3v4l.org

run code in 300+ PHP versions simultaneously
<?php foreach(get_declared_classes() as $class) { $ref = new ReflectionClass($class); var_dump($class, $ref->getFileName()); }

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)
8.3.40.0120.00318.56
8.3.30.0090.00619.01
8.3.20.0080.00020.39
8.3.10.0040.00423.48
8.3.00.0000.00919.11
8.2.170.0130.00322.96
8.2.160.0110.00420.48
8.2.150.0030.00524.18
8.2.140.0000.00824.66
8.2.130.0140.00026.16
8.2.120.0080.00020.96
8.2.110.0050.00519.24
8.2.100.0080.00419.26
8.2.90.0060.00319.16
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0040.00417.79
8.2.50.0050.00518.07
8.2.40.0000.00820.00
8.2.30.0000.00918.16
8.2.20.0080.00017.65
8.2.10.0050.00317.94
8.2.00.0040.00417.68
8.1.270.0030.00623.91
8.1.260.0030.00526.35
8.1.250.0080.00028.09
8.1.240.0110.00020.64
8.1.230.0000.01219.21
8.1.220.0060.00317.74
8.1.210.0060.00318.77
8.1.200.0080.00317.35
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0030.00618.53
8.1.160.0040.00421.94
8.1.150.0060.00318.85
8.1.140.0050.00317.50
8.1.130.0000.00717.74
8.1.120.0050.00317.37
8.1.110.0050.00517.47
8.1.100.0040.00417.44
8.1.90.0000.00817.46
8.1.80.0040.00417.43
8.1.70.0040.00417.36
8.1.60.0040.00417.48
8.1.50.0000.00817.43
8.1.40.0040.00417.54
8.1.30.0040.00417.62
8.1.20.0060.00317.63
8.1.10.0060.00317.47
8.1.00.0030.00617.42
8.0.300.0060.00321.51
8.0.290.0040.00416.75
8.0.280.0000.00718.38
8.0.270.0050.00217.23
8.0.260.0030.00317.14
8.0.250.0040.00416.87
8.0.240.0030.00316.94
8.0.230.0070.00016.93
8.0.220.0000.00716.92
8.0.210.0030.00616.87
8.0.200.0000.00717.05
8.0.190.0060.00316.91
8.0.180.0000.00716.88
8.0.170.0070.00316.96
8.0.160.0000.00716.83
8.0.150.0000.00916.84
8.0.140.0030.00616.82
8.0.130.0040.00413.35
8.0.120.0000.00816.77
8.0.110.0080.00016.94
8.0.100.0030.00616.80
8.0.90.0040.00416.72
8.0.80.0110.00716.85
8.0.70.0040.00416.96
8.0.60.0000.00716.77
8.0.50.0000.00817.01
8.0.30.0200.00317.16
8.0.20.0180.00617.40
8.0.10.0000.00816.99
8.0.00.0150.00616.79
7.4.330.0030.00315.00
7.4.320.0030.00316.63
7.4.300.0070.00016.61
7.4.290.0030.00316.58
7.4.280.0000.00716.63
7.4.270.0030.00516.53
7.4.260.0000.00816.49
7.4.250.0000.00816.58
7.4.240.0040.00316.42
7.4.230.0050.00216.71
7.4.220.0120.00616.56
7.4.210.0110.00616.68
7.4.200.0050.00316.63
7.4.160.0160.01116.45
7.4.150.0180.00417.40
7.4.140.0130.00917.86
7.4.130.0110.00816.45
7.4.120.0120.01216.61
7.4.110.0090.01216.45
7.4.100.0130.01616.49
7.4.90.0150.00616.38
7.4.80.0220.00019.39
7.4.70.0070.01916.60
7.4.60.0120.00916.68
7.4.50.0060.00316.45
7.4.40.0000.02116.36
7.4.30.0140.01116.49
7.4.00.0060.01314.83
7.3.330.0030.00313.10
7.3.320.0000.00613.05
7.3.310.0070.00016.35
7.3.300.0040.00416.11
7.3.290.0120.00316.25
7.3.280.0070.01416.19
7.3.270.0120.00817.40
7.3.260.0190.00516.35
7.3.250.0090.01116.26
7.3.240.0120.00916.26
7.3.230.0090.01116.39
7.3.210.0120.00916.48
7.3.200.0040.01619.39
7.3.190.0170.00316.31
7.3.180.0170.00316.47
7.3.170.0150.00716.31
7.3.160.0130.00316.25
7.3.120.0060.01315.04
7.3.110.0100.01014.82
7.3.100.0000.01215.00
7.3.90.0080.00814.93
7.3.80.0030.01414.92
7.3.70.0120.00414.80
7.3.60.0090.00614.77
7.3.50.0040.01214.68
7.3.40.0100.00714.48
7.3.30.0110.00714.89
7.3.20.0100.00616.74
7.3.10.0030.01516.76
7.3.00.0100.00516.50
7.2.330.0140.00616.66
7.2.320.0130.01316.66
7.2.310.0070.01416.52
7.2.300.0140.00816.53
7.2.290.0030.02016.59
7.2.250.0120.00914.79
7.2.240.0150.00615.13
7.2.230.0000.01915.20
7.2.220.0070.01015.04
7.2.210.0000.01415.14
7.2.200.0040.00715.16
7.2.190.0150.00314.98
7.2.180.0150.00315.18
7.2.170.0070.00715.17
7.2.130.0090.00316.80
7.2.120.0200.01516.83
7.2.110.0250.00916.91
7.2.100.0000.02116.93
7.2.90.0090.00916.73
7.2.80.0090.00316.89
7.2.70.0030.01216.84
7.2.60.0080.00516.64
7.2.50.0070.01016.70
7.2.40.0090.00616.63
7.2.30.0100.00516.98
7.2.20.0030.00816.84
7.2.10.0000.01116.79
7.2.00.0060.00916.93
7.1.330.0070.01015.43
7.1.320.0040.00815.71
7.1.310.0070.01115.73
7.1.300.0090.00915.88
7.1.290.0120.00615.75
7.1.280.0030.01215.91
7.1.270.0030.00715.52
7.1.260.0110.00315.52
7.1.250.0120.00315.66
7.1.240.0200.01315.33
7.1.230.0150.00715.60
7.1.220.0110.00415.75
7.1.210.0140.00715.57
7.1.200.0030.01015.68
7.1.190.0180.00415.84
7.1.180.0080.00815.54
7.1.170.0060.00315.64
7.1.160.0030.01015.74
7.1.150.0040.01115.70
7.1.140.0090.00015.54
7.1.130.0000.00915.30
7.1.120.0030.01015.58
7.1.110.0090.00615.53
7.1.100.0000.00915.67
7.1.90.0040.00715.30
7.1.80.0080.00815.57
7.1.70.0050.01316.19
7.1.60.0080.01317.43
7.1.50.0070.01316.02
7.1.40.0080.01215.77
7.1.30.0140.01015.80
7.1.20.0070.01715.45
7.1.10.0090.00315.52
7.1.00.0020.04518.96
7.0.330.0110.00415.01
7.0.320.0030.00715.55
7.0.310.0000.01515.08
7.0.300.0100.00714.98
7.0.290.0120.00315.38
7.0.280.0030.00915.28
7.0.270.0000.00815.44
7.0.260.0060.01015.21
7.0.250.0030.00715.45
7.0.240.0030.01415.45
7.0.230.0000.01615.12
7.0.220.0040.00815.16
7.0.210.0060.00614.93
7.0.200.0020.00715.67
7.0.190.0060.01315.41
7.0.180.0250.00315.52
7.0.170.0160.00415.44
7.0.160.0000.01515.22
7.0.150.0130.00315.13
7.0.140.0120.04218.64
7.0.130.0140.00015.06
7.0.120.0000.00815.20
7.0.110.0030.00715.23
7.0.100.0100.00315.27
7.0.90.0000.01515.11
7.0.80.0040.00815.36
7.0.70.0070.00715.35
7.0.60.0110.04017.68
7.0.50.0110.04516.59
7.0.40.0070.04716.83
7.0.30.0120.03716.70
7.0.20.0200.04216.76
7.0.10.0100.03016.64
7.0.00.0100.02516.84
5.6.380.0060.00914.26
5.6.370.0030.00913.89
5.6.360.0130.00314.22
5.6.350.0040.01114.20
5.6.340.0140.00014.43
5.6.330.0080.00814.19
5.6.320.0120.00314.02
5.6.310.0120.00313.84
5.6.300.0060.00914.29
5.6.290.0100.00014.39
5.6.280.0000.01214.09
5.6.270.0060.00314.35
5.6.260.0070.00714.58
5.6.250.0060.00614.32
5.6.240.0070.00714.11
5.6.230.0060.00614.27
5.6.220.0100.00314.41
5.6.210.0090.04717.36
5.6.200.0110.04016.24
5.6.190.0090.04517.43
5.6.180.0220.04017.47
5.6.170.0200.04217.36
5.6.160.0070.03517.29
5.6.150.0100.04016.25
5.6.140.0030.04616.18
5.6.130.0100.04316.15
5.6.120.0070.03517.51
5.6.110.0130.03717.63
5.6.100.0160.04017.68
5.6.90.0100.04717.67
5.6.80.0090.04617.22
5.6.70.0100.00714.39
5.6.60.0100.00714.40
5.6.50.0160.00314.04
5.6.40.0040.01114.09
5.6.30.0110.00714.45
5.6.20.0100.00414.07
5.6.10.0100.00314.13
5.6.00.0100.00314.22
5.5.380.0000.01111.18
5.5.370.0110.00011.23
5.5.360.0070.00411.20
5.5.350.0070.04215.80
5.5.340.0080.03814.58
5.5.330.0070.04515.68
5.5.320.0080.04015.68
5.5.310.0190.02815.75
5.5.300.0100.04114.58
5.5.290.0050.03514.59
5.5.280.0070.02515.98
5.5.270.0100.02216.07
5.5.260.0050.02715.96
5.5.250.0060.02215.92
5.5.240.0200.03715.72
5.5.230.0100.00011.18
5.5.220.0080.00411.18
5.5.210.0000.01011.18
5.5.200.0000.01211.18
5.5.190.0000.00611.18
5.5.180.0020.00511.18
5.5.170.0030.00911.18
5.5.160.0030.00511.18
5.5.150.0000.00711.18
5.5.140.0030.00611.18
5.5.130.0000.01311.18
5.5.120.0000.01111.18
5.5.110.0030.01011.19
5.5.100.0070.00311.18
5.5.90.0050.00511.18
5.5.80.0000.00711.18
5.5.70.0000.01211.18
5.5.60.0000.00711.18
5.5.50.0040.00711.18
5.5.40.0000.01011.18
5.5.30.0030.00911.18
5.5.20.0110.00611.18
5.5.10.0130.00611.18
5.5.00.0070.00011.18
5.4.450.1950.02815.34
5.4.440.0160.03715.27
5.4.430.1010.02315.18
5.4.420.1860.01815.29
5.4.410.2000.02715.26
5.4.400.1850.02315.16
5.4.390.1800.01815.12
5.4.380.1640.01815.20
5.4.370.1700.02115.11
5.4.360.1730.02015.03
5.4.350.1750.02415.18
5.4.340.1900.02415.05
5.4.330.0000.01211.18
5.4.320.1680.02715.05
5.4.310.1930.02315.10
5.4.300.1970.02015.11
5.4.290.2140.01815.10
5.4.280.1870.02615.16
5.4.270.1860.02215.04
5.4.260.1870.02615.11
5.4.250.1870.02415.12
5.4.240.1970.02315.11
5.4.230.1970.02115.07
5.4.220.1750.02015.13
5.4.210.1930.02515.03
5.4.200.2030.01815.10
5.4.190.1950.02115.16
5.4.180.1920.02415.06
5.4.170.2020.02315.02
5.4.160.1940.02415.08
5.4.150.1950.02215.04
5.4.140.2300.01713.82
5.4.130.1980.01613.67
5.4.120.1950.01913.75
5.4.110.1930.01613.80
5.4.100.1910.02113.78
5.4.90.1960.01813.83
5.4.80.1890.01713.76
5.4.70.1840.02213.83
5.4.60.1970.02213.75
5.4.50.1940.02113.83
5.4.40.1910.02113.76
5.4.30.0080.04113.66
5.4.20.1080.02313.75
5.4.10.2110.02113.81
5.4.00.2240.02213.48
5.3.290.1850.02012.94
5.3.280.1630.02712.86
5.3.270.1860.02712.89
5.3.260.1880.02512.95
5.3.250.2230.02312.95
5.3.240.2100.02412.79
5.3.230.2040.01712.88
5.3.220.1950.02212.84
5.3.210.2000.02812.85
5.3.200.1940.01712.84
5.3.190.1880.02012.87
5.3.180.2010.01812.85
5.3.170.1800.02112.85
5.3.160.1950.02012.84
5.3.150.1950.02412.87
5.3.140.1910.02412.84
5.3.130.0090.03812.82
5.3.120.0020.02912.81
5.3.110.1830.02612.86
5.3.100.2300.02812.52
5.3.90.2170.02012.57
5.3.80.1870.01712.57
5.3.70.1880.02612.50
5.3.60.1810.02312.58
5.3.50.1980.02112.55
5.3.40.1950.02312.48
5.3.30.2090.02912.52
5.3.20.1990.02012.35
5.3.10.1840.01612.38
5.3.00.0050.03712.39
5.2.170.1690.01511.11
5.2.160.1670.01711.24
5.2.150.1750.01911.11
5.2.140.1620.01711.11
5.2.130.1520.01811.10
5.2.120.1510.02011.22
5.2.110.1370.01711.22
5.2.100.0050.03311.11
5.2.90.0050.03311.14
5.2.80.0390.02511.07
5.2.70.1580.01911.11
5.2.60.1670.01511.06
5.2.50.1530.01711.05
5.2.40.1350.01711.09
5.2.30.1390.02011.07
5.2.20.1400.02011.11
5.2.10.1270.01810.95
5.2.00.1470.01211.03
5.1.60.1530.01010.67
5.1.50.1330.01410.60
5.1.40.1320.01510.50
5.1.30.1330.01710.68
5.1.20.1250.01210.76
5.1.10.1230.01810.62
5.1.00.1250.01410.67
5.0.50.0710.0149.82
5.0.40.0650.0139.79
5.0.30.0480.0169.79
5.0.20.0650.0109.79
5.0.10.0840.0129.79
5.0.00.0620.0199.79
4.4.90.0780.0119.79
4.4.80.0600.0109.79
4.4.70.0620.0089.79
4.4.60.0730.0109.79
4.4.50.0740.0089.79
4.4.40.0740.0159.79
4.4.30.0680.0139.79
4.4.20.0650.0109.79
4.4.10.0500.0089.79
4.4.00.0680.0119.79
4.3.110.0600.0129.79
4.3.100.0620.0089.79
4.3.90.0630.0089.79
4.3.80.0670.0109.79
4.3.70.0620.0099.79
4.3.60.0600.0079.79
4.3.50.0590.0099.79
4.3.40.0620.0139.79
4.3.30.0320.0109.79
4.3.20.0300.0109.79
4.3.10.0330.0089.79
4.3.00.0320.0109.79

preferences:
42.44 ms | 400 KiB | 5 Q