3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump pack("vCi",6,0,-2);

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)
5.4.350.0080.04612.01
5.4.340.0060.06312.01
5.4.320.0080.04912.50
5.4.310.0100.04112.50
5.4.300.0100.04112.50
5.4.290.0080.04312.50
5.4.280.0060.04612.39
5.4.270.0080.04412.39
5.4.260.0110.04412.39
5.4.250.0060.05112.39
5.4.240.0090.04912.39
5.4.230.0110.05712.38
5.4.220.0080.03912.38
5.4.210.0030.04212.38
5.4.200.0050.04312.38
5.4.190.0090.04512.38
5.4.180.0090.05112.38
5.4.170.0110.04612.39
5.4.160.0080.05712.38
5.4.150.0120.03812.38
5.4.140.0080.04612.07
5.4.130.0080.04612.05
5.4.120.0070.04812.01
5.4.110.0070.04812.02
5.4.100.0120.04312.01
5.4.90.0080.05012.01
5.4.80.0050.05412.01
5.4.70.0120.04512.00
5.4.60.0090.04712.01
5.4.50.0100.04612.01
5.4.40.0060.05112.00
5.4.30.0040.05111.99
5.4.20.0100.04811.98
5.4.10.0060.05111.99
5.4.00.0070.04711.49
5.3.290.0080.05412.80
5.3.280.0100.04612.71
5.3.270.0120.05312.73
5.3.260.0060.06612.72
5.3.250.0200.05212.72
5.3.240.0110.04812.72
5.3.230.0070.04612.71
5.3.220.0090.03812.68
5.3.210.0070.04312.68
5.3.200.0130.04612.68
5.3.190.0070.04312.68
5.3.180.0120.03312.68
5.3.170.0090.03812.67
5.3.160.0090.03712.67
5.3.150.0060.04412.68
5.3.140.0080.04112.66
5.3.130.0060.04812.66
5.3.120.0070.04712.66
5.3.110.0080.04512.66
5.3.100.0080.04012.12
5.3.90.0080.04012.09
5.3.80.0060.04312.08
5.3.70.0070.04012.08
5.3.60.0060.04212.07
5.3.50.0070.04312.00
5.3.40.0040.04412.00
5.3.30.0100.03911.95
5.3.20.0070.03811.72
5.3.10.0080.03711.70
5.3.00.0070.04211.68
5.2.170.0080.0349.18
5.2.160.0050.0369.18
5.2.150.0090.0369.19
5.2.140.0100.0349.18
5.2.130.0080.0339.14
5.2.120.0070.0329.14
5.2.110.0080.0329.14
5.2.100.0120.0319.14
5.2.90.0080.0359.14
5.2.80.0040.0439.14
5.2.70.0080.0399.14
5.2.60.0070.0409.09
5.2.50.0180.0839.06
5.2.40.0070.0419.04
5.2.30.0050.0419.01
5.2.20.0050.0379.01
5.2.10.0050.0348.92
5.2.00.0100.0468.78
5.1.60.0040.0368.07
5.1.50.0090.0348.06
5.1.40.0030.0368.04
5.1.30.0060.0358.39
5.1.20.0070.0358.42
5.1.10.0070.0328.14
5.1.00.0040.0378.14
5.0.50.0070.0256.63
5.0.40.0040.0236.48
5.0.30.0050.0326.29
5.0.20.0040.0246.27
5.0.10.0090.0346.24
5.0.00.0050.0326.23
4.4.90.0040.0174.78
4.4.80.0020.0194.76
4.4.70.0040.0164.76
4.4.60.0060.0204.75
4.4.50.0070.0224.77
4.4.40.0070.0404.71
4.4.30.0050.0234.75
4.4.20.0040.0204.84
4.4.10.0020.0184.85
4.4.00.0040.0254.76
4.3.110.0030.0164.67
4.3.100.0040.0164.66
4.3.90.0060.0134.63
4.3.80.0040.0264.58
4.3.70.0050.0154.63
4.3.60.0040.0154.63
4.3.50.0020.0214.63
4.3.40.0050.0314.54
4.3.30.0040.0243.28
4.3.20.0120.0543.26
4.3.10.0050.0203.21
4.3.00.0230.0206.75

preferences:
150.15 ms | 1394 KiB | 7 Q