3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'YmFzZTY0IGVuY29kZWQgc3RyaW5n'; $text = 'This site has not obtained a license from <a href="http://citra.web.id">Citraweb</a>'; echo base64_encode($text);

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)
8.3.60.0110.00318.29
8.3.50.0110.00416.22
8.3.40.0110.00418.60
8.3.30.0100.00718.59
8.3.20.0040.00420.16
8.3.10.0080.00023.64
8.3.00.0040.00419.56
8.2.180.0100.00716.32
8.2.170.0140.00422.96
8.2.160.0120.00319.08
8.2.150.0060.00324.18
8.2.140.0000.00824.66
8.2.130.0050.00320.95
8.2.120.0040.00426.35
8.2.110.0040.00722.30
8.2.100.0100.00317.84
8.2.90.0080.00019.21
8.2.80.0040.00417.97
8.2.70.0000.00817.63
8.2.60.0050.00317.93
8.2.50.0040.00418.10
8.2.40.0000.00720.46
8.2.30.0080.00019.27
8.2.20.0000.00717.95
8.2.10.0040.00417.86
8.2.00.0000.00717.91
8.1.280.0140.00025.92
8.1.270.0070.00022.01
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00020.95
8.1.230.0070.00419.22
8.1.220.0060.00317.76
8.1.210.0050.00318.77
8.1.200.0030.00617.10
8.1.190.0050.00316.88
8.1.180.0090.00018.10
8.1.170.0050.00318.43
8.1.160.0000.00718.98
8.1.150.0040.00418.72
8.1.140.0000.00919.50
8.1.130.0030.00318.91
8.1.120.0030.00317.46
8.1.110.0050.00317.23
8.1.100.0070.00517.26
8.1.90.0000.00717.34
8.1.80.0050.00317.31
8.1.70.0030.00317.27
8.1.60.0040.00417.43
8.1.50.0040.00417.33
8.1.40.0000.01017.30
8.1.30.0070.00017.60
8.1.20.0030.00517.47
8.1.10.0020.00517.36
8.1.00.0060.00317.38
8.0.300.0040.00420.10
8.0.290.0040.00416.75
8.0.280.0000.00818.34
8.0.270.0020.00517.16
8.0.260.0000.00816.77
8.0.250.0000.00716.83
8.0.240.0040.00416.94
8.0.230.0070.00016.78
8.0.220.0040.00416.80
8.0.210.0000.00716.71
8.0.200.0030.00316.90
8.0.190.0030.00616.89
8.0.180.0080.00016.77
8.0.170.0000.00816.82
8.0.160.0000.00716.72
8.0.150.0030.00316.80
8.0.140.0000.00716.73
8.0.130.0050.00013.24
8.0.120.0000.00716.68
8.0.110.0080.00016.70
8.0.100.0030.00516.66
8.0.90.0030.00416.74
8.0.80.0030.01316.84
8.0.70.0040.00416.86
8.0.60.0060.00316.79
8.0.50.0000.00716.69
8.0.30.0110.00616.89
8.0.20.0140.01017.40
8.0.10.0040.00416.90
8.0.00.0070.01016.72
7.4.330.0050.00015.55
7.4.320.0000.00716.52
7.4.300.0000.00616.33
7.4.290.0030.00616.38
7.4.280.0030.00616.32
7.4.270.0030.00316.46
7.4.260.0030.00316.48
7.4.250.0000.00816.48
7.4.240.0000.00716.51
7.4.230.0070.00016.47
7.4.220.0090.00916.42
7.4.210.0170.00316.44
7.4.200.0070.00016.59
7.4.160.0100.01016.38
7.4.150.0130.00617.40
7.4.140.0130.00817.86
7.4.130.0150.01116.24
7.4.120.0110.00716.53
7.3.330.0050.00013.02
7.3.320.0050.00013.09
7.3.310.0000.00716.05
7.3.300.0030.00315.96
7.3.290.0040.01216.16
7.3.280.0070.00816.15
7.3.270.0130.00317.40
7.3.260.0140.00516.13
7.3.250.0110.00616.17
7.3.240.0100.00716.28

preferences:
47.77 ms | 401 KiB | 5 Q