3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = serialize(array{1,2,3,4,5,6,7,8,9,10});

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)
5.4.320.0060.04012.50
5.4.310.0050.04112.49
5.4.300.0110.03212.50
5.4.290.0060.04212.50
5.4.280.0080.03412.39
5.4.270.0080.03312.39
5.4.260.0070.05112.39
5.4.250.0100.04312.39
5.4.240.0080.04112.39
5.4.230.0050.03912.39
5.4.220.0070.03412.38
5.4.210.0060.03612.39
5.4.200.0060.03612.39
5.4.190.0060.03512.38
5.4.180.0070.03412.38
5.4.170.0070.03612.39
5.4.160.0070.03512.38
5.4.150.0070.04412.38
5.4.140.0050.03712.07
5.4.130.0050.03512.05
5.4.120.0060.03412.02
5.4.110.0060.04112.01
5.4.100.0090.03912.01
5.4.90.0060.03812.01
5.4.80.0060.04812.01
5.4.70.0040.04312.00
5.4.60.0060.03912.00
5.4.50.0120.04512.01
5.4.40.0060.04612.00
5.4.30.0070.04711.99
5.4.20.0080.04111.99
5.4.10.0130.03911.99
5.4.00.0060.03411.48
5.3.290.0100.03712.80
5.3.280.0080.03612.71
5.3.270.0070.04812.72
5.3.260.0080.04012.72
5.3.250.0070.03612.72
5.3.240.0050.04812.72
5.3.230.0080.04012.71
5.3.220.0060.03612.68
5.3.210.0060.04512.68
5.3.200.0060.03712.68
5.3.190.0070.03612.68
5.3.180.0100.03212.68
5.3.170.0060.03612.67
5.3.160.0050.03812.67
5.3.150.0110.04912.68
5.3.140.0090.05012.66
5.3.130.0100.05012.66
5.3.120.0060.04212.66
5.3.110.0080.04412.66
5.3.100.0060.03712.12
5.3.90.0040.03812.08
5.3.80.0060.03612.08
5.3.70.0100.03612.07
5.3.60.0100.04112.07
5.3.50.0050.04112.00
5.3.40.0110.04112.00
5.3.30.0050.03911.95
5.3.20.0040.04411.73
5.3.10.0060.03511.70
5.3.00.0090.03211.68
5.2.170.0060.0299.18
5.2.160.0040.0299.18
5.2.150.0030.0329.18
5.2.140.0050.0369.18
5.2.130.0060.0329.14
5.2.120.0050.0319.14
5.2.110.0060.0429.15
5.2.100.0060.0349.14
5.2.90.0050.0389.14
5.2.80.0040.0349.14
5.2.70.0050.0299.13
5.2.60.0090.0369.09
5.2.50.0060.0349.05
5.2.40.0080.0269.03
5.2.30.0040.0409.02
5.2.20.0060.0369.00
5.2.10.0060.0288.92
5.2.00.0070.0308.78
5.1.60.0040.0258.07
5.1.50.0100.0258.06
5.1.40.0040.0318.05
5.1.30.0090.0298.40
5.1.20.0050.0278.42
5.1.10.0090.0428.14
5.1.00.0060.0268.14
5.0.50.0040.0266.62
5.0.40.0030.0206.47
5.0.30.0050.0376.29
5.0.20.0060.0236.26
5.0.10.0080.0246.23
5.0.00.0050.0416.23
4.4.90.0040.0234.78
4.4.80.0020.0214.76
4.4.70.0040.0254.75
4.4.60.0030.0154.75
4.4.50.0020.0224.77
4.4.40.0080.0234.71
4.4.30.0040.0214.76
4.4.20.0040.0154.84
4.4.10.0030.0264.84
4.4.00.0020.0274.76
4.3.110.0060.0244.67
4.3.100.0070.0204.66
4.3.90.0060.0174.63
4.3.80.0040.0364.58
4.3.70.0050.0324.63
4.3.60.0050.0234.63
4.3.50.0030.0284.63
4.3.40.0030.0254.54
4.3.30.0010.0213.29
4.3.20.0060.0213.27
4.3.10.0020.0223.21
4.3.00.0030.0206.98

preferences:
140.3 ms | 1394 KiB | 7 Q