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)
5.4.350.0070.03512.01
5.4.340.0070.03412.01
5.4.320.0060.04412.49
5.4.310.0100.03812.49
5.4.300.0100.03612.50
5.4.290.0070.04312.49
5.4.280.0050.04412.39
5.4.270.0060.03812.39
5.4.260.0060.03812.39
5.4.250.0060.03912.39
5.4.240.0050.04212.39
5.4.230.0020.04212.38
5.4.220.0080.03512.38
5.4.210.0090.03412.38
5.4.200.0060.04712.38
5.4.190.0070.04012.38
5.4.180.0090.03412.38
5.4.170.0110.04012.39
5.4.160.0050.03912.38
5.4.150.0070.03512.38
5.4.140.0050.03912.07
5.4.130.0070.03412.05
5.4.120.0110.03412.01
5.4.110.0020.03912.01
5.4.100.0050.03612.01
5.4.90.0060.03812.02
5.4.80.0030.04212.01
5.4.70.0070.03712.01
5.4.60.0050.03712.01
5.4.50.0050.03612.01
5.4.40.0030.04012.00
5.4.30.0120.03211.99
5.4.20.0110.03911.98
5.4.10.0050.03511.99
5.4.00.0060.03511.48
5.3.290.0070.04012.80
5.3.280.0080.03712.71
5.3.270.0080.04112.73
5.3.260.0070.03812.72
5.3.250.0060.03812.72
5.3.240.0090.03812.72
5.3.230.0090.03712.71
5.3.220.0060.03812.68
5.3.210.0050.03912.68
5.3.200.0070.04012.68
5.3.190.0080.04112.68
5.3.180.0070.03612.67
5.3.170.0080.03512.67
5.3.160.0080.04812.68
5.3.150.0090.05312.68
5.3.140.0070.03712.66
5.3.130.0060.04112.66
5.3.120.0080.04112.66
5.3.110.0050.04412.66
5.3.100.0120.05012.11
5.3.90.0050.04512.08
5.3.80.0060.05212.07
5.3.70.0050.04112.08
5.3.60.0080.04112.07
5.3.50.0070.03712.00
5.3.40.0080.03912.00
5.3.30.0070.03511.95
5.3.20.0090.03611.72
5.3.10.0090.03211.70
5.3.00.0030.03811.68
5.2.170.0070.0299.18
5.2.160.0030.0319.18
5.2.150.0040.0359.18
5.2.140.0030.0329.18
5.2.130.0070.0319.14
5.2.120.0090.0279.14
5.2.110.0030.0319.14
5.2.100.0060.0329.14
5.2.90.0130.0359.14
5.2.80.0060.0369.14
5.2.70.0170.0509.14
5.2.60.0070.0449.09
5.2.50.0050.0409.06
5.2.40.0070.0309.03
5.2.30.0080.0379.02
5.2.20.0120.0609.00
5.2.10.0100.0368.92
5.2.00.0070.0398.79
5.1.60.0050.0268.07
5.1.50.0070.0288.06
5.1.40.0120.0318.05
5.1.30.0090.0318.39
5.1.20.0060.0298.42
5.1.10.0060.0268.14
5.1.00.0050.0298.14
5.0.50.0080.0336.62
5.0.40.0510.0836.48
5.0.30.0050.0316.29
5.0.20.0030.0376.27
5.0.10.0080.0216.24
5.0.00.0050.0346.23
4.4.90.0080.0194.78
4.4.80.0060.0124.75
4.4.70.0040.0144.75
4.4.60.0020.0174.76
4.4.50.0010.0184.77
4.4.40.0030.0264.71
4.4.30.0030.0234.76
4.4.20.0050.0164.84
4.4.10.0020.0164.85
4.4.00.0010.0284.76
4.3.110.0050.0174.66
4.3.100.0020.0164.67
4.3.90.0020.0164.63
4.3.80.0040.0274.58
4.3.70.0020.0174.63
4.3.60.0030.0174.63
4.3.50.0100.0184.63
4.3.40.0040.0234.54
4.3.30.0030.0183.29
4.3.20.0010.0173.26
4.3.10.0030.0153.22
4.3.00.0030.0207.28

preferences:
143.37 ms | 1394 KiB | 7 Q