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::ERROR;

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)
8.3.60.0120.00316.38
8.3.50.0120.00522.02
8.3.40.0040.01118.54
8.3.30.0030.01018.90
8.3.20.0030.00620.16
8.3.10.0030.00623.70
8.3.00.0060.00320.95
8.2.180.0130.01016.38
8.2.170.0070.00722.96
8.2.160.0140.00020.39
8.2.150.0000.00724.18
8.2.140.0000.00724.66
8.2.130.0150.00426.16
8.2.120.0000.00720.89
8.2.110.0000.00922.14
8.2.100.0040.00720.48
8.2.90.0040.00419.28
8.2.80.0050.00317.97
8.2.70.0030.00717.63
8.2.60.0040.00417.91
8.2.50.0090.00018.07
8.2.40.0080.00019.82
8.2.30.0000.00818.17
8.2.20.0040.00417.58
8.2.10.0050.00317.87
8.2.00.0080.00017.49
8.1.280.0090.00625.92
8.1.270.0060.00322.18
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0030.00623.96
8.1.230.0070.00419.23
8.1.220.0040.00417.74
8.1.210.0030.00518.77
8.1.200.0100.00017.35
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0040.00418.52
8.1.160.0040.00421.89
8.1.150.0050.00218.39
8.1.140.0070.00017.32
8.1.130.0070.00317.75
8.1.120.0000.00717.25
8.1.110.0040.00417.21
8.1.100.0040.00317.36
8.1.90.0040.00417.34
8.1.80.0040.00417.21
8.1.70.0070.00017.30
8.1.60.0040.00417.46
8.1.50.0040.00417.29
8.1.40.0060.00317.34
8.1.30.0030.00617.41
8.1.20.0040.00417.59
8.1.10.0000.00817.43
8.1.00.0040.00417.39
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0080.00018.31
8.0.270.0000.00717.07
8.0.260.0060.00017.13
8.0.250.0030.00316.79
8.0.240.0030.00316.84
8.0.230.0000.00716.84
8.0.220.0000.00816.73
8.0.210.0030.00316.72
8.0.200.0000.00616.89
8.0.190.0000.00816.87
8.0.180.0000.00716.70
8.0.170.0040.00416.69
8.0.160.0040.00416.76
8.0.150.0030.00316.73
8.0.140.0070.00016.77
8.0.130.0060.00013.18
8.0.120.0040.00416.71
8.0.110.0040.00416.68
8.0.100.0000.00716.82
8.0.90.0070.00016.75
8.0.80.0060.00916.75
8.0.70.0050.00316.61
8.0.60.0040.00416.71
8.0.50.0000.00716.83
8.0.30.0120.01117.09
8.0.20.0070.01217.40
8.0.10.0040.00416.89
8.0.00.0100.00916.61
7.4.330.0000.00515.00
7.4.320.0030.00316.35
7.4.300.0030.00316.47
7.4.290.0040.00416.51
7.4.280.0000.00816.38
7.4.270.0030.00316.28
7.4.260.0000.00716.31
7.4.250.0040.00416.32
7.4.240.0050.00216.44
7.4.230.0070.00016.48
7.4.220.0160.00616.57
7.4.210.0130.00616.37
7.4.200.0000.00716.37
7.4.160.0150.00016.34
7.4.150.0070.01017.40
7.4.140.0100.00717.86
7.4.130.0070.01016.25
7.4.120.0150.00516.40
7.4.110.0060.01016.36
7.4.100.0150.00816.60
7.4.90.0070.01016.54
7.4.80.0100.01419.39
7.4.70.0090.00616.44
7.4.60.0050.01116.42
7.4.50.0000.00816.10
7.4.40.0070.01016.49
7.4.30.0030.01416.26
7.4.00.0090.00615.09
7.3.330.0030.00313.18
7.3.320.0030.00312.99
7.3.310.0030.00316.25
7.3.300.0030.00316.09
7.3.290.0040.01116.20
7.3.280.0120.00316.19
7.3.270.0160.00317.40
7.3.260.0000.01716.11
7.3.250.0100.00716.27
7.3.240.0100.01116.50
7.3.230.0050.01116.48
7.3.210.0100.01016.21
7.3.200.0100.00719.39
7.3.190.0210.00016.36
7.3.180.0040.01216.48
7.3.170.0030.01816.27
7.3.160.0120.00616.55
7.3.120.0080.00614.93
7.3.10.0040.01116.55
7.3.00.0070.01016.70
7.2.330.0060.01316.68
7.2.320.0090.00916.72
7.2.310.0210.00016.48
7.2.300.0120.00316.23
7.2.290.0110.01116.69
7.2.130.0090.00616.98
7.2.120.0040.01416.64
7.2.110.0060.00316.82
7.2.100.0100.00316.75
7.2.90.0060.00316.83
7.2.80.0030.00716.88
7.2.70.0030.00916.91
7.2.60.0040.01116.96
7.2.50.0070.00717.03
7.2.40.0030.00716.85
7.2.30.0030.01217.01
7.2.20.0050.00816.61
7.2.10.0030.00616.78
7.2.00.0050.00717.85
7.1.250.0090.00615.66
7.1.100.0000.01118.02
7.1.70.0070.00417.11
7.1.60.0030.02119.70
7.1.50.0090.01216.85
7.1.00.0100.07022.37
7.0.200.0000.00816.41
7.0.140.0000.07721.95
7.0.80.0270.06719.95
7.0.70.0070.08719.90
7.0.60.0100.03719.84
7.0.50.0070.08720.24
7.0.40.0070.08020.13
7.0.30.0100.08020.14
7.0.20.0070.05020.04
7.0.10.0070.08320.18
7.0.00.0070.07720.13
5.6.280.0070.07020.99
5.6.230.0100.07720.71
5.6.220.0070.07720.56
5.6.210.0030.04320.43
5.6.200.0170.07021.04
5.6.190.0070.08321.02
5.6.180.0100.08021.11
5.6.170.0000.05321.02
5.6.160.0000.08021.03
5.6.150.0130.04021.08
5.6.140.0100.06321.05
5.6.130.0070.05321.10
5.6.120.0130.07721.04
5.6.110.0070.08321.07
5.6.100.0100.06721.12
5.6.90.0130.07321.11
5.6.80.0000.08720.55
5.6.70.0000.05020.48
5.6.60.0170.06020.53
5.6.50.0130.04020.43
5.6.40.0070.04720.41
5.6.30.0100.07020.29
5.6.20.0070.08020.30
5.6.10.0170.07320.48
5.6.00.0100.07720.21
5.5.370.0030.08320.40
5.5.360.0170.07320.36
5.5.350.0070.07320.43
5.5.340.0100.08020.80
5.5.330.0170.07020.86
5.5.320.0170.07020.79
5.5.310.0170.05020.75
5.5.300.0070.07320.80
5.5.290.0030.08720.88
5.5.280.0170.07020.89
5.5.270.0030.05020.78
5.5.260.0030.07320.70
5.5.250.0100.06720.64
5.5.240.0070.08020.29
5.5.230.0070.04320.29
5.5.220.0130.06720.06
5.5.210.0000.06020.16
5.5.200.0070.07720.23
5.5.190.0070.03720.27
5.5.180.0070.06720.17
5.5.160.0070.08020.08
5.5.150.0100.04020.08
5.5.140.0070.08720.23
5.5.130.0100.07320.15
5.5.120.0100.04320.20
5.5.110.0130.07320.17
5.5.100.0030.05020.13
5.5.90.0070.07720.10
5.5.80.0070.08320.09
5.5.70.0000.08720.05
5.5.60.0030.08020.09
5.5.50.0100.08020.07
5.5.40.0130.06719.95
5.5.30.0200.05719.95
5.5.20.0100.04720.09
5.5.10.0100.06720.10
5.5.00.0100.07720.04
5.4.450.0070.08319.51
5.4.440.0030.05019.17
5.4.430.0100.04019.44
5.4.420.0170.06719.45
5.4.410.0130.04319.23
5.4.400.0000.08318.91
5.4.390.0070.05719.09
5.4.380.0170.05018.84
5.4.370.0100.07019.23
5.4.360.0100.06718.95
5.4.350.0000.08019.09
5.4.340.0130.07019.05
5.4.320.0100.07319.03
5.4.310.0030.07018.95
5.4.300.0000.07319.22
5.4.290.0170.07319.11
5.4.280.0070.07719.14
5.4.270.0130.06719.04
5.4.260.0070.04718.85
5.4.250.0130.06019.09
5.4.240.0130.06719.15
5.4.230.0070.05319.04
5.4.220.0030.08019.11
5.4.210.0130.06318.87
5.4.200.0100.07019.02
5.4.190.0070.07019.09
5.4.180.0170.03019.15
5.4.170.0130.06319.08
5.4.160.0100.04719.18
5.4.150.0130.07019.10
5.4.140.0100.07016.43
5.4.130.0130.05716.50
5.4.120.0000.06316.47
5.4.110.0070.06016.43
5.4.100.0070.05016.43
5.4.90.0000.07316.51
5.4.80.0100.06316.38
5.4.70.0200.05316.32
5.4.60.0100.07716.25
5.4.50.0070.06316.47
5.4.40.0070.08016.31
5.4.30.0100.06716.36
5.4.20.0000.07716.31
5.4.10.0030.04016.30
5.4.00.0070.07015.69
5.3.290.0100.07314.68
5.3.280.0170.06714.60
5.3.270.0100.07314.66
5.3.260.0070.07314.55
5.3.250.0070.04014.69
5.3.240.0100.06714.57
5.3.230.0130.06014.62
5.3.220.0030.07714.48
5.3.210.0030.07714.62
5.3.200.0030.04314.66
5.3.190.0130.05014.68
5.3.180.0070.07714.57
5.3.170.0030.04314.62
5.3.160.0030.07014.61
5.3.150.0030.06314.55
5.3.140.0130.03314.67
5.3.130.0100.07014.55
5.3.120.0070.08314.54
5.3.110.0030.05014.55
5.3.100.0100.06713.98
5.3.90.0070.06314.06
5.3.80.0200.06014.03
5.3.70.0070.07014.08
5.3.60.0100.06713.97
5.3.50.0130.04713.98
5.3.40.0030.08013.91
5.3.30.0130.07014.04
5.3.20.0070.05013.67
5.3.10.0070.05713.70
5.3.00.0000.06713.55
5.2.170.0030.06011.78
5.2.160.0030.06011.78
5.2.150.0000.06711.78
5.2.140.0030.05711.78
5.2.130.0000.03711.78
5.2.120.0070.06011.78
5.2.110.0000.07011.78
5.2.100.0100.05711.78
5.2.90.0000.05711.78
5.2.80.0100.05311.78
5.2.70.0030.04711.78
5.2.60.0030.06711.78
5.2.50.0030.04011.78
5.2.40.0030.03311.78
5.2.30.0070.04711.78
5.2.20.0000.04711.78
5.2.10.0100.05711.78
5.2.00.0030.05311.78
5.1.60.0000.05711.78
5.1.50.0070.03011.78
5.1.40.0070.02711.78
5.1.30.0000.06011.78
5.1.20.0000.03711.78
5.1.10.0030.05711.78
5.1.00.0030.04011.78
5.0.50.0000.04711.78
5.0.40.0070.03011.78
5.0.30.0070.05711.78
5.0.20.0000.02711.78
5.0.10.0030.03711.78
5.0.00.0030.06011.78
4.4.90.0030.03311.78
4.4.80.0030.01711.78
4.4.70.0000.03311.78
4.4.60.0100.02011.78
4.4.50.0070.02011.78
4.4.40.0000.04011.78
4.4.30.0030.03011.78
4.4.20.0030.03011.78
4.4.10.0030.03711.78
4.4.00.0070.05011.78
4.3.110.0100.03011.78
4.3.100.0070.02711.78
4.3.90.0030.02711.78
4.3.80.0070.04711.78
4.3.70.0100.02011.78
4.3.60.0000.02011.78
4.3.50.0000.03711.78
4.3.40.0030.05311.78
4.3.30.0000.03011.78
4.3.20.0000.03711.78
4.3.10.0030.03311.78
4.3.00.0000.02311.78

preferences:
38.62 ms | 400 KiB | 5 Q