3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Foo; class Loader { public function __construct() { spl_autoload_register([self, 'load']); } public function load() {} } spl_autoload_register(['Foo\Loader', 'load']); new Loader(); var_dump(spl_autoload_functions());

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)
8.3.70.0100.01018.43
8.3.60.0070.01016.25
8.3.50.0140.00721.99
8.3.40.0080.00819.00
8.3.30.0030.01118.45
8.3.20.0000.00720.13
8.3.10.0080.00023.70
8.3.00.0120.00319.38
8.2.180.0170.00316.75
8.2.170.0110.00422.96
8.2.160.0000.01420.53
8.2.150.0040.01124.18
8.2.140.0000.00824.66
8.2.130.0040.00417.25
8.2.120.0040.00426.35
8.2.110.0030.00621.02
8.2.100.0120.00017.80
8.2.90.0080.00019.08
8.2.80.0040.00417.97
8.2.70.0070.00417.25
8.2.60.0040.00417.88
8.2.50.0060.00318.07
8.2.40.0060.00319.30
8.2.30.0000.00720.50
8.2.20.0030.00617.56
8.2.10.0000.00718.01
8.2.00.0080.00017.87
8.1.280.0100.00325.92
8.1.270.0040.00423.96
8.1.260.0040.00428.09
8.1.250.0040.00428.09
8.1.240.0030.00522.62
8.1.230.0080.00417.54
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00816.88
8.1.180.0080.00018.10
8.1.170.0050.00318.79
8.1.160.0040.00421.95
8.1.150.0040.00418.78
8.1.140.0000.00819.41
8.1.130.0030.00517.63
8.1.120.0030.00417.20
8.1.110.0040.00417.34
8.1.100.0000.00717.38
8.1.90.0040.00317.21
8.1.80.0000.00717.34
8.1.70.0000.00717.33
8.1.60.0000.00717.36
8.1.50.0030.00617.50
8.1.40.0030.00617.35
8.1.30.0050.00317.52
8.1.20.0040.00417.56
8.1.10.0020.00517.43
8.1.00.0080.00417.37
8.0.300.0080.00018.77
8.0.290.0020.00516.75
8.0.280.0070.00018.40
8.0.270.0040.00417.11
8.0.260.0040.00417.11
8.0.250.0000.00717.06
8.0.240.0000.00816.80
8.0.230.0070.00016.97
8.0.220.0060.00316.76
8.0.210.0040.00417.00
8.0.200.0030.00316.92
8.0.190.0020.00616.85
8.0.180.0000.00916.80
8.0.170.0080.00016.89
8.0.160.0060.00316.90
8.0.150.0030.00316.91
8.0.140.0070.00016.86
8.0.130.0000.00613.34
8.0.120.0000.00816.90
8.0.110.0040.00416.77
8.0.100.0040.00416.85
8.0.90.0040.00416.72
8.0.80.0120.00416.96
8.0.70.0040.00416.93
8.0.60.0040.00417.02
8.0.50.0060.00316.88
8.0.30.0140.00717.03
8.0.20.0130.01017.40
8.0.10.0000.00816.81
8.0.00.0130.00616.86
7.4.330.0020.00216.89
7.4.320.0060.00016.46
7.4.300.0000.00716.55
7.4.290.0030.00316.34
7.4.280.0000.00816.29
7.4.270.0050.00316.56
7.4.260.0030.00316.48
7.4.250.0030.00516.41
7.4.240.0040.00416.55
7.4.230.0020.00516.44
7.4.220.0100.01016.45
7.4.210.0060.00916.58
7.4.200.0030.00316.38
7.4.160.0040.01216.43
7.4.150.0120.00917.40
7.4.140.0150.01117.86
7.4.130.0110.00716.56
7.4.120.0070.01016.49
7.4.110.0060.01516.50
7.4.100.0000.01716.52
7.4.90.0130.00316.28
7.4.80.0040.01219.39
7.4.70.0030.01516.59
7.4.60.0060.00916.42
7.4.50.0040.01416.32
7.4.40.0090.01316.22
7.4.30.0090.00916.21
7.4.10.0080.00814.76
7.4.00.0030.01115.13
7.3.330.0000.00813.16
7.3.320.0000.00513.12
7.3.310.0070.00016.33
7.3.300.0030.00316.32
7.3.290.0100.00716.27
7.3.280.0050.01416.30
7.3.270.0100.00717.40
7.3.260.0060.01116.47
7.3.250.0100.01216.41
7.3.240.0030.01416.45
7.3.230.0090.00616.45
7.3.210.0040.01216.22
7.3.200.0070.01016.54
7.3.190.0100.00716.33
7.3.180.0000.01616.31
7.3.170.0070.01016.61
7.3.160.0090.00616.48
7.3.130.0060.01314.97
7.3.120.0000.01814.54
7.3.110.0070.01014.40
7.3.100.0120.00314.74
7.3.90.0070.01014.49
7.3.80.0030.01014.66
7.3.70.0040.01114.86
7.3.60.0090.00614.42
7.3.50.0110.00014.70
7.3.40.0000.01314.86
7.3.30.0070.00714.64
7.3.20.0000.01616.68
7.3.10.0030.00716.46
7.3.00.0040.01116.43
7.2.330.0120.01116.33
7.2.320.0070.01416.59
7.2.310.0070.01016.48
7.2.300.0030.01716.59
7.2.290.0190.00316.58
7.2.260.0100.00714.88
7.2.250.0030.01114.77
7.2.240.0030.00915.05
7.2.230.0060.00915.02
7.2.220.0000.01414.83
7.2.210.0100.00314.71
7.2.200.0060.00614.70
7.2.190.0040.01514.70
7.2.180.0040.00815.03
7.2.170.0100.00714.84
7.2.160.0090.00014.79
7.2.150.0030.00716.78
7.2.140.0100.00316.96
7.2.130.0060.00316.73
7.2.120.0160.00016.76
7.2.110.0070.01016.83
7.2.100.0070.01116.68
7.2.90.0060.00616.85
7.2.80.0030.01116.66
7.2.70.0120.00316.46
7.2.60.0050.01016.71
7.2.50.0030.00616.46
7.2.40.0090.00916.93
7.2.30.0070.01116.69
7.2.20.0030.01216.84
7.2.10.0030.01316.60
7.2.00.0050.00817.96
7.1.330.0110.00315.70
7.1.320.0030.01015.66
7.1.310.0060.00615.66
7.1.300.0060.01215.61
7.1.290.0030.00715.75
7.1.280.0070.00715.61
7.1.270.0050.00515.38
7.1.260.0030.01215.77
7.1.250.0100.00715.43
7.1.240.0110.00015.72
7.1.230.0070.01015.53
7.1.220.0070.01015.58
7.1.210.0030.00715.64
7.1.200.0030.01015.42
7.1.190.0040.01115.70
7.1.180.0080.00015.60
7.1.170.0070.00715.74
7.1.160.0060.00915.65
7.1.150.0030.01315.54
7.1.140.0070.00315.38
7.1.130.0060.01015.46
7.1.120.0070.00715.75
7.1.110.0050.00315.80
7.1.100.0070.00616.80
7.1.90.0000.01015.79
7.1.80.0070.00815.79
7.1.70.0030.00716.38
7.1.60.0110.00817.64
7.1.50.0050.00816.21
7.1.40.0090.00015.56
7.1.30.0120.00015.58
7.1.20.0090.00615.49
7.1.10.0090.00615.50
7.1.00.0060.03818.92
7.0.330.0070.00715.02
7.0.320.0050.00315.28
7.0.310.0030.01014.89
7.0.300.0040.01115.27
7.0.290.0080.00415.00
7.0.280.0000.01515.29
7.0.270.0040.00815.38
7.0.260.0040.01114.97
7.0.250.0000.01115.38
7.0.240.0070.01015.27
7.0.230.0030.01015.23
7.0.220.0060.01015.33
7.0.210.0000.01115.25
7.0.200.0050.00515.91
7.0.190.0040.00815.35
7.0.180.0000.01015.05
7.0.170.0040.01215.43
7.0.160.0030.01015.23
7.0.150.0110.00315.20
7.0.140.0060.00615.36
7.0.130.0050.00514.98
7.0.120.0040.00815.36
7.0.110.0060.00315.21
7.0.100.0000.00815.38
7.0.90.0060.00615.22
7.0.80.0080.00415.37
7.0.70.0030.01314.97
7.0.60.0030.03917.72
7.0.50.0080.02716.65
7.0.40.0130.04016.86
7.0.30.0080.03016.74
7.0.20.0150.04316.57
7.0.10.0050.04816.82
7.0.00.0030.02716.84
5.6.400.0060.00314.32
5.6.390.0060.00914.11
5.6.380.0090.00614.36
5.6.370.0000.00913.98
5.6.360.0130.00313.70
5.6.350.0090.00614.43
5.6.340.0040.01114.06
5.6.330.0030.01214.31
5.6.320.0100.00313.79
5.6.310.0030.00914.26
5.6.300.0060.00613.77
5.6.290.0000.01114.04
5.6.280.0050.03317.64
5.6.270.0030.01014.46
5.6.260.0030.00714.17
5.6.250.0060.00314.11
5.6.240.0040.00814.27
5.6.230.0000.01514.31
5.6.220.0070.01014.04
5.6.210.0100.04017.43
5.6.200.0080.04216.28
5.6.190.0160.03817.25
5.6.180.0180.04617.35
5.6.170.0190.04117.15
5.6.160.0070.04217.18
5.6.150.0070.04016.14
5.6.140.0050.02216.09
5.6.130.0050.03016.07
5.6.120.0080.04017.68
5.6.110.0020.02517.57
5.6.100.0030.03017.67
5.6.90.0050.03817.61
5.6.80.0050.05017.22
5.6.70.0030.01014.13
5.6.60.0030.00714.35
5.6.50.0110.00314.11
5.6.40.0080.00414.08
5.6.30.0040.00714.13
5.6.20.0040.01113.89
5.6.10.0060.00613.90
5.6.00.0000.01114.04
5.5.380.0040.00814.21
5.5.370.0040.01114.35
5.5.360.0000.01514.00
5.5.350.1840.02117.16
5.5.340.0050.02216.04
5.5.330.0090.04517.28
5.5.320.0030.04617.05
5.5.310.0140.04217.12
5.5.300.0060.02316.02
5.5.290.0030.04616.15
5.5.280.0070.04317.69
5.5.270.0020.02717.34
5.5.260.0090.04117.55
5.5.250.0050.04517.45
5.5.240.0090.02217.12
5.5.230.0000.01614.17
5.5.220.0070.00714.14
5.5.210.0090.00314.09
5.5.200.0080.00413.80
5.5.190.0030.01013.88
5.5.180.0030.01214.07
5.5.170.0070.00714.04
5.5.160.0070.00714.00
5.5.150.0040.01113.92
5.5.140.0070.00714.21
5.5.130.0100.00314.13
5.5.120.0030.01013.68
5.5.110.0030.01014.23
5.5.100.0110.00413.93
5.5.90.0060.00613.93
5.5.80.0030.00913.96
5.5.70.0030.01013.96
5.5.60.0090.00614.14
5.5.50.0040.00814.11
5.5.40.0070.00414.11
5.5.30.0000.01414.38
5.5.20.0100.00314.21
5.5.10.0000.01213.93
5.5.00.0060.00613.96

preferences:
44.3 ms | 401 KiB | 5 Q