3v4l.org

run code in 300+ PHP versions simultaneously
<?php while (1) echo i++;

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)
5.4.140.0130.04112.04
5.4.130.0120.03812.03
5.4.120.0190.06011.99
5.4.110.0200.05911.98
5.4.100.0120.04211.98
5.4.90.0130.05111.98
5.4.80.0170.05511.98
5.4.70.0130.05811.98
5.4.60.0090.04211.98
5.4.50.0180.05611.98
5.4.40.0240.05711.97
5.4.30.0140.04811.96
5.4.20.0130.04211.96
5.4.10.0120.03911.96
5.4.00.0160.05711.45
5.3.240.0090.04812.72
5.3.230.0110.05712.71
5.3.220.0190.05612.68
5.3.210.0210.05412.68
5.3.200.0230.07312.68
5.3.190.0170.06012.68
5.3.180.0100.06312.67
5.3.170.0180.06312.67
5.3.160.0120.04212.67
5.3.150.0260.04912.67
5.3.140.0130.04412.66
5.3.130.0170.06012.66
5.3.120.0130.05412.66
5.3.110.0160.06012.66
5.3.100.0130.04412.12
5.3.90.0130.04912.08
5.3.80.0110.04312.08
5.3.70.0150.03912.07
5.3.60.0160.05712.06
5.3.50.0160.04812.00
5.3.40.0120.04112.00
5.3.30.0180.05311.94
5.3.20.0180.05411.71
5.3.10.0140.03711.67
5.3.00.0170.05711.65
5.2.170.0110.0539.16
5.2.160.0160.0309.16
5.2.150.0180.0459.16
5.2.140.0100.0339.16
5.2.130.0110.0349.12
5.2.120.0160.0489.11
5.2.110.0160.0489.12
5.2.100.0110.0359.12
5.2.90.0180.0669.12
5.2.80.0120.0359.11
5.2.70.0080.0359.11
5.2.60.0190.0559.07
5.2.50.0100.0329.04
5.2.40.0140.0399.01
5.2.30.0140.0498.98
5.2.20.0070.0368.98
5.2.10.0160.0478.90
5.2.00.0260.0438.76
5.1.60.0090.0288.05
5.1.50.0090.0308.05
5.1.40.0100.0268.03
5.1.30.0110.0298.38
5.1.20.0130.0368.40
5.1.10.0140.0448.13
5.1.00.0080.0288.12
5.0.50.0140.0376.60
5.0.40.0140.0256.46
5.0.30.0070.0376.28
5.0.20.0150.0386.25
5.0.10.0070.0276.23
5.0.00.0080.0536.22
4.4.90.0050.0194.78
4.4.80.0110.0324.76
4.4.70.0060.0184.75
4.4.60.0060.0204.76
4.4.50.0140.0334.77
4.4.40.0070.0284.71
4.4.30.0070.0184.76
4.4.20.0060.0194.84
4.4.10.0070.0174.85
4.4.00.0070.0274.76
4.3.110.0060.0184.67
4.3.100.0060.0184.66
4.3.90.0070.0154.64
4.3.80.0070.0284.58
4.3.70.0060.0164.63
4.3.60.0060.0164.63
4.3.50.0070.0164.63
4.3.40.0120.0374.54
4.3.30.0040.0173.30
4.3.20.0070.0343.28
4.3.10.0030.0193.23
4.3.00.0000.0308.77

preferences:
139.28 ms | 1394 KiB | 7 Q