3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array(); class abc { $val = 1; } for ($i = 0; $i < 10000; i++) { $z = new abc(); $z->val = $i * $i; $a[$i] = $z; } for ($i = 0; $i < 10000; i++) { if ($i % 100 == 0) { echo $a[$i]->val . "\n"; } }

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)
5.4.350.0110.03912.03
5.4.340.0070.04112.03
5.4.320.0040.04312.51
5.4.310.0100.03412.51
5.4.300.0090.03712.52
5.4.290.0080.04012.51
5.4.280.0040.04912.40
5.4.270.0070.04812.40
5.4.260.0110.04812.41
5.4.250.0090.04812.40
5.4.240.0060.03912.40
5.4.230.0110.03412.40
5.4.220.0060.03912.39
5.4.210.0050.04312.40
5.4.200.0030.04512.40
5.4.190.0060.04112.39
5.4.180.0040.04612.39
5.4.170.0080.04612.40
5.4.160.0050.04112.40
5.4.150.0070.03612.39
5.4.140.0040.04512.08
5.4.130.0090.03812.06
5.4.120.0050.04712.03
5.4.110.0110.04212.03
5.4.100.0080.04412.03
5.4.90.0090.03912.02
5.4.80.0050.04912.02
5.4.70.0130.04212.02
5.4.60.0110.04512.02
5.4.50.0090.04412.02
5.4.40.0110.04512.01
5.4.30.0070.05012.00
5.4.20.0070.04912.00
5.4.10.0090.04612.00
5.4.00.0080.04811.50
5.3.290.0180.04312.80
5.3.280.0140.04612.71
5.3.270.0050.05512.72
5.3.260.0130.04712.72
5.3.250.0120.04812.72
5.3.240.0110.05712.72
5.3.230.0100.04812.71
5.3.220.0130.05612.68
5.3.210.0110.05112.68
5.3.200.0080.04512.68
5.3.190.0110.03512.67
5.3.180.0060.04012.68
5.3.170.0050.03812.67
5.3.160.0070.03812.68
5.3.150.0080.04012.67
5.3.140.0060.04012.66
5.3.130.0070.04512.66
5.3.120.0100.04912.66
5.3.110.0070.04612.66
5.3.100.0080.04312.12
5.3.90.0080.03912.10
5.3.80.0080.03912.09
5.3.70.0130.03812.09
5.3.60.0040.03812.08
5.3.50.0070.03912.02
5.3.40.0050.04112.02
5.3.30.0080.04211.98
5.3.20.0090.04411.76
5.3.10.0110.04511.73
5.3.00.0100.04711.71
5.2.170.0050.0349.21
5.2.160.0050.0379.21
5.2.150.0060.0319.22
5.2.140.0050.0439.21
5.2.130.0050.0339.17
5.2.120.0070.0409.17
5.2.110.0080.0399.18
5.2.100.0080.0339.17
5.2.90.0120.0349.18
5.2.80.0080.0399.17
5.2.70.0110.0369.17
5.2.60.0080.0369.13
5.2.50.0150.0349.10
5.2.40.0050.0409.07
5.2.30.0060.0389.04
5.2.20.0070.0339.04
5.2.10.0060.0358.94
5.2.00.0040.0398.80
5.1.60.0050.0268.09
5.1.50.0040.0308.09
5.1.40.0070.0348.06
5.1.30.0050.0368.41
5.1.20.0080.0308.43
5.1.10.0060.0278.16
5.1.00.0060.0338.16
5.0.50.0050.0256.64
5.0.40.0060.0266.50
5.0.30.0050.0406.31
5.0.20.0040.0216.27
5.0.10.0050.0196.25
5.0.00.0010.0366.25
4.4.90.0030.0174.78
4.4.80.0050.0184.75
4.4.70.0040.0194.75
4.4.60.0020.0174.75
4.4.50.0040.0154.77
4.4.40.0040.0264.71
4.4.30.0030.0164.76
4.4.20.0020.0184.85
4.4.10.0040.0154.85
4.4.00.0030.0294.75
4.3.110.0040.0164.67
4.3.100.0020.0164.66
4.3.90.0030.0164.63
4.3.80.0040.0244.58
4.3.70.0030.0154.63
4.3.60.0040.0164.63
4.3.50.0060.0184.63
4.3.40.0030.0264.54
4.3.30.0030.0213.30
4.3.20.0020.0183.28
4.3.10.0050.0183.24
4.3.00.0030.0207.28

preferences:
144.45 ms | 1394 KiB | 7 Q