3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hex = 0x1ar; echo($hex);

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)
5.4.260.0070.05112.36
5.4.250.0090.04912.36
5.4.240.0130.04512.36
5.4.230.0090.05312.36
5.4.220.0110.05312.36
5.4.210.0120.04812.35
5.4.200.0080.05512.35
5.4.190.0070.05112.35
5.4.180.0090.04812.35
5.4.170.0050.05612.36
5.4.160.0110.05412.35
5.4.150.0080.05412.35
5.4.140.0060.05112.04
5.4.130.0110.04412.02
5.4.120.0090.04811.98
5.4.110.0050.05211.98
5.4.100.0120.04411.98
5.4.90.0060.05311.98
5.4.80.0050.05211.98
5.4.70.0090.04711.98
5.4.60.0120.04411.98
5.4.50.0080.04811.98
5.4.40.0130.04511.96
5.4.30.0090.04711.96
5.4.20.0090.05311.96
5.4.10.0050.04511.96
5.4.00.0050.04911.45
5.3.280.0100.05312.71
5.3.270.0090.05312.72
5.3.260.0070.05212.71
5.3.250.0110.04812.72
5.3.240.0100.04312.72
5.3.230.0080.06812.71
5.3.220.0130.06312.68
5.3.210.0120.04812.68
5.3.200.0110.04712.68
5.3.190.0060.04912.68
5.3.180.0050.05012.67
5.3.170.0090.05412.67
5.3.160.0100.05412.67
5.3.150.0100.05712.67
5.3.140.0080.04612.66
5.3.130.0070.05912.66
5.3.120.0100.05012.66
5.3.110.0100.05412.66
5.3.100.0140.04912.12
5.3.90.0130.06712.08
5.3.80.0120.05612.08
5.3.70.0130.05312.07
5.3.60.0100.05512.07
5.3.50.0080.05212.00
5.3.40.0150.08212.00
5.3.30.0090.05311.94
5.3.20.0090.05211.69
5.3.10.0090.04411.65
5.3.00.0120.05111.64
5.2.170.0080.0449.14
5.2.160.0120.0359.14
5.2.150.0180.0859.14
5.2.140.0100.0459.14
5.2.130.0070.0579.10
5.2.120.0060.0379.10
5.2.110.0250.0669.11
5.2.100.0090.0379.11
5.2.90.0070.0409.10
5.2.80.0090.0419.09
5.2.70.0060.0449.09
5.2.60.0090.0459.04
5.2.50.0170.0839.02
5.2.40.0080.0348.99
5.2.30.0060.0418.97
5.2.20.0080.0618.96
5.2.10.0090.0678.89
5.2.00.0110.0478.75
5.1.60.0080.0288.03
5.1.50.0110.0338.03
5.1.40.0150.0528.02
5.1.30.0240.1018.36
5.1.20.0160.0648.39
5.1.10.0130.0438.11
5.1.00.0060.0368.11
5.0.50.0050.0336.59
5.0.40.0080.0316.44
5.0.30.0050.0726.26
5.0.20.0070.0246.23
5.0.10.0050.0296.21
5.0.00.0070.0456.20
4.4.90.0040.0214.78
4.4.80.0030.0224.76
4.4.70.0060.0184.76
4.4.60.0040.0214.75
4.4.50.0030.0164.77
4.4.40.0060.0314.71
4.4.30.0020.0174.76
4.4.20.0040.0184.84
4.4.10.0020.0224.85
4.4.00.0030.0334.76
4.3.110.0040.0234.67
4.3.100.0070.0184.67
4.3.90.0070.0164.63
4.3.80.0080.0304.59
4.3.70.0050.0194.63
4.3.60.0050.0194.63
4.3.50.0020.0224.63
4.3.40.0060.0264.54
4.3.30.0020.0193.27
4.3.20.0030.0253.25
4.3.10.0030.0233.21
4.3.00.0170.01313.13

preferences:
139.05 ms | 1394 KiB | 7 Q