3v4l.org

run code in 300+ PHP versions simultaneously
<?php $thi = array('that' => 'ffff'); echo "abc$thi['that']";

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)
5.4.340.0080.04412.01
5.4.320.0080.04312.50
5.4.310.0070.04812.50
5.4.300.0050.05012.50
5.4.290.0060.05512.49
5.4.280.0080.05012.39
5.4.270.0060.05112.39
5.4.260.0100.03412.39
5.4.250.0040.04012.39
5.4.240.0070.04012.39
5.4.230.0040.04212.38
5.4.220.0080.04112.38
5.4.210.0050.03912.38
5.4.200.0090.04612.38
5.4.190.0110.04712.38
5.4.180.0040.05312.38
5.4.170.0100.04712.38
5.4.160.0050.05112.38
5.4.150.0100.04712.38
5.4.140.0090.05312.07
5.4.130.0070.04912.05
5.4.120.0050.04712.02
5.4.110.0080.03712.01
5.4.100.0070.04012.02
5.4.90.0060.04012.01
5.4.80.0100.03912.01
5.4.70.0080.03712.01
5.4.60.0060.04012.01
5.4.50.0060.03512.01
5.4.40.0020.04111.99
5.4.30.0050.04011.99
5.4.20.0070.03511.99
5.4.10.0060.04611.99
5.4.00.0050.03911.48
5.3.290.0070.04312.80
5.3.280.0080.04012.71
5.3.270.0110.03712.72
5.3.260.0090.03512.72
5.3.250.0070.04112.72
5.3.240.0060.03912.72
5.3.230.0060.03812.71
5.3.220.0070.03712.68
5.3.210.0060.04112.68
5.3.200.0060.03812.68
5.3.190.0090.03912.68
5.3.180.0050.04612.67
5.3.170.0050.04012.66
5.3.160.0060.04312.68
5.3.150.0070.04712.67
5.3.140.0070.03712.66
5.3.130.0160.03612.66
5.3.120.0130.04212.66
5.3.110.0080.04312.66
5.3.100.0070.05112.12
5.3.90.0120.05112.08
5.3.80.0120.04612.07
5.3.70.0070.05112.07
5.3.60.0090.04812.07
5.3.50.0140.04512.00
5.3.40.0100.05012.00
5.3.30.0140.04511.95
5.3.20.0090.04711.73
5.3.10.0190.03911.70
5.3.00.0050.05411.68
5.2.170.0080.0419.18
5.2.160.0070.0399.18
5.2.150.0060.0369.18
5.2.140.0080.0379.18
5.2.130.0050.0439.14
5.2.120.0060.0309.14
5.2.110.0070.0319.15
5.2.100.0090.0329.14
5.2.90.0100.0349.14
5.2.80.0090.0369.14
5.2.70.0060.0419.14
5.2.60.0040.0419.10
5.2.50.0080.0379.06
5.2.40.0100.0339.04
5.2.30.0060.0419.01
5.2.20.0110.0399.00
5.2.10.0070.0638.93
5.2.00.0100.0408.78
5.1.60.0060.0318.07
5.1.50.0110.0388.07
5.1.40.0060.0408.05
5.1.30.0060.0298.40
5.1.20.0120.0338.41
5.1.10.0080.0318.14
5.1.00.0080.0448.14
5.0.50.0090.0326.62
5.0.40.0060.0226.48
5.0.30.0040.0346.29
5.0.20.0040.0236.27
5.0.10.0050.0236.24
5.0.00.0050.0346.23
4.4.90.0040.0204.78
4.4.80.0020.0194.76
4.4.70.0020.0174.76
4.4.60.0020.0184.75
4.4.50.0030.0184.77
4.4.40.0120.0404.71
4.4.30.0140.0314.76
4.4.20.0030.0164.84
4.4.10.0050.0164.85
4.4.00.0050.0304.76
4.3.110.0040.0184.67
4.3.100.0040.0194.67
4.3.90.0020.0184.63
4.3.80.0070.0304.58
4.3.70.0030.0224.63
4.3.60.0030.0164.63
4.3.50.0050.0214.63
4.3.40.0070.0394.54
4.3.30.0080.0413.28
4.3.20.0050.0283.27
4.3.10.0030.0163.21
4.3.00.0000.01713.21

preferences:
143.19 ms | 1386 KiB | 7 Q