3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Filesystem { const DISABLED = 0; const DEBUG = 1; const INFO = 2; const WARN = 4; const ERROR = 8; private static $ERROR_LEVELS = array(self::DISABLED, self::DEBUG, self::INFO, self::WARN, self::ERROR); public static $DEFAULT_LEVEL = 6; } echo !Filesystem::$DEFAULT_LEVEL & Filesystem::INFO;

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)
8.3.60.0100.00716.50
8.3.50.0100.00718.06
8.3.40.0070.01118.75
8.3.30.0110.00418.54
8.3.20.0040.00418.52
8.3.10.0060.00320.54
8.3.00.0080.00019.13
8.2.180.0110.00416.50
8.2.170.0090.00622.96
8.2.160.0130.00620.78
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0040.00420.35
8.2.110.0080.00321.12
8.2.100.0030.00917.72
8.2.90.0040.00419.41
8.2.80.0090.00019.41
8.2.70.0050.00317.50
8.2.60.0000.00817.77
8.2.50.0090.00018.07
8.2.40.0040.00418.28
8.2.30.0000.00717.97
8.2.20.0070.00319.34
8.2.10.0000.00717.73
8.2.00.0040.00417.57
8.1.280.0040.01125.92
8.1.270.0030.00523.99
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0060.00620.69
8.1.230.0070.00420.88
8.1.220.0000.00717.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.52
8.1.180.0050.00318.10
8.1.170.0080.00018.80
8.1.160.0000.00718.86
8.1.150.0040.00418.54
8.1.140.0000.00817.39
8.1.130.0000.00717.39
8.1.120.0030.00317.36
8.1.110.0040.00417.43
8.1.100.0000.00817.33
8.1.90.0070.00017.29
8.1.80.0030.00317.38
8.1.70.0050.00317.42
8.1.60.0000.00717.55
8.1.50.0040.00417.37
8.1.40.0030.00517.44
8.1.30.0040.00417.41
8.1.20.0040.00417.65
8.1.10.0060.00317.41
8.1.00.0000.00817.35
8.0.300.0040.00419.85
8.0.290.0060.00316.63
8.0.280.0070.00018.33
8.0.270.0000.00717.13
8.0.260.0040.00416.74
8.0.250.0080.00016.75
8.0.240.0040.00416.89
8.0.230.0000.00716.90
8.0.220.0030.00316.82
8.0.210.0070.00016.84
8.0.200.0000.00616.91
8.0.190.0070.00016.85
8.0.180.0000.00816.87
8.0.170.0030.00616.77
8.0.160.0000.00716.85
8.0.150.0040.00416.79
8.0.140.0050.00316.81
8.0.130.0030.00313.29
8.0.120.0040.00416.83
8.0.110.0050.00216.71
8.0.100.0030.00516.85
8.0.90.0040.00416.76
8.0.80.0060.00916.86
8.0.70.0000.00716.70
8.0.60.0040.00416.61
8.0.50.0000.00716.71
8.0.30.0070.01016.99
8.0.20.0120.00917.31
8.0.10.0080.00017.07
8.0.00.0080.01216.65
7.4.330.0050.00012.94
7.4.320.0040.00416.60
7.4.300.0000.00616.44
7.4.290.0030.00316.41
7.4.280.0030.00316.53
7.4.270.0030.00316.54
7.4.260.0060.00013.20
7.4.250.0060.00316.49
7.4.240.0080.00016.29
7.4.230.0030.00316.28
7.4.220.0110.00716.43
7.4.210.0060.00916.47
7.4.200.0000.00716.57
7.4.190.0070.00016.60
7.4.160.0100.00516.44
7.4.150.0110.00616.40
7.4.140.0170.00016.40
7.4.130.0070.01016.51
7.4.120.0100.01016.39
7.4.110.0130.00416.39
7.4.100.0070.01316.50
7.4.90.0100.01316.61
7.4.80.0090.00919.39
7.4.70.0120.00716.27
7.4.60.0130.00316.24
7.4.50.0040.00416.36
7.4.40.0090.00616.27
7.4.30.0060.01016.55
7.4.00.0110.00414.79
7.3.330.0000.00613.09
7.3.320.0000.00513.07
7.3.310.0000.00716.12
7.3.300.0030.00316.18
7.3.290.0070.01016.21
7.3.280.0170.00316.22
7.3.270.0100.00716.34
7.3.260.0100.01016.04
7.3.250.0150.01116.37
7.3.240.0130.01016.40
7.3.230.0110.00716.28
7.3.210.0130.00316.46
7.3.200.0060.01116.16
7.3.190.0130.00316.26
7.3.180.0000.01616.47
7.3.170.0090.00616.39
7.3.160.0060.00916.26
7.3.120.0070.01014.36
7.3.10.0040.01116.43
7.3.00.0070.00516.40
7.2.330.0060.01216.41
7.2.320.0110.00716.35
7.2.310.0070.01416.75
7.2.300.0090.00816.77
7.2.290.0140.00416.74
7.2.130.0040.01016.83
7.2.120.0050.00816.90
7.2.110.0040.00816.95
7.2.100.0050.00616.78
7.2.90.0060.00616.89
7.2.80.0100.00216.85
7.2.70.0070.00916.50
7.2.60.0070.00716.83
7.2.50.0090.00416.67
7.2.40.0050.00916.58
7.2.30.0110.00316.67
7.2.20.0050.00716.70
7.2.10.0070.00616.71
7.2.00.0060.00817.64
7.1.250.0000.01215.41
7.1.240.0070.00715.83
7.1.230.0070.00715.84
7.1.220.0120.00315.52
7.1.210.0030.01015.49
7.1.200.0040.00515.48
7.1.190.0030.00615.73
7.1.180.0030.00715.45
7.1.170.0100.00015.52
7.1.160.0000.01015.32
7.1.150.0040.00915.37
7.1.140.0030.00515.54
7.1.130.0040.00715.32
7.1.120.0000.01115.67
7.1.110.0090.00315.77
7.1.100.0050.00616.79
7.1.90.0030.00615.74
7.1.80.0000.01515.49
7.1.70.0030.00616.23
7.1.60.0050.01417.45
7.1.50.0080.00616.13
7.1.40.0030.00715.84
7.1.30.0030.01015.58
7.1.20.0040.00715.65
7.1.10.0100.00315.49
7.1.00.0050.03319.09
7.0.330.0070.00315.23
7.0.320.0060.00615.25
7.0.310.0040.01115.13
7.0.300.0080.00015.29
7.0.290.0030.00715.41
7.0.280.0040.00415.18
7.0.270.0040.00715.39
7.0.260.0070.00715.27
7.0.250.0030.01215.31
7.0.240.0030.00515.35
7.0.230.0070.00315.05
7.0.220.0040.00715.36
7.0.210.0030.00614.94
7.0.200.0060.00215.89
7.0.190.0040.00815.05
7.0.180.0000.01015.25
7.0.170.0060.00615.36
7.0.160.0030.00715.34
7.0.150.0040.00815.35
7.0.140.0050.03818.73
7.0.130.0080.00315.14
7.0.120.0030.03818.77
7.0.110.0060.00315.22
7.0.100.0050.00315.41
7.0.90.0100.00015.32
7.0.80.0060.00315.45
7.0.70.0040.01115.26
7.0.60.0120.02817.62
7.0.50.0090.03216.51
7.0.40.0070.02816.59
7.0.30.0160.02316.79
7.0.20.0100.02316.81
7.0.10.0080.04216.81
7.0.00.0040.02316.83
5.6.380.0000.00814.17
5.6.370.0030.00613.93
5.6.360.0000.01314.36
5.6.350.0080.00314.13
5.6.340.0070.00413.98
5.6.330.0060.00614.45
5.6.320.0030.00914.27
5.6.310.0070.00314.31
5.6.300.0030.01014.23
5.6.290.0040.00414.32
5.6.280.0060.03817.77
5.6.270.0030.00714.00
5.6.260.0030.01014.26
5.6.250.0000.01214.14
5.6.240.0070.00714.42
5.6.230.0040.00714.34
5.6.220.0070.00714.13
5.6.210.0080.03517.46
5.6.200.0060.02216.08
5.6.190.0070.02517.43
5.6.180.0230.03117.25
5.6.170.0140.02117.38
5.6.160.0040.04317.36
5.6.150.0080.03716.18
5.6.140.0050.02216.22
5.6.130.0120.03516.28
5.6.120.0080.04217.55
5.6.110.0060.04417.71
5.6.100.0080.02717.72
5.6.90.0100.02817.62
5.6.80.0070.03917.29
5.6.70.0030.00714.28
5.6.60.0040.00714.16
5.6.50.0030.01014.31
5.6.40.0030.00614.43
5.6.30.0060.00614.26
5.6.20.0000.00914.14
5.6.10.0070.00314.24
5.6.00.0060.00614.22
5.5.380.0050.00211.15
5.5.370.0040.00411.18
5.5.360.0040.00411.07
5.5.350.0080.04415.79
5.5.340.0070.02314.60
5.5.330.0050.04215.83
5.5.320.0100.02915.67
5.5.310.0170.04015.77
5.5.300.0080.03814.48
5.5.290.0080.04014.70
5.5.280.0050.04015.96
5.5.270.0080.03815.95
5.5.260.0070.03515.84
5.5.250.0050.03715.84
5.5.240.0050.03915.58
5.5.230.0070.00310.99
5.5.220.0030.00710.99
5.5.210.0000.00610.91
5.5.200.0070.00010.99
5.5.190.0000.00811.18
5.5.180.0080.00010.91
5.5.170.0040.00411.25
5.5.160.0040.00411.06
5.5.150.0030.00310.90
5.5.140.0030.00611.19
5.5.130.0060.00610.94
5.5.120.0070.00311.34
5.5.110.0030.00610.94
5.5.100.0000.00811.07
5.5.90.0060.00010.90
5.5.80.0040.00711.28
5.5.70.0040.00810.90
5.5.60.0000.01211.09
5.5.50.0030.00310.90
5.5.40.0030.00710.95
5.5.30.0000.00611.22
5.5.20.0070.00011.11
5.5.10.0000.00711.18
5.5.00.0000.00611.14
5.4.450.0050.02515.30
5.4.440.0030.02315.35
5.4.430.0030.02315.35
5.4.420.0030.02315.35
5.4.410.0020.02515.13
5.4.400.0030.02314.98
5.4.390.0030.02115.16
5.4.380.0050.01815.17
5.4.370.0070.02015.15
5.4.360.0020.02415.14
5.4.350.0000.02515.01
5.4.340.0010.02315.05
5.4.330.0030.00611.11
5.4.320.0020.02615.04
5.4.310.0000.03015.01
5.4.300.0070.03814.99
5.4.290.0070.02215.06
5.4.280.0070.04114.97
5.4.270.0020.02614.87
5.4.260.0050.02315.07
5.4.250.0030.04415.00
5.4.240.0030.02214.98
5.4.230.0030.02515.12
5.4.220.0030.02615.16
5.4.210.0070.03014.98
5.4.200.0040.02715.05
5.4.190.0050.03215.15
5.4.180.0090.03714.88
5.4.170.0030.02514.88
5.4.160.0050.02715.07
5.4.150.0050.04115.02
5.4.140.0060.02913.61
5.4.130.0050.02313.69
5.4.120.0050.03713.87
5.4.110.0030.04113.65
5.4.100.0090.02713.70
5.4.90.0030.02213.66
5.4.80.0040.03013.75
5.4.70.0020.04113.63
5.4.60.0060.02413.69
5.4.50.0050.04013.62
5.4.40.0060.03813.71
5.4.30.0050.03313.70
5.4.20.0050.02913.88
5.4.10.0020.03513.75
5.4.00.0050.03413.40
5.3.290.0070.02812.79
5.3.280.0040.04412.75
5.3.270.0050.04012.76
5.3.260.0030.02812.76
5.3.250.0070.01812.75
5.3.240.0060.04312.71
5.3.230.0080.04112.70
5.3.220.0080.04112.75
5.3.210.0100.01812.73
5.3.200.0070.03812.74
5.3.190.0080.03512.73
5.3.180.0070.02012.80
5.3.170.0080.03512.80
5.3.160.0050.04012.74
5.3.150.0040.02212.75
5.3.140.0070.03812.74
5.3.130.0050.02512.71
5.3.120.0050.03712.73
5.3.110.0070.02212.75
5.3.100.0030.03112.42
5.3.90.0030.04012.48
5.3.80.0060.03212.43
5.3.70.0030.02512.46
5.3.60.0080.02812.47
5.3.50.0060.02612.40
5.3.40.0040.02312.44
5.3.30.0030.04012.43
5.3.20.0090.03812.30
5.3.10.0070.03512.35
5.3.00.0070.02512.29
5.2.170.0010.02111.02
5.2.160.0070.02711.03
5.2.150.0080.03211.10
5.2.140.0070.01711.10
5.2.130.0020.02011.02
5.2.120.0020.02010.96
5.2.110.0070.03011.01
5.2.100.0050.02411.00
5.2.90.0070.03311.01
5.2.80.0000.02811.02
5.2.70.0020.02110.97
5.2.60.0020.02110.97
5.2.50.0050.01810.98
5.2.40.0040.03310.94
5.2.30.0030.03310.93
5.2.20.0010.01910.91
5.2.10.0000.02410.96
5.2.00.0060.03210.80
5.1.60.0010.02310.46
5.1.50.0020.01910.52
5.1.40.0040.01410.46
5.1.30.0060.01210.57
5.1.20.0060.02510.64
5.1.10.0020.01710.45
5.1.00.0000.01910.50
5.0.50.0030.0189.74
5.0.40.0030.0129.66
5.0.30.0020.0359.59
5.0.20.0020.0179.53
5.0.10.0040.0209.53
5.0.00.0020.0309.55
4.4.90.0000.0169.37
4.4.80.0000.0109.37
4.4.70.0020.0209.37
4.4.60.0030.0089.37
4.4.50.0060.0109.37
4.4.40.0000.0219.37
4.4.30.0030.0109.37
4.4.20.0040.0139.37
4.4.10.0020.0219.37
4.4.00.0000.0159.37
4.3.110.0030.0109.37
4.3.100.0020.0109.37
4.3.90.0050.0089.37
4.3.80.0000.0299.37
4.3.70.0030.0149.37
4.3.60.0030.0139.37
4.3.50.0000.0149.37
4.3.40.0030.0279.37
4.3.30.0030.0169.37
4.3.20.0020.0149.37
4.3.10.0020.0139.37
4.3.00.0000.0129.37

preferences:
43.6 ms | 401 KiB | 5 Q