3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(1, 2, 3); echo 'step' + array[1]; ?>

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)
5.4.350.0080.05312.02
5.4.340.0050.04912.01
5.4.320.0050.04112.50
5.4.310.0070.03912.50
5.4.300.0070.03612.49
5.4.290.0050.04312.49
5.4.280.0120.03812.39
5.4.270.0100.04012.39
5.4.260.0040.04012.39
5.4.250.0090.04212.39
5.4.240.0110.03612.39
5.4.230.0100.03512.38
5.4.220.0070.04612.38
5.4.210.0060.04212.38
5.4.200.0040.04412.38
5.4.190.0140.02912.38
5.4.180.0070.04212.38
5.4.170.0040.04012.39
5.4.160.0070.03812.38
5.4.150.0100.03712.38
5.4.140.0090.04512.07
5.4.130.0050.04012.05
5.4.120.0040.03912.02
5.4.110.0050.04012.01
5.4.100.0100.03412.01
5.4.90.0060.03812.01
5.4.80.0080.04312.01
5.4.70.0030.04012.01
5.4.60.0060.03512.01
5.4.50.0070.03812.01
5.4.40.0030.04112.00
5.4.30.0040.03811.99
5.4.20.0040.03811.99
5.4.10.0090.03111.99
5.4.00.0080.03811.48
5.3.290.0050.04412.80
5.3.280.0080.04112.70
5.3.270.0070.04512.72
5.3.260.0100.04312.72
5.3.250.0060.04012.72
5.3.240.0070.04012.72
5.3.230.0090.03612.71
5.3.220.0110.04312.68
5.3.210.0070.04012.68
5.3.200.0040.04112.68
5.3.190.0070.04012.68
5.3.180.0080.03712.67
5.3.170.0090.03912.67
5.3.160.0060.03812.68
5.3.150.0090.03612.68
5.3.140.0100.04212.66
5.3.130.0080.03812.65
5.3.120.0120.03412.66
5.3.110.0060.04012.66
5.3.100.0060.03912.12
5.3.90.0090.03712.09
5.3.80.0070.04212.08
5.3.70.0080.03812.08
5.3.60.0070.03912.06
5.3.50.0080.03612.00
5.3.40.0040.04012.00
5.3.30.0100.03611.95
5.3.20.0090.03511.73
5.3.10.0090.03411.70
5.3.00.0060.04611.69
5.2.170.0080.0359.18
5.2.160.0070.0339.18
5.2.150.0060.0329.18
5.2.140.0090.0329.18
5.2.130.0050.0369.14
5.2.120.0050.0349.14
5.2.110.0080.0289.15
5.2.100.0050.0339.14
5.2.90.0060.0299.14
5.2.80.0070.0319.14
5.2.70.0070.0329.14
5.2.60.0050.0339.09
5.2.50.0040.0359.06
5.2.40.0040.0329.04
5.2.30.0060.0309.01
5.2.20.0070.0319.00
5.2.10.0050.0298.92
5.2.00.0040.0318.78
5.1.60.0040.0268.07
5.1.50.0070.0228.06
5.1.40.0030.0308.05
5.1.30.0030.0298.39
5.1.20.0050.0268.42
5.1.10.0050.0358.14
5.1.00.0050.0288.14
5.0.50.0020.0266.62
5.0.40.0050.0206.48
5.0.30.0080.0326.29
5.0.20.0050.0206.26
5.0.10.0040.0216.24
5.0.00.0060.0356.23
4.4.90.0030.0184.78
4.4.80.0040.0154.76
4.4.70.0020.0194.76
4.4.60.0040.0174.76
4.4.50.0030.0164.77
4.4.40.0020.0264.70
4.4.30.0010.0184.76
4.4.20.0040.0144.84
4.4.10.0020.0184.85
4.4.00.0010.0274.76
4.3.110.0010.0204.67
4.3.100.0040.0144.66
4.3.90.0030.0184.63
4.3.80.0040.0244.58
4.3.70.0010.0164.63
4.3.60.0050.0174.63
4.3.50.0030.0174.63
4.3.40.0030.0274.54
4.3.30.0020.0173.29
4.3.20.0020.0163.27
4.3.10.0020.0163.21
4.3.00.0030.0239.85

preferences:
143.52 ms | 1394 KiB | 7 Q