3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(ini_get('memory_limit')); var_dump(ini_set(get_real_size('32M')); var_dump(ini_get('memory_limit'));

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)
5.4.320.0080.03512.50
5.4.310.0050.03912.49
5.4.300.0050.04512.50
5.4.290.0090.04012.49
5.4.280.0060.04212.39
5.4.270.0060.03712.39
5.4.260.0040.04712.39
5.4.250.0080.03612.39
5.4.240.0040.03912.39
5.4.230.0060.04212.38
5.4.220.0100.03712.38
5.4.210.0080.04212.38
5.4.200.0060.03812.38
5.4.190.0070.03512.38
5.4.180.0030.04012.38
5.4.170.0080.03412.39
5.4.160.0070.04212.38
5.4.150.0070.04012.38
5.4.140.0070.03712.07
5.4.130.0070.03712.05
5.4.120.0070.03412.01
5.4.110.0070.03312.01
5.4.100.0050.03512.01
5.4.90.0040.03712.01
5.4.80.0040.03712.01
5.4.70.0090.03012.00
5.4.60.0060.03412.01
5.4.50.0050.04312.01
5.4.40.0070.03511.99
5.4.30.0060.03711.99
5.4.20.0040.03711.99
5.4.10.0090.03111.99
5.4.00.0050.03611.49
5.3.290.0060.03912.80
5.3.280.0080.03912.70
5.3.270.0030.04412.72
5.3.260.0120.03812.71
5.3.250.0040.04012.72
5.3.240.0090.05112.72
5.3.230.0080.03912.71
5.3.220.0100.03512.68
5.3.210.0040.05412.68
5.3.200.0080.03512.68
5.3.190.0080.03712.68
5.3.180.0080.03812.67
5.3.170.0070.04612.67
5.3.160.0120.03512.67
5.3.150.0100.03712.67
5.3.140.0080.03312.66
5.3.130.0110.05212.65
5.3.120.0080.03812.66
5.3.110.0090.03612.66
5.3.100.0060.03712.12
5.3.90.0050.03712.08
5.3.80.0050.04212.07
5.3.70.0080.04412.08
5.3.60.0060.03812.06
5.3.50.0080.04012.00
5.3.40.0060.03612.00
5.3.30.0040.03711.95
5.3.20.0060.03511.72
5.3.10.0040.03511.70
5.3.00.0030.03911.68
5.2.170.0040.0359.18
5.2.160.0040.0309.18
5.2.150.0050.0299.19
5.2.140.0050.0299.18
5.2.130.0040.0299.14
5.2.120.0050.0289.14
5.2.110.0060.0289.14
5.2.100.0080.0269.14
5.2.90.0040.0299.14
5.2.80.0050.0299.14
5.2.70.0040.0319.14
5.2.60.0070.0299.09
5.2.50.0040.0309.06
5.2.40.0060.0269.04
5.2.30.0070.0279.02
5.2.20.0020.0319.00
5.2.10.0050.0278.93
5.2.00.0040.0298.79
5.1.60.0050.0238.07
5.1.50.0040.0278.06
5.1.40.0010.0278.05
5.1.30.0050.0248.40
5.1.20.0030.0338.41
5.1.10.0060.0348.14
5.1.00.0110.0298.15
5.0.50.0040.0306.62
5.0.40.0050.0286.48
5.0.30.0040.0416.30
5.0.20.0060.0286.26
5.0.10.0040.0206.24
5.0.00.0050.0396.23
4.4.90.0010.0164.78
4.4.80.0040.0134.76
4.4.70.0010.0174.75
4.4.60.0020.0184.75
4.4.50.0030.0154.77
4.4.40.0030.0254.70
4.4.30.0020.0164.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0030.0254.75
4.3.110.0020.0164.67
4.3.100.0060.0164.66
4.3.90.0030.0154.63
4.3.80.0010.0264.59
4.3.70.0040.0184.63
4.3.60.0030.0134.63
4.3.50.0050.0124.63
4.3.40.0050.0214.54
4.3.30.0030.0233.28
4.3.20.0020.0163.26
4.3.10.0010.0163.22
4.3.00.0130.0236.98

preferences:
138.94 ms | 1394 KiB | 7 Q