3v4l.org

run code in 300+ PHP versions simultaneously
<?php $max_time = 500; $scriptstart = microtime(true); used_time = microtime(true) - $scriptstart; if ($used_time > $max_time) { echo "time is running out... $usedtime"; }

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)
5.4.350.0060.03912.01
5.4.340.0090.04512.01
5.4.320.0090.05212.50
5.4.310.0140.04512.49
5.4.300.0100.04812.50
5.4.290.0040.04212.49
5.4.280.0070.03812.39
5.4.270.0080.04312.39
5.4.260.0060.04212.39
5.4.250.0100.03612.39
5.4.240.0060.03912.39
5.4.230.0100.03812.38
5.4.220.0070.03712.38
5.4.210.0040.03712.38
5.4.200.0050.04112.38
5.4.190.0050.04212.38
5.4.180.0100.03212.38
5.4.170.0060.03512.39
5.4.160.0040.04012.38
5.4.150.0070.03812.38
5.4.140.0080.04712.07
5.4.130.0080.03812.05
5.4.120.0150.05712.01
5.4.110.0070.03512.01
5.4.100.0070.03612.02
5.4.90.0050.04112.01
5.4.80.0080.03512.01
5.4.70.0100.04312.00
5.4.60.0090.03512.01
5.4.50.0050.04412.00
5.4.40.0080.03912.00
5.4.30.0080.05111.99
5.4.20.0080.04911.98
5.4.10.0050.03912.00
5.4.00.0110.05011.48
5.3.290.0090.04512.80
5.3.280.0090.04112.71
5.3.270.0090.04012.72
5.3.260.0110.04412.71
5.3.250.0070.04612.72
5.3.240.0120.03912.72
5.3.230.0050.04212.71
5.3.220.0050.04812.68
5.3.210.0090.03912.68
5.3.200.0080.05112.68
5.3.190.0110.03712.68
5.3.180.0110.04112.67
5.3.170.0060.03812.67
5.3.160.0120.03512.68
5.3.150.0100.04312.67
5.3.140.0100.03412.66
5.3.130.0070.04212.66
5.3.120.0090.04312.66
5.3.110.0080.04112.66
5.3.100.0100.03512.12
5.3.90.0090.03912.08
5.3.80.0070.03712.07
5.3.70.0140.03212.07
5.3.60.0060.03712.07
5.3.50.0040.03812.00
5.3.40.0140.03012.00
5.3.30.0080.03811.95
5.3.20.0070.04811.73
5.3.10.0110.03411.70
5.3.00.0070.03511.68
5.2.170.0070.0329.18
5.2.160.0070.0289.18
5.2.150.0050.0309.18
5.2.140.0050.0339.18
5.2.130.0070.0319.14
5.2.120.0080.0379.14
5.2.110.0060.0509.14
5.2.100.0070.0299.14
5.2.90.0090.0319.14
5.2.80.0100.0289.14
5.2.70.0110.0289.14
5.2.60.0080.0379.09
5.2.50.0050.0339.06
5.2.40.0060.0299.04
5.2.30.0060.0339.01
5.2.20.0070.0329.00
5.2.10.0070.0388.93
5.2.00.0080.0408.78
5.1.60.0100.0308.07
5.1.50.0050.0248.06
5.1.40.0060.0278.04
5.1.30.0050.0258.40
5.1.20.0070.0248.41
5.1.10.0040.0308.14
5.1.00.0060.0278.14
5.0.50.0040.0216.62
5.0.40.0070.0206.48
5.0.30.0060.0436.29
5.0.20.0050.0286.27
5.0.10.0050.0276.24
5.0.00.0070.0336.23
4.4.90.0020.0194.78
4.4.80.0060.0134.75
4.4.70.0070.0134.75
4.4.60.0050.0154.75
4.4.50.0030.0164.77
4.4.40.0040.0274.70
4.4.30.0060.0144.76
4.4.20.0060.0194.85
4.4.10.0000.0204.85
4.4.00.0040.0314.76
4.3.110.0040.0214.67
4.3.100.0050.0214.66
4.3.90.0050.0134.64
4.3.80.0020.0274.58
4.3.70.0040.0154.63
4.3.60.0030.0174.63
4.3.50.0040.0164.63
4.3.40.0050.0234.54
4.3.30.0030.0163.29
4.3.20.0030.0173.26
4.3.10.0040.0163.22
4.3.00.0070.0177.28

preferences:
143.16 ms | 1394 KiB | 7 Q