3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); a[0] = 1; a[1] = 2; print_r($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)
5.4.340.0090.05112.01
5.4.320.0080.05912.50
5.4.310.0110.05612.50
5.4.300.0090.06112.50
5.4.290.0120.04912.49
5.4.280.0110.05012.39
5.4.270.0180.03912.39
5.4.260.0110.04812.39
5.4.250.0090.04512.39
5.4.240.0050.05312.39
5.4.230.0050.05412.38
5.4.220.0060.05012.38
5.4.210.0080.05212.38
5.4.200.0090.05012.38
5.4.190.0110.04612.38
5.4.180.0060.04912.38
5.4.170.0060.05112.39
5.4.160.0110.05112.38
5.4.150.0110.04412.38
5.4.140.0080.05112.07
5.4.130.0070.04812.05
5.4.120.0100.04712.02
5.4.110.0100.04812.01
5.4.100.0080.04812.01
5.4.90.0120.05112.01
5.4.80.0080.04412.01
5.4.70.0080.03812.00
5.4.60.0080.03812.01
5.4.50.0060.04212.00
5.4.40.0050.04211.99
5.4.30.0060.04611.99
5.4.20.0110.04211.98
5.4.10.0070.04311.99
5.4.00.0030.04011.49
5.3.290.0070.04612.80
5.3.280.0090.04912.71
5.3.270.0090.04112.72
5.3.260.0060.04212.72
5.3.250.0080.03912.71
5.3.240.0110.03412.72
5.3.230.0120.04412.71
5.3.220.0080.04912.68
5.3.210.0080.04912.68
5.3.200.0190.04012.68
5.3.190.0090.04312.68
5.3.180.0100.03812.67
5.3.170.0110.04112.67
5.3.160.0130.04012.68
5.3.150.0050.04612.68
5.3.140.0070.04612.66
5.3.130.0060.04112.66
5.3.120.0050.05112.66
5.3.110.0070.04612.66
5.3.100.0080.04112.12
5.3.90.0070.04612.08
5.3.80.0100.03312.07
5.3.70.0040.04612.07
5.3.60.0090.03612.06
5.3.50.0080.03712.00
5.3.40.0080.03712.00
5.3.30.0070.03811.95
5.3.20.0080.03611.72
5.3.10.0060.03811.70
5.3.00.0030.04311.68
5.2.170.0020.0409.18
5.2.160.0030.0369.18
5.2.150.0060.0329.18
5.2.140.0050.0339.18
5.2.130.0090.0349.14
5.2.120.0050.0319.14
5.2.110.0040.0369.15
5.2.100.0070.0349.14
5.2.90.0060.0379.14
5.2.80.0140.0329.14
5.2.70.0030.0329.14
5.2.60.0070.0299.09
5.2.50.0080.0389.06
5.2.40.0040.0339.04
5.2.30.0110.0339.02
5.2.20.0050.0379.00
5.2.10.0040.0408.92
5.2.00.0160.0558.78
5.1.60.0050.0348.06
5.1.50.0080.0378.06
5.1.40.0070.0338.04
5.1.30.0080.0348.39
5.1.20.0020.0418.42
5.1.10.0050.0398.14
5.1.00.0110.0548.14
5.0.50.0070.0266.62
5.0.40.0090.0386.48
5.0.30.0070.0406.29
5.0.20.0090.0436.27
5.0.10.0130.0356.24
5.0.00.0110.0326.23
4.4.90.0060.0204.77
4.4.80.0070.0234.75
4.4.70.0000.0254.75
4.4.60.0050.0204.75
4.4.50.0030.0174.77
4.4.40.0050.0244.71
4.4.30.0080.0114.76
4.4.20.0030.0164.85
4.4.10.0050.0164.85
4.4.00.0050.0234.76
4.3.110.0020.0164.67
4.3.100.0030.0154.67
4.3.90.0020.0164.63
4.3.80.0040.0234.58
4.3.70.0050.0124.63
4.3.60.0010.0164.63
4.3.50.0030.0164.63
4.3.40.0040.0234.54
4.3.30.0020.0193.29
4.3.20.0020.0183.26
4.3.10.0030.0143.21
4.3.00.0030.0236.71

preferences:
145.47 ms | 1394 KiB | 7 Q