3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( 'call'=>function(){echo '12'}, );

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)
5.4.340.0070.03212.03
5.4.320.0050.04112.52
5.4.310.0080.03912.52
5.4.300.0060.03712.52
5.4.290.0060.04112.52
5.4.280.0070.03312.41
5.4.270.0060.03512.41
5.4.260.0080.03612.41
5.4.250.0080.04312.41
5.4.240.0080.03712.41
5.4.230.0100.03212.40
5.4.220.0060.04012.40
5.4.210.0070.03212.40
5.4.200.0050.03712.40
5.4.190.0060.03412.40
5.4.180.0070.03812.40
5.4.170.0040.03712.41
5.4.160.0030.03712.40
5.4.150.0060.03412.39
5.4.140.0040.03712.09
5.4.130.0040.03712.07
5.4.120.0050.03512.03
5.4.110.0060.03812.03
5.4.100.0050.04012.04
5.4.90.0070.03512.04
5.4.80.0080.03712.03
5.4.70.0080.03412.03
5.4.60.0050.03612.02
5.4.50.0040.03712.03
5.4.40.0070.03512.01
5.4.30.0060.03512.01
5.4.20.0060.03412.00
5.4.10.0040.03512.01
5.4.00.0070.03411.50
5.3.290.0080.03612.80
5.3.280.0040.03912.71
5.3.270.0070.03812.72
5.3.260.0060.03812.71
5.3.250.0110.03312.72
5.3.240.0060.03912.72
5.3.230.0090.03412.71
5.3.220.0030.04012.68
5.3.210.0040.04012.68
5.3.200.0060.03512.68
5.3.190.0080.04112.68
5.3.180.0080.04212.68
5.3.170.0090.03912.67
5.3.160.0070.03912.67
5.3.150.0060.03912.68
5.3.140.0090.03412.66
5.3.130.0060.04012.66
5.3.120.0100.04312.66
5.3.110.0050.04212.66
5.3.100.0040.03712.12
5.3.90.0060.04012.10
5.3.80.0050.03612.09
5.3.70.0040.03712.09
5.3.60.0060.03812.08
5.3.50.0070.03412.02
5.3.40.0080.03312.02
5.3.30.0080.03411.98
5.3.20.0040.03611.76
5.3.10.0050.03411.74
5.3.00.0070.03411.71
5.2.170.0050.0309.18
5.2.160.0040.0299.18
5.2.150.0040.0309.18
5.2.140.0020.0339.18
5.2.130.0040.0289.14
5.2.120.0070.0259.14
5.2.110.0030.0309.15
5.2.100.0040.0299.14
5.2.90.0040.0299.14
5.2.80.0040.0399.14
5.2.70.0060.0289.13
5.2.60.0050.0309.09
5.2.50.0070.0279.05
5.2.40.0060.0279.03
5.2.30.0040.0299.01
5.2.20.0040.0289.00
5.2.10.0060.0268.93
5.2.00.0050.0288.78
5.1.60.0010.0278.07
5.1.50.0030.0258.06
5.1.40.0050.0238.05
5.1.30.0030.0268.39
5.1.20.0080.0228.42
5.1.10.0020.0278.14
5.1.00.0050.0248.14
5.0.50.0040.0196.62
5.0.40.0050.0186.48
5.0.30.0030.0376.29
5.0.20.0040.0196.26
5.0.10.0050.0186.24
5.0.00.0050.0296.23
4.4.90.0010.0174.78
4.4.80.0020.0164.75
4.4.70.0020.0164.76
4.4.60.0030.0154.76
4.4.50.0040.0144.77
4.4.40.0040.0244.71
4.4.30.0010.0174.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0040.0324.75
4.3.110.0020.0174.67
4.3.100.0030.0154.67
4.3.90.0030.0144.64
4.3.80.0010.0274.59
4.3.70.0000.0164.63
4.3.60.0020.0154.63
4.3.50.0010.0174.63
4.3.40.0030.0244.54
4.3.30.0020.0163.29
4.3.20.0020.0163.26
4.3.10.0020.0153.21
4.3.00.0230.01713.71

preferences:
139.44 ms | 1394 KiB | 7 Q