3v4l.org

run code in 300+ PHP versions simultaneously
<?php first = bin2hex("3d3d516343746d4d6d6c315669563362"); second = strrev(first); third = base64_decode(second); echo third;

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)
5.4.340.0070.03812.01
5.4.320.0050.04012.50
5.4.310.0060.04012.49
5.4.300.0100.04112.50
5.4.290.0070.04212.49
5.4.280.0050.03812.39
5.4.270.0070.04012.39
5.4.260.0080.04112.39
5.4.250.0060.04212.39
5.4.240.0060.03512.39
5.4.230.0050.04012.38
5.4.220.0040.03912.38
5.4.210.0080.03512.38
5.4.200.0070.03912.38
5.4.190.0080.04612.38
5.4.180.0070.03912.38
5.4.170.0090.04912.38
5.4.160.0080.04412.38
5.4.150.0060.03912.38
5.4.140.0040.04712.07
5.4.130.0050.04012.05
5.4.120.0060.03712.02
5.4.110.0070.04112.01
5.4.100.0040.04012.01
5.4.90.0090.04012.01
5.4.80.0080.05212.01
5.4.70.0070.03812.01
5.4.60.0060.03712.01
5.4.50.0080.03512.01
5.4.40.0090.03512.00
5.4.30.0100.03311.99
5.4.20.0060.03511.99
5.4.10.0050.04411.99
5.4.00.0080.03511.49
5.3.290.0080.04412.80
5.3.280.0070.04412.71
5.3.270.0100.04112.72
5.3.260.0090.03912.72
5.3.250.0060.04312.72
5.3.240.0060.04512.72
5.3.230.0100.03612.70
5.3.220.0090.03612.68
5.3.210.0090.04312.68
5.3.200.0060.03912.68
5.3.190.0070.04112.68
5.3.180.0060.03812.67
5.3.170.0070.03712.67
5.3.160.0120.03212.67
5.3.150.0060.04012.67
5.3.140.0060.03812.66
5.3.130.0060.04412.66
5.3.120.0070.04112.66
5.3.110.0100.03812.66
5.3.100.0060.03812.12
5.3.90.0090.04312.08
5.3.80.0070.04112.08
5.3.70.0090.05112.07
5.3.60.0090.03712.07
5.3.50.0040.03912.00
5.3.40.0090.03712.00
5.3.30.0060.03911.95
5.3.20.0060.04711.73
5.3.10.0090.04811.70
5.3.00.0070.04611.68
5.2.170.0180.0609.18
5.2.160.0060.0309.18
5.2.150.0100.0349.18
5.2.140.0070.0359.18
5.2.130.0080.0419.14
5.2.120.0040.0349.14
5.2.110.0070.0369.15
5.2.100.0050.0309.14
5.2.90.0070.0289.14
5.2.80.0050.0339.14
5.2.70.0070.0309.14
5.2.60.0060.0319.09
5.2.50.0080.0319.06
5.2.40.0040.0329.03
5.2.30.0060.0329.01
5.2.20.0060.0299.00
5.2.10.0100.0308.93
5.2.00.0080.0288.79
5.1.60.0050.0268.07
5.1.50.0070.0248.07
5.1.40.0030.0278.04
5.1.30.0060.0278.40
5.1.20.0060.0268.42
5.1.10.0050.0268.14
5.1.00.0050.0268.14
5.0.50.0030.0256.62
5.0.40.0020.0236.48
5.0.30.0040.0346.29
5.0.20.0020.0206.27
5.0.10.0060.0176.24
5.0.00.0020.0316.23
4.4.90.0050.0134.78
4.4.80.0040.0144.76
4.4.70.0040.0144.75
4.4.60.0030.0164.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0040.0144.76
4.4.20.0040.0144.84
4.4.10.0030.0154.85
4.4.00.0050.0254.76
4.3.110.0040.0154.67
4.3.100.0030.0174.67
4.3.90.0050.0144.64
4.3.80.0020.0264.59
4.3.70.0020.0154.63
4.3.60.0020.0154.62
4.3.50.0010.0194.63
4.3.40.0040.0244.54
4.3.30.0040.0173.28
4.3.20.0040.0173.26
4.3.10.0040.0183.22
4.3.00.0000.0236.88

preferences:
147.61 ms | 1394 KiB | 7 Q