3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'VGhpcyBzaXRlIGhhcyBub3Qgb2J0YWluZWQgYSBsaWNlbnNlIGZyb20gPGEgaHJlZj0iaHR0cDovL2NpdHJhLndlYi5pZCI+Q2l0cmF3ZWI8L2E+'; $text = 'This site has not obtained a license from <a href="http://citra.web.id">Citraweb</a>'; echo base64_encode($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)
8.3.60.0110.00418.43
8.3.50.0070.00716.46
8.3.40.0070.00718.58
8.3.30.0070.01118.45
8.3.20.0050.00320.04
8.3.10.0040.00423.61
8.3.00.0050.00319.56
8.2.180.0170.00316.50
8.2.170.0070.01022.96
8.2.160.0130.00319.08
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0050.00319.05
8.2.120.0080.00026.35
8.2.110.0070.00322.29
8.2.100.0060.00619.51
8.2.90.0050.00319.22
8.2.80.0030.00617.97
8.2.70.0000.00817.38
8.2.60.0050.00317.68
8.2.50.0050.00318.10
8.2.40.0070.00020.60
8.2.30.0040.00419.30
8.2.20.0000.00718.04
8.2.10.0040.00417.89
8.2.00.0040.00417.85
8.1.280.0070.00725.92
8.1.270.0100.00021.93
8.1.260.0070.00026.35
8.1.250.0030.00528.09
8.1.240.0060.00321.02
8.1.230.0070.00419.04
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0000.00817.25
8.1.190.0000.00817.10
8.1.180.0050.00318.10
8.1.170.0070.00018.65
8.1.160.0000.00719.00
8.1.150.0040.00418.82
8.1.140.0030.00619.54
8.1.130.0030.00318.86
8.1.120.0000.00717.41
8.1.110.0040.00417.31
8.1.100.0000.01117.43
8.1.90.0000.00717.38
8.1.80.0040.00417.30
8.1.70.0040.00417.38
8.1.60.0000.00717.57
8.1.50.0060.00317.34
8.1.40.0080.00317.38
8.1.30.0030.00517.65
8.1.20.0030.00617.55
8.1.10.0070.00017.48
8.1.00.0000.00717.43
8.0.300.0020.00520.04
8.0.290.0050.00316.63
8.0.280.0070.00018.35
8.0.270.0030.00317.24
8.0.260.0050.00316.70
8.0.250.0030.00316.86
8.0.240.0000.00716.82
8.0.230.0030.00316.89
8.0.220.0000.00716.82
8.0.210.0050.00216.79
8.0.200.0030.00316.76
8.0.190.0030.00616.77
8.0.180.0040.00416.87
8.0.170.0030.00316.88
8.0.160.0000.00716.84
8.0.150.0040.00416.67
8.0.140.0070.00016.77
8.0.130.0030.00313.20
8.0.120.0000.00716.79
8.0.110.0040.00416.90
8.0.100.0000.00716.84
8.0.90.0070.00016.62
8.0.80.0120.00316.79
8.0.70.0000.00716.63
8.0.60.0000.00816.68
8.0.50.0040.00416.63
8.0.30.0110.00417.01
8.0.20.0130.00817.40
8.0.10.0030.00316.89
8.0.00.0060.01116.66
7.4.330.0000.00515.55
7.4.320.0060.00016.54
7.4.300.0060.00016.45
7.4.290.0030.00516.52
7.4.280.0000.00716.42
7.4.270.0050.00216.45
7.4.260.0030.00616.38
7.4.250.0000.00716.40
7.4.240.0000.00716.52
7.4.230.0030.00516.62
7.4.220.0090.00916.38
7.4.210.0060.01316.39
7.4.200.0030.00316.32
7.4.160.0080.01016.47
7.4.150.0030.01517.40
7.4.140.0100.00817.86
7.4.130.0140.01016.43
7.4.120.0070.01216.42
7.3.330.0050.00013.04
7.3.320.0030.00312.96
7.3.310.0000.00716.05
7.3.300.0050.00216.15
7.3.290.0100.00516.14
7.3.280.0080.00916.11
7.3.270.0110.00717.40
7.3.260.0090.01016.21
7.3.250.0090.00816.37
7.3.240.0080.00916.28

preferences:
41.03 ms | 401 KiB | 5 Q