3v4l.org

run code in 300+ PHP versions simultaneously
<?php function hello($nice, $callback(data)) { $sweet = "sweet"; $callback($sweet); echo $nice; } hello("nice ", function($response){ echo 'can php do dis?'. $response; });

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)
5.4.340.0050.03912.02
5.4.320.0100.03212.52
5.4.310.0050.03912.51
5.4.300.0110.04012.51
5.4.290.0070.04212.51
5.4.280.0080.03612.41
5.4.270.0090.03412.40
5.4.260.0030.04012.40
5.4.250.0090.04212.40
5.4.240.0050.04112.40
5.4.230.0040.04012.39
5.4.220.0030.04012.40
5.4.210.0040.04412.39
5.4.200.0050.03712.39
5.4.190.0090.04012.39
5.4.180.0050.03612.39
5.4.170.0050.03912.40
5.4.160.0060.03812.39
5.4.150.0070.03512.39
5.4.140.0070.03612.09
5.4.130.0060.03412.06
5.4.120.0030.03812.03
5.4.110.0060.03512.03
5.4.100.0040.03812.03
5.4.90.0070.03612.03
5.4.80.0070.03712.03
5.4.70.0080.03412.02
5.4.60.0040.04212.02
5.4.50.0060.03712.03
5.4.40.0090.03612.01
5.4.30.0100.03212.01
5.4.20.0110.03912.00
5.4.10.0100.03512.00
5.4.00.0050.04011.50
5.3.290.0050.04312.80
5.3.280.0050.04312.71
5.3.270.0080.03712.73
5.3.260.0060.03912.72
5.3.250.0070.03612.72
5.3.240.0040.03912.72
5.3.230.0110.03412.71
5.3.220.0100.03712.68
5.3.210.0060.03812.68
5.3.200.0070.04612.68
5.3.190.0070.03712.68
5.3.180.0050.04212.68
5.3.170.0080.03312.66
5.3.160.0080.03812.67
5.3.150.0050.03812.67
5.3.140.0090.03312.66
5.3.130.0050.04012.65
5.3.120.0040.04012.66
5.3.110.0070.04412.66
5.3.100.0030.03912.13
5.3.90.0030.03812.11
5.3.80.0080.04312.09
5.3.70.0100.03712.09
5.3.60.0080.03912.08
5.3.50.0120.03212.02
5.3.40.0080.03712.02
5.3.30.0060.04211.98
5.3.20.0070.03211.77
5.3.10.0060.03411.73
5.3.00.0120.03711.71
5.2.170.0060.0299.21
5.2.160.0060.0379.21
5.2.150.0030.0319.22
5.2.140.0060.0319.21
5.2.130.0050.0319.18
5.2.120.0070.0319.17
5.2.110.0070.0289.18
5.2.100.0040.0289.18
5.2.90.0080.0289.18
5.2.80.0030.0349.17
5.2.70.0040.0319.18
5.2.60.0040.0349.13
5.2.50.0070.0269.09
5.2.40.0030.0299.07
5.2.30.0040.0349.05
5.2.20.0060.0359.04
5.2.10.0060.0278.95
5.2.00.0070.0268.80
5.1.60.0070.0278.09
5.1.50.0020.0278.08
5.1.40.0060.0298.07
5.1.30.0060.0268.42
5.1.20.0050.0318.44
5.1.10.0070.0258.16
5.1.00.0020.0278.16
5.0.50.0030.0206.64
5.0.40.0020.0206.50
5.0.30.0020.0326.32
5.0.20.0030.0236.28
5.0.10.0070.0246.26
5.0.00.0020.0316.25
4.4.90.0030.0174.78
4.4.80.0030.0184.75
4.4.70.0030.0154.76
4.4.60.0030.0164.76
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0040.0174.76
4.4.20.0030.0194.85
4.4.10.0040.0174.84
4.4.00.0040.0234.76
4.3.110.0010.0174.67
4.3.100.0020.0164.66
4.3.90.0030.0144.63
4.3.80.0050.0254.58
4.3.70.0010.0164.63
4.3.60.0030.0144.62
4.3.50.0020.0174.63
4.3.40.0000.0264.54
4.3.30.0030.0143.30
4.3.20.0020.0163.29
4.3.10.0030.0153.24
4.3.00.0030.0179.98

preferences:
147.16 ms | 1398 KiB | 8 Q