3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Parentt { abstract $RETURN_CODE_NOT_SAVED; } class Child extends Parentt { public static $RETURN_CODE_NOT_SAVED = 11; }

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)
5.4.310.0050.03812.50
5.4.300.0090.03312.50
5.4.290.0030.04012.50
5.4.280.0040.03712.40
5.4.270.0050.03612.39
5.4.260.0080.03812.40
5.4.250.0060.03612.40
5.4.240.0050.03612.39
5.4.230.0050.03812.39
5.4.220.0050.03812.39
5.4.210.0070.03812.39
5.4.200.0080.03712.39
5.4.190.0080.03412.39
5.4.180.0050.04012.39
5.4.170.0050.04212.39
5.4.160.0080.03412.39
5.4.150.0060.03512.39
5.4.140.0070.03812.07
5.4.130.0050.03412.06
5.4.120.0040.03512.02
5.4.110.0060.03412.01
5.4.100.0060.04012.02
5.4.90.0090.04012.02
5.4.80.0050.03612.02
5.4.70.0100.03712.01
5.4.60.0080.03112.01
5.4.50.0070.03312.01
5.4.40.0050.03412.00
5.4.30.0020.03812.00
5.4.20.0050.03512.00
5.4.10.0070.03212.00
5.4.00.0080.04711.49
5.3.290.0070.05412.80
5.3.280.0060.03812.70
5.3.270.0050.03912.72
5.3.260.0060.03812.72
5.3.250.0090.03612.71
5.3.240.0090.03912.72
5.3.230.0050.03912.71
5.3.220.0070.03512.68
5.3.210.0090.03512.68
5.3.200.0110.03112.68
5.3.190.0060.03712.68
5.3.180.0040.03912.67
5.3.170.0030.03912.67
5.3.160.0070.03512.67
5.3.150.0090.04712.68
5.3.140.0100.03212.66
5.3.130.0090.04612.66
5.3.120.0040.04212.66
5.3.110.0060.04212.66
5.3.100.0080.03512.12
5.3.90.0080.03412.09
5.3.80.0050.03712.08
5.3.70.0060.03712.08
5.3.60.0090.03412.07
5.3.50.0070.03412.02
5.3.40.0040.04412.01
5.3.30.0030.03911.97
5.3.20.0060.04211.76
5.3.10.0120.04211.73
5.3.00.0080.04311.71
5.2.170.0060.0309.21
5.2.160.0040.0319.21
5.2.150.0070.0399.21
5.2.140.0040.0329.20
5.2.130.0040.0319.16
5.2.120.0030.0329.17
5.2.110.0050.0379.17
5.2.100.0030.0319.17
5.2.90.0050.0319.17
5.2.80.0050.0349.16
5.2.70.0050.0349.17
5.2.60.0070.0309.12
5.2.50.0050.0359.09
5.2.40.0060.0309.06
5.2.30.0040.0369.04
5.2.20.0050.0399.03
5.2.10.0060.0348.94
5.2.00.0120.0458.80
5.1.60.0060.0288.08
5.1.50.0190.0728.08
5.1.40.0090.0328.05
5.1.30.0030.0318.41
5.1.20.0040.0308.43
5.1.10.0100.0308.16
5.1.00.0050.0348.16
5.0.50.0030.0236.63
5.0.40.0010.0246.49
5.0.30.0040.0356.30
5.0.20.0050.0196.27
5.0.10.0030.0226.25
5.0.00.0050.0326.24
4.4.90.0040.0184.78
4.4.80.0040.0154.76
4.4.70.0010.0184.75
4.4.60.0030.0154.76
4.4.50.0030.0184.77
4.4.40.0030.0264.71
4.4.30.0010.0184.75
4.4.20.0010.0174.85
4.4.10.0060.0124.85
4.4.00.0050.0264.76
4.3.110.0020.0214.67
4.3.100.0020.0154.67
4.3.90.0040.0164.63
4.3.80.0010.0304.58
4.3.70.0040.0184.63
4.3.60.0020.0154.63
4.3.50.0020.0164.63
4.3.40.0050.0254.54
4.3.30.0030.0193.30
4.3.20.0030.0203.28
4.3.10.0040.0183.24
4.3.00.0000.01715.92

preferences:
144.69 ms | 1398 KiB | 7 Q