3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = explode('.',$undefined); echo "Count is:"; print_r(count($array)); echo "Content is:" var_dump($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)
5.4.280.0090.05812.36
5.4.270.0150.05512.36
5.4.260.0170.05012.36
5.4.250.0090.05812.36
5.4.240.0110.05912.36
5.4.230.0120.06012.36
5.4.220.0090.05912.35
5.4.210.0090.05612.35
5.4.200.0080.06112.35
5.4.190.0120.05412.35
5.4.180.0120.05812.35
5.4.170.0130.05412.36
5.4.160.0070.05612.36
5.4.150.0120.05112.35
5.4.140.0090.05612.04
5.4.130.0100.05212.02
5.4.120.0150.05411.98
5.4.110.0130.05511.98
5.4.100.0130.04711.98
5.4.90.0090.05611.98
5.4.80.0100.05211.98
5.4.70.0110.04911.98
5.4.60.0070.05511.98
5.4.50.0070.05411.98
5.4.40.0100.05111.97
5.4.30.0090.05111.96
5.4.20.0120.05011.96
5.4.10.0090.05111.96
5.4.00.0080.05211.46
5.3.280.0170.04812.71
5.3.270.0100.05712.72
5.3.260.0100.05812.72
5.3.250.0120.09112.72
5.3.240.0080.05512.72
5.3.230.0100.04812.71
5.3.220.0090.05412.68
5.3.210.0110.05212.68
5.3.200.0090.05212.68
5.3.190.0100.05112.68
5.3.180.0140.05212.67
5.3.170.0110.05412.67
5.3.160.0180.04712.67
5.3.150.0090.05612.67
5.3.140.0090.05512.66
5.3.130.0090.05212.66
5.3.120.0140.04612.66
5.3.110.0120.05012.66
5.3.100.0120.04612.12
5.3.90.0090.05012.09
5.3.80.0080.05112.07
5.3.70.0120.04712.07
5.3.60.0120.05912.07
5.3.50.0150.04712.00
5.3.40.0130.04912.00
5.3.30.0070.05511.94
5.3.20.0130.04711.70
5.3.10.0090.05211.67
5.3.00.0100.05211.66
5.2.170.0080.0439.15
5.2.160.0100.0469.15
5.2.150.0070.0449.16
5.2.140.0070.0449.15
5.2.130.0080.0429.11
5.2.120.0080.0419.11
5.2.110.0070.0419.11
5.2.100.0040.0479.11
5.2.90.0090.0429.11
5.2.80.0090.0439.11
5.2.70.0090.0439.11
5.2.60.0060.0469.06
5.2.50.0080.0449.03
5.2.40.0070.0429.01
5.2.30.0090.0428.99
5.2.20.0130.0358.97
5.2.10.0060.0418.90
5.2.00.0110.0388.75
5.1.60.0070.0358.05
5.1.50.0090.0388.05
5.1.40.0070.0358.03
5.1.30.0080.0358.38
5.1.20.0090.0368.39
5.1.10.0090.0338.13
5.1.00.0090.0348.13
5.0.50.0090.0256.60
5.0.40.0110.0246.46
5.0.30.0040.0466.27
5.0.20.0060.0286.25
5.0.10.0090.0276.22
5.0.00.0050.0426.21
4.4.90.0050.0234.78
4.4.80.0050.0224.75
4.4.70.0040.0224.76
4.4.60.0040.0234.75
4.4.50.0050.0214.77
4.4.40.0050.0354.71
4.4.30.0070.0194.76
4.4.20.0050.0234.84
4.4.10.0040.0244.85
4.4.00.0040.0274.76
4.3.110.0060.0144.67
4.3.100.0070.0194.67
4.3.90.0060.0234.63
4.3.80.0060.0364.58
4.3.70.0060.0244.63
4.3.60.0040.0244.63
4.3.50.0120.0274.63
4.3.40.0080.0464.54
4.3.30.0040.0393.27
4.3.20.0040.0273.25
4.3.10.0050.0243.21
4.3.00.0100.01314.49

preferences:
140.45 ms | 1394 KiB | 7 Q