3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(array('test[1]' => 'a');

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)
5.4.280.0130.05912.36
5.4.270.0150.07212.36
5.4.260.0060.04412.36
5.4.250.0040.04612.36
5.4.240.0050.04112.36
5.4.230.0050.04312.35
5.4.220.0080.03912.36
5.4.210.0080.03912.35
5.4.200.0090.04812.36
5.4.190.0110.04912.35
5.4.180.0120.05112.35
5.4.170.0110.05012.36
5.4.160.0100.05912.35
5.4.150.0140.05212.35
5.4.140.0080.05912.04
5.4.130.0130.05212.02
5.4.120.0080.05611.98
5.4.110.0140.04811.98
5.4.100.0100.05111.98
5.4.90.0100.05111.98
5.4.80.0090.05311.98
5.4.70.0100.05111.98
5.4.60.0110.04911.98
5.4.50.0090.05311.98
5.4.40.0080.05411.97
5.4.30.0090.04911.96
5.4.20.0150.04611.96
5.4.10.0070.05011.97
5.4.00.0100.05011.46
5.3.280.0100.05212.71
5.3.270.0080.05812.72
5.3.260.0100.05412.72
5.3.250.0110.05512.72
5.3.240.0150.05012.71
5.3.230.0110.05012.71
5.3.220.0100.05412.68
5.3.210.0110.05412.68
5.3.200.0130.05512.68
5.3.190.0060.05312.68
5.3.180.0090.05112.67
5.3.170.0090.05012.67
5.3.160.0100.04112.67
5.3.150.0070.04312.68
5.3.140.0090.04112.66
5.3.130.0090.04312.66
5.3.120.0100.04112.65
5.3.110.0070.05412.66
5.3.100.0090.04912.11
5.3.90.0100.05012.09
5.3.80.0100.04712.08
5.3.70.0120.04512.07
5.3.60.0110.04712.06
5.3.50.0090.04812.00
5.3.40.0110.05312.00
5.3.30.0120.04411.94
5.3.20.0060.05011.70
5.3.10.0070.04711.67
5.3.00.0090.05311.65
5.2.170.0090.0399.15
5.2.160.0050.0339.15
5.2.150.0100.0369.15
5.2.140.0090.0349.14
5.2.130.0060.0429.11
5.2.120.0100.0499.11
5.2.110.0080.0539.11
5.2.100.0130.0499.12
5.2.90.0070.0469.11
5.2.80.0070.0449.11
5.2.70.0130.0599.11
5.2.60.0100.0509.06
5.2.50.0120.0449.04
5.2.40.0070.0469.00
5.2.30.0080.0488.99
5.2.20.0090.0398.97
5.2.10.0080.0428.90
5.2.00.0060.0438.76
5.1.60.0130.0388.04
5.1.50.0080.0498.04
5.1.40.0080.0408.02
5.1.30.0080.0448.38
5.1.20.0110.0418.40
5.1.10.0120.0358.12
5.1.00.0100.0468.13
5.0.50.0050.0306.60
5.0.40.0050.0316.46
5.0.30.0050.0486.27
5.0.20.0040.0276.24
5.0.10.0100.0236.22
5.0.00.0080.0416.21
4.4.90.0050.0234.78
4.4.80.0090.0214.76
4.4.70.0030.0244.76
4.4.60.0050.0234.76
4.4.50.0050.0254.77
4.4.40.0050.0374.71
4.4.30.0050.0224.75
4.4.20.0070.0214.85
4.4.10.0090.0204.85
4.4.00.0050.0374.76
4.3.110.0040.0264.67
4.3.100.0060.0234.67
4.3.90.0020.0274.64
4.3.80.0120.0704.59
4.3.70.0040.0234.63
4.3.60.0050.0214.63
4.3.50.0040.0234.62
4.3.40.0030.0354.54
4.3.30.0030.0233.27
4.3.20.0000.0263.25
4.3.10.0050.0233.21
4.3.00.0100.03713.91

preferences:
139.36 ms | 941 KiB | 8 Q