3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = 'hallo' var_dump((int) $a instanceof Array); ?>

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)
5.4.290.0090.03812.49
5.4.280.0070.03812.39
5.4.270.0070.04012.39
5.4.260.0100.03912.39
5.4.250.0110.03612.39
5.4.240.0090.03512.39
5.4.230.0070.04212.38
5.4.220.0060.03912.38
5.4.210.0080.03612.38
5.4.200.0050.04412.38
5.4.190.0080.03812.38
5.4.180.0070.03812.38
5.4.170.0060.04212.39
5.4.160.0110.04012.38
5.4.150.0100.03912.38
5.4.140.0070.03812.07
5.4.130.0070.03512.05
5.4.120.0070.03812.02
5.4.110.0090.03512.01
5.4.100.0080.03912.01
5.4.90.0070.04212.01
5.4.80.0070.04312.01
5.4.70.0070.03612.01
5.4.60.0080.03712.01
5.4.50.0090.03812.01
5.4.40.0080.04211.99
5.4.30.0110.04411.99
5.4.20.0070.03911.99
5.4.10.0080.03811.99
5.4.00.0050.03811.48
5.3.280.0080.03812.70
5.3.270.0080.04312.73
5.3.260.0080.03912.72
5.3.250.0110.03812.72
5.3.240.0080.04312.72
5.3.230.0070.04112.71
5.3.220.0080.04612.68
5.3.210.0100.04112.68
5.3.200.0060.04012.68
5.3.190.0090.04712.68
5.3.180.0100.04412.67
5.3.170.0060.04712.67
5.3.160.0070.04312.67
5.3.150.0240.06912.67
5.3.140.0090.04712.66
5.3.130.0100.04712.66
5.3.120.0090.04612.66
5.3.110.0090.04512.65
5.3.100.0060.04612.12
5.3.90.0070.03812.08
5.3.80.0040.04112.08
5.3.70.0060.03912.07
5.3.60.0090.03812.06
5.3.50.0070.04512.00
5.3.40.0090.03912.00
5.3.30.0070.03911.95
5.3.20.0130.04711.72
5.3.10.0090.03911.70
5.3.00.0130.06511.68
5.2.170.0080.0539.18
5.2.160.0070.0409.18
5.2.150.0080.0439.18
5.2.140.0070.0389.17
5.2.130.0060.0329.14
5.2.120.0100.0379.14
5.2.110.0090.0289.15
5.2.100.0070.0359.14
5.2.90.0090.0389.14
5.2.80.0080.0319.14
5.2.70.0060.0399.14
5.2.60.0060.0349.09
5.2.50.0040.0369.06
5.2.40.0080.0379.03
5.2.30.0110.0389.01
5.2.20.0070.0309.00
5.2.10.0060.0318.92
5.2.00.0070.0298.78
5.1.60.0060.0298.07
5.1.50.0090.0358.06
5.1.40.0040.0318.05
5.1.30.0070.0298.40
5.1.20.0060.0318.42
5.1.10.0060.0338.14
5.1.00.0050.0278.14
5.0.50.0040.0246.63
5.0.40.0050.0236.48
5.0.30.0040.0406.29
5.0.20.0040.0226.27
5.0.10.0040.0226.24
5.0.00.0050.0326.23
4.4.90.0030.0194.78
4.4.80.0050.0154.76
4.4.70.0020.0174.76
4.4.60.0070.0164.75
4.4.50.0040.0214.77
4.4.40.0050.0294.71
4.4.30.0040.0174.76
4.4.20.0040.0204.85
4.4.10.0050.0164.85
4.4.00.0050.0364.76
4.3.110.0050.0184.67
4.3.100.0080.0244.66
4.3.90.0040.0154.63
4.3.80.0050.0304.58
4.3.70.0040.0194.63
4.3.60.0030.0184.63
4.3.50.0020.0184.63
4.3.40.0040.0254.53
4.3.30.0040.0193.63
4.3.20.0000.0213.62
4.3.10.0040.0163.59
4.3.00.0070.0207.19

preferences:
143.39 ms | 1386 KiB | 7 Q