3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str = 'VGhpcyBzaXRlIGhhcyBub3Qgb2J0YWluZWQgYSBsaWNlbnNlIGZyb20gPGEgaHJlZj0iaHR0cDovL2NpdHJhLndlYi5pZCI+Q2l0cmF3ZWI8L2E+'; $text = 'This site has not obtained a license from <a href="http://citra.web.id">Citraweb</a>'; echo utf8_encode($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)
8.3.60.0140.00718.56
8.3.50.0090.00916.36
8.3.40.0110.00318.68
8.3.30.0100.00318.68
8.3.20.0070.00020.06
8.3.10.0030.00523.66
8.3.00.0040.00419.32
8.2.180.0150.00618.26
8.2.170.0070.00722.96
8.2.160.0110.00419.08
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0060.00319.19
8.2.120.0070.00026.35
8.2.110.0030.00619.52
8.2.100.0110.00417.78
8.2.90.0040.00419.05
8.2.80.0000.00817.97
8.2.70.0050.00317.63
8.2.60.0090.00017.80
8.2.50.0000.00818.10
8.2.40.0030.00520.55
8.2.30.0080.00020.97
8.2.20.0040.00418.04
8.2.10.0050.00217.88
8.2.00.0030.00517.97
8.1.280.0090.00625.92
8.1.270.0040.00422.12
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0050.00322.06
8.1.230.0040.00719.04
8.1.220.0000.00817.78
8.1.210.0040.00418.77
8.1.200.0090.00017.23
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0000.00818.52
8.1.160.0070.00018.90
8.1.150.0040.00418.86
8.1.140.0000.00919.51
8.1.130.0000.00818.79
8.1.120.0050.00317.30
8.1.110.0050.00317.38
8.1.100.0060.00317.40
8.1.90.0040.00417.28
8.1.80.0000.00717.38
8.1.70.0030.00317.40
8.1.60.0040.00417.52
8.1.50.0000.00817.47
8.1.40.0110.00017.45
8.1.30.0070.00017.57
8.1.20.0000.00717.51
8.1.10.0020.00517.51
8.1.00.0000.00817.39
8.0.300.0000.00720.11
8.0.290.0040.00416.63
8.0.280.0000.00718.40
8.0.270.0030.00317.21
8.0.260.0000.00716.86
8.0.250.0030.00316.96
8.0.240.0000.00816.85
8.0.230.0000.00716.89
8.0.220.0030.00316.70
8.0.210.0000.00816.73
8.0.200.0050.00216.91
8.0.190.0060.00316.85
8.0.180.0040.00416.72
8.0.170.0040.00416.86
8.0.160.0000.00816.88
8.0.150.0050.00216.82
8.0.140.0080.00016.75
8.0.130.0030.00313.29
8.0.120.0050.00216.77
8.0.110.0030.00316.88
8.0.100.0000.00716.82
8.0.90.0000.00716.77
8.0.80.0090.01216.77
8.0.70.0040.00416.68
8.0.60.0000.00716.74
8.0.50.0040.00416.77
8.0.30.0090.01017.03
8.0.20.0100.01117.40
8.0.10.0050.00316.77
8.0.00.0140.01016.79
7.4.330.0000.00515.55
7.4.320.0070.00016.39
7.4.300.0030.00316.56
7.4.290.0070.00716.47
7.4.280.0050.00216.47
7.4.270.0050.00216.57
7.4.260.0000.00716.43
7.4.250.0080.00016.46
7.4.240.0040.00416.50
7.4.230.0000.00716.53
7.4.220.0030.01616.48
7.4.210.0090.01216.59
7.4.200.0000.00716.32
7.4.160.0090.00816.43
7.4.150.0120.00617.40
7.4.140.0110.00717.86
7.4.130.0130.01216.42
7.4.120.0110.00816.50
7.3.330.0050.00012.98
7.3.320.0000.00513.01
7.3.310.0000.00716.33
7.3.300.0030.00315.98
7.3.290.0060.00716.09
7.3.280.0080.00816.12
7.3.270.0180.00317.40
7.3.260.0140.00316.26
7.3.250.0080.00916.31
7.3.240.0100.01016.44

preferences:
34.39 ms | 400 KiB | 5 Q