3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo ++"b";

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)
5.4.310.0070.03712.50
5.4.300.0090.03312.50
5.4.290.0080.03612.49
5.4.280.0100.03312.39
5.4.270.0040.04812.39
5.4.260.0040.04412.39
5.4.250.0060.03612.39
5.4.240.0050.03612.39
5.4.230.0070.03712.38
5.4.220.0090.03712.38
5.4.210.0030.03612.38
5.4.200.0040.03812.38
5.4.190.0050.03912.38
5.4.180.0030.03912.38
5.4.170.0070.03312.39
5.4.160.0050.03612.38
5.4.150.0090.04112.38
5.4.140.0060.03512.07
5.4.130.0040.03612.05
5.4.120.0070.03612.02
5.4.110.0050.03612.01
5.4.100.0050.03712.01
5.4.90.0070.03912.01
5.4.80.0080.03612.01
5.4.70.0050.03412.01
5.4.60.0090.04212.01
5.4.50.0060.03412.01
5.4.40.0040.03512.00
5.4.30.0100.03011.99
5.4.20.0060.03411.99
5.4.10.0100.03612.00
5.4.00.0090.03111.48
5.3.280.0060.03612.71
5.3.270.0100.03712.72
5.3.260.0060.03712.72
5.3.250.0070.03712.72
5.3.240.0070.03412.72
5.3.230.0040.03912.70
5.3.220.0050.04612.68
5.3.210.0080.04112.68
5.3.200.0090.03512.68
5.3.190.0060.03812.68
5.3.180.0050.04512.67
5.3.170.0060.03512.67
5.3.160.0050.03612.67
5.3.150.0040.03812.68
5.3.140.0050.04212.66
5.3.130.0020.04512.66
5.3.120.0040.03912.66
5.3.110.0110.03812.66
5.3.100.0050.04212.11
5.3.90.0030.03912.09
5.3.80.0050.03712.07
5.3.70.0060.03612.08
5.3.60.0070.03412.07
5.3.50.0060.03512.00
5.3.40.0040.03712.00
5.3.30.0090.03411.95
5.3.20.0060.03411.72
5.3.10.0040.03611.70
5.3.00.0030.03711.68
5.2.170.0060.0289.18
5.2.160.0050.0289.18
5.2.150.0040.0309.18
5.2.140.0050.0299.18
5.2.130.0050.0279.14
5.2.120.0060.0299.14
5.2.110.0040.0299.14
5.2.100.0050.0299.14
5.2.90.0030.0309.14
5.2.80.0050.0319.14
5.2.70.0050.0299.14
5.2.60.0060.0289.09
5.2.50.0030.0359.06
5.2.40.0070.0289.03
5.2.30.0060.0279.01
5.2.20.0030.0309.00
5.2.10.0070.0258.92
5.2.00.0050.0288.78
5.1.60.0050.0238.07
5.1.50.0020.0258.06
5.1.40.0030.0248.04
5.1.30.0040.0308.40
5.1.20.0060.0248.42
5.1.10.0070.0288.14
5.1.00.0060.0278.14
5.0.50.0060.0186.63
5.0.40.0010.0216.48
5.0.30.0050.0326.29
5.0.20.0040.0256.27
5.0.10.0040.0196.23
5.0.00.0060.0276.23
4.4.90.0030.0154.78
4.4.80.0040.0144.76
4.4.70.0020.0164.75
4.4.60.0030.0154.76
4.4.50.0010.0174.77
4.4.40.0030.0244.70
4.4.30.0030.0154.76
4.4.20.0030.0184.84
4.4.10.0020.0164.85
4.4.00.0030.0244.75
4.3.110.0010.0164.67
4.3.100.0040.0194.66
4.3.90.0030.0144.64
4.3.80.0030.0314.58
4.3.70.0030.0144.63
4.3.60.0010.0154.63
4.3.50.0040.0144.63
4.3.40.0040.0254.53
4.3.30.0010.0163.29
4.3.20.0030.0233.27
4.3.10.0030.0193.22
4.3.00.0070.01315.29

preferences:
141.32 ms | 1394 KiB | 7 Q