110.0060.00317.28
8.1.100.0000.00817.38
8.1.90.0030.00517.36
8.1.80.0030.00617.27
8.1.70.0030.00317.27
8.1.60.0050.00317.54
8.1.50.0050.00217.49
8.1.40.0050.00317.44
8.1.30.0050.00217.51
8.1.20.0000.00717.49
8.1.10.0060.00317.42
8.1.00.0030.00617.45
8.0.300.0030.00619.92
8.0.290.0040.00416.75
8.0.280.0070.00018.43
8.0.270.0030.00316.82
8.0.260.0030.00318.45
8.0.250.0000.00816.95
8.0.240.0060.00316.84
8.0.230.0030.00316.77
8.0.220.0070.00016.84
8.0.210.0000.00716.82
8.0.200.0030.00316.89
8.0.190.0060.00316.75
8.0.180.0090.00016.75
8.0.170.0030.00716.79
8.0.160.0030.00316.82
8.0.150.0040.00416.81
8.0.140.0000.00916.66
8.0.130.0000.00513.20
8.0.120.0000.00716.74
8.0.110.0000.00716.85
8.0.100.0070.00016.77
8.0.90.0000.00716.85
8.0.80.0080.00616.70
8.0.70.0040.00416.93
8.0.60.0000.00816.82
8.0.50.0070.00016.88
8.0.30.0030.01417.05
8.0.20.0150.00616.96
8.0.10.0180.00616.87
8.0.00.0040.01717.05
7.4.330.0000.00415.55
7.4.320.0030.00316.54
7.4.300.0090.00016.33
7.4.290.0030.00316.28
7.4.280.0050.00316.43
7.4.270.0030.00316.45
7.4.260.0030.00313.16
7.4.250.0040.00416.39
7.4.240.0000.00716.43
7.4.230.0040.00416.41
7.4.220.0020.00516.55
7.4.210.0040.01016.50
7.4.200.0000.00816.58
7.4.140.0060.01216.13
7.4.130.0120.00616.37
7.4.120.0070.01116.19
7.4.110.0100.01016.12
7.4.100.0150.00616.23
7.4.90.0110.00516.11
7.4.80.0100.00716.17
7.4.70.0100.00616.32
7.4.60.0070.01116.30
7.4.50.0120.00615.98
7.4.40.0080.00816.26
7.4.30.0030.01316.18
7.4.20.0060.01216.36
7.4.10.0070.01016.32
7.4.00.0070.01016.50
7.3.330.0000.00716.03
7.3.320.0020.00212.88
7.3.310.0060.00016.06
7.3.300.0000.00616.13
7.3.290.0070.00816.18
7.3.260.0090.00916.36
7.3.250.0100.00716.21
7.3.240.0090.00916.22
7.3.230.0100.01016.31
7.3.220.0160.00316.22
7.3.210.0090.01216.27
7.3.200.0120.00616.22
7.3.190.0070.01116.19
7.3.180.0140.00816.16
7.3.170.0090.00816.43
7.3.160.0090.00916.10
7.3.150.0100.00716.18
7.3.140.0110.00616.39
7.3.130.0030.01316.25
7.3.120.0120.00616.39
7.3.110.0060.01016.39
7.3.100.0130.00315.93
7.3.90.0090.00616.18
7.3.80.0060.01016.10
7.3.70.0130.00316.05
7.3.60.0070.01015.96
7.3.50.0060.01116.11
7.3.40.0120.00616.23
7.3.30.0040.01116.24
7.3.20.0420.01018.11
7.3.10.0110.00718.05
7.3.00.0170.00017.88

preferences:
77.43 ms | 400 KiB | 5 Q