3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = "uihdawhdhawndkunawkudnkuawndkuaukwdkuawbdukahkubdkuawkudböowidlijwlijdliawlidjaliwjdlawjdlijawlidjawlidj"; $prop = "Subject"; echo iconv_mime_encode($prop , 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)
5.4.320.0050.03712.50
5.4.310.0040.04012.49
5.4.300.0060.03612.50
5.4.290.0080.04012.49
5.4.280.0090.03112.39
5.4.270.0080.03612.39
5.4.260.0030.05112.39
5.4.250.0070.03712.39
5.4.240.0080.03412.39
5.4.230.0060.04512.38
5.4.220.0070.03812.38
5.4.210.0040.03512.38
5.4.200.0040.03812.38
5.4.190.0040.03712.38
5.4.180.0030.03812.38
5.4.170.0060.03512.38
5.4.160.0060.03412.38
5.4.150.0050.03512.38
5.4.140.0040.03812.07
5.4.130.0100.03512.05
5.4.120.0040.04212.01
5.4.110.0040.03812.01
5.4.100.0070.03412.01
5.4.90.0080.03612.01
5.4.80.0050.03712.01
5.4.70.0050.03412.00
5.4.60.0030.03812.01
5.4.50.0070.03512.01
5.4.40.0060.03412.00
5.4.30.0050.03612.00
5.4.20.0050.03511.98
5.4.10.0080.03311.99
5.4.00.0030.03711.48
5.3.290.0060.04412.80
5.3.280.0070.04012.71
5.3.270.0040.03912.72
5.3.260.0050.03912.72
5.3.250.0080.03712.71
5.3.240.0070.03512.71
5.3.230.0070.03712.71
5.3.220.0080.03712.68
5.3.210.0050.04312.68
5.3.200.0090.03912.68
5.3.190.0090.04112.68
5.3.180.0060.03512.67
5.3.170.0090.03712.67
5.3.160.0070.03612.68
5.3.150.0030.04212.68
5.3.140.0060.04312.66
5.3.130.0070.03912.66
5.3.120.0070.04212.66
5.3.110.0080.04112.66
5.3.100.0060.03612.12
5.3.90.0080.03912.08
5.3.80.0060.03912.07
5.3.70.0050.03912.08
5.3.60.0050.04012.07
5.3.50.0050.04212.00
5.3.40.0090.03712.00
5.3.30.0080.03211.95
5.3.20.0060.03411.73
5.3.10.0030.03711.70
5.3.00.0060.03511.68
5.2.170.0050.0299.18
5.2.160.0030.0299.18
5.2.150.0050.0379.18
5.2.140.0030.0339.18
5.2.130.0060.0269.14
5.2.120.0060.0289.14
5.2.110.0050.0299.15
5.2.100.0030.0299.14
5.2.90.0060.0349.14
5.2.80.0060.0289.14
5.2.70.0040.0359.14
5.2.60.0020.0329.09
5.2.50.0050.0299.05
5.2.40.0060.0309.04
5.2.30.0060.0279.01
5.2.20.0050.0289.00
5.2.10.0090.0268.92
5.2.00.0080.0268.78
5.1.60.0020.0268.07
5.1.50.0030.0338.06
5.1.40.0060.0258.05
5.1.30.0030.0278.40
5.1.20.0060.0258.41
5.1.10.0040.0268.14
5.1.00.0040.0268.14
5.0.50.0020.0226.63
5.0.40.0010.0226.48
5.0.30.0050.0306.29
5.0.20.0020.0236.27
5.0.10.0030.0286.24
5.0.00.0020.0376.23
4.4.90.0050.0184.77
4.4.80.0030.0184.75
4.4.70.0020.0164.76
4.4.60.0030.0164.76
4.4.50.0010.0174.77
4.4.40.0060.0254.71
4.4.30.0040.0144.76
4.4.20.0030.0154.84
4.4.10.0010.0174.84
4.4.00.0030.0274.76
4.3.110.0000.0214.67
4.3.100.0010.0194.67
4.3.90.0030.0144.63
4.3.80.0070.0204.58
4.3.70.0040.0134.63
4.3.60.0040.0134.63
4.3.50.0030.0154.63
4.3.40.0050.0214.54
4.3.30.0010.0163.29
4.3.20.0020.0163.26
4.3.10.0020.0153.22
4.3.00.0000.0237.93

preferences:
143.29 ms | 1394 KiB | 7 Q