3v4l.org

run code in 300+ PHP versions simultaneously
<?php spl_autoload_extensions(".class.php"); spl_autoload_register('spl_autoload_callez', true); var_dump(class_exists('\\test\\ting'));

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)
8.3.60.0100.00716.63
8.3.50.0140.00721.94
8.3.40.0140.00718.75
8.3.30.0140.00418.91
8.3.20.0000.00720.16
8.3.10.0030.00623.53
8.3.00.0080.00020.90
8.2.180.0080.00816.75
8.2.170.0060.00922.96
8.2.160.0110.00420.47
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.01426.16
8.2.120.0040.00421.10
8.2.110.0060.00319.36
8.1.280.0140.00025.92
8.1.270.0030.00623.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0030.00519.01
7.4.00.0130.00914.91
7.3.120.0130.00914.83
7.3.110.0170.01014.95
7.3.100.0170.01314.72
7.3.90.0190.00614.58
7.3.80.0190.00914.86
7.3.70.0190.01014.71
7.3.60.0210.00814.89
7.3.50.0180.00914.93
7.3.40.0190.01014.46
7.3.30.0170.01014.57
7.3.20.0120.01616.67
7.3.10.0210.00916.56
7.3.00.0120.01516.29
7.2.250.0240.00614.77
7.2.240.0200.01015.01
7.2.230.0190.01014.96
7.2.220.0220.00715.07
7.2.210.0230.00314.48
7.2.200.0070.02214.91
7.2.190.0190.01314.86
7.2.180.0070.02014.86
7.2.170.0170.01414.88
7.2.160.0200.00715.05
7.2.150.0140.01416.66
7.2.140.0070.01816.62
7.2.130.0210.01116.89
7.2.120.0130.01616.49
7.2.110.0160.01416.87
7.2.100.0130.01916.64
7.2.90.0210.01016.77
7.2.80.0160.0009.67
7.2.70.0180.0049.92
7.2.60.0120.00513.33
7.2.50.0190.0009.65
7.2.40.0090.0109.95
7.2.30.0150.01516.77
7.2.20.0210.00916.71
7.2.10.0200.00716.84
7.2.00.0040.01418.02
7.1.330.0180.00715.66
7.1.320.0140.01115.74
7.1.310.0090.01515.49
7.1.300.0110.01515.65
7.1.290.0140.01415.73
7.1.280.0230.00615.50
7.1.270.0150.01215.68
7.1.260.0190.00615.49
7.1.250.0200.00415.56
7.1.240.0140.01415.66
7.1.230.0110.01815.68
7.1.220.0180.01115.75
7.1.210.0110.01215.63
7.1.200.0140.00715.72
7.1.190.0180.00415.74
7.1.180.0190.01215.62
7.1.170.0160.01315.67
7.1.160.0090.01415.52
7.1.150.0120.01615.86
7.1.140.0090.01815.77
7.1.130.0170.00815.41
7.1.120.0220.00315.44
7.1.110.0160.00915.64
7.1.100.0110.00916.84
7.1.90.0190.00815.68
7.1.80.0120.01615.75
7.1.70.0100.00816.19
7.1.60.0080.01717.67
7.1.50.0210.01325.27
7.1.40.0160.00915.78
7.1.30.0160.01215.63
7.1.20.0230.00515.66
7.1.10.0180.01015.75
7.1.00.0140.03919.02
7.0.330.0100.00815.42
7.0.320.0150.01115.29
7.0.310.0150.0049.29
7.0.300.0080.01615.30
7.0.290.0130.01315.51
7.0.280.0150.01015.44
7.0.270.0040.02415.45
7.0.260.0180.00415.10
7.0.250.0190.00715.48
7.0.240.0220.00415.14
7.0.230.0140.01015.35
7.0.220.0180.00915.35
7.0.210.0140.01015.06
7.0.200.0090.00815.93
7.0.190.0060.01815.34
7.0.180.0200.00815.41
7.0.170.0160.01215.15
7.0.160.0220.00515.38
7.0.150.0120.01615.33
7.0.140.0150.03718.61
7.0.130.0190.00815.20
7.0.120.0180.00915.31
7.0.110.0110.01615.30
7.0.100.0210.00415.22
7.0.90.0230.00315.27
7.0.80.0080.01715.41
7.0.70.0110.00715.53
7.0.60.0100.04217.46
7.0.50.0040.03116.58
7.0.40.0050.05116.62
7.0.30.0210.03716.75
7.0.20.0200.04016.71
7.0.10.0070.04716.73
7.0.00.0080.04516.60
5.6.400.0050.02014.41
5.6.390.0160.0059.27
5.6.380.0110.01414.34
5.6.370.0120.01614.04
5.6.360.0220.00614.24
5.6.350.0090.01814.30
5.6.340.0240.00814.04
5.6.330.0180.01414.16
5.6.320.0150.01514.00
5.6.310.0270.00614.20
5.6.300.0210.00914.40
5.6.290.0140.01414.32
5.6.280.0130.03717.59
5.6.270.0070.01714.09
5.6.260.0180.00714.09
5.6.250.0160.01114.04
5.6.240.0170.01014.40
5.6.230.0130.01314.20
5.6.220.0130.01314.27
5.6.210.0070.02417.30
5.6.200.0030.04716.17
5.6.190.0040.02917.33
5.6.180.0180.04017.41
5.6.170.0170.02617.26
5.6.160.0070.04517.23
5.6.150.0070.02616.13
5.6.140.0050.04416.25
5.6.130.0080.02116.25
5.6.120.0080.02517.59
5.6.110.0100.04417.46
5.6.100.0110.04517.53
5.6.90.0060.04617.48
5.6.80.0130.04017.13
5.6.70.2290.02317.15
5.6.60.0040.01114.02
5.6.50.0070.01114.13
5.6.40.0100.00714.11
5.6.30.0120.00314.08
5.6.20.0040.01213.93
5.6.10.0000.01413.94
5.6.00.0070.01114.04
5.5.380.0150.01113.95
5.5.370.0210.00714.24
5.5.360.0110.01514.18
5.5.350.0120.04717.18
5.5.340.0090.03116.18
5.5.330.0160.03817.08
5.5.320.0220.02517.22
5.5.310.0250.04117.10
5.5.300.0190.04016.09
5.5.290.0080.03015.96
5.5.280.0090.02917.24
5.5.270.0130.04817.39
5.5.260.0110.03617.33
5.5.250.0120.02917.41
5.5.240.0110.04317.03
5.5.230.0130.01313.96
5.5.220.0160.00713.98
5.5.210.0150.00914.05
5.5.200.0180.00513.95
5.5.190.0190.00813.95
5.5.180.0220.00414.12
5.5.170.0160.00814.08
5.5.160.0150.00814.00
5.5.150.0180.01013.80
5.5.140.0190.00713.65
5.5.130.0170.01013.98
5.5.120.0140.01413.59
5.5.110.0120.01614.14
5.5.100.0200.00713.90
5.5.90.0190.00814.14
5.5.80.0120.00814.09
5.5.70.0100.01314.00
5.5.60.0130.01314.05
5.5.50.0140.00913.97
5.5.40.0150.01114.17
5.5.30.0140.01013.77
5.5.20.0130.01313.83
5.5.10.0140.01013.71
5.5.00.0160.00813.64
5.4.450.0180.02220.42
5.4.440.0150.02820.51
5.4.430.0220.02719.70
5.4.420.0220.02419.58
5.4.410.0080.02919.70
5.4.400.0160.02619.40
5.4.390.0250.02819.43
5.4.380.0080.03614.90
5.4.370.0090.04514.75
5.4.360.0080.03414.84
5.4.350.0160.03814.52
5.4.340.0120.03014.79
5.4.330.0090.00910.50
5.4.320.0080.02211.67
5.4.310.0100.02511.67
5.4.300.0100.02111.71
5.4.290.0070.02411.63
5.4.280.0100.01911.43
5.4.270.0030.02611.44
5.4.260.0110.02011.68
5.4.250.0100.02111.56
5.4.240.0070.02411.58
5.4.230.0070.02411.55
5.4.220.0090.02011.60
5.4.210.0100.01911.62
5.4.200.0090.02311.54
5.4.190.0100.02111.49
5.4.180.0080.02111.55
5.4.170.0080.02211.56
5.4.160.0070.02211.40
5.4.150.0090.02011.46
5.4.140.0050.02511.31
5.4.130.0080.02211.43
5.4.120.0060.02311.37
5.4.110.0070.02411.43
5.4.100.0080.02411.40
5.4.90.0050.02511.36
5.4.80.0040.02911.45
5.4.70.0100.01911.30
5.4.60.0090.02011.28
5.4.50.0090.02011.36
5.4.40.0080.02111.32
5.4.30.0070.02211.24
5.4.20.0070.02211.40
5.4.10.0070.02111.45
5.4.00.0090.02111.13
5.3.290.0070.02211.65
5.3.280.0060.02611.59
5.3.270.0100.02211.55
5.3.260.0070.02411.59
5.3.250.0070.02411.63
5.3.240.0040.02511.39
5.3.230.0040.02511.54
5.3.220.0080.02211.54
5.3.210.0060.02411.40
5.3.200.0090.02211.46
5.3.190.0050.02611.57
5.3.180.0070.02111.64
5.3.170.0060.02311.55
5.3.160.0050.02511.49
5.3.150.0080.02211.50
5.3.140.0070.02311.61
5.3.130.0120.02011.60
5.3.120.0070.02211.61
5.3.110.0090.02211.61
5.3.100.0090.02011.32
5.3.90.0060.02311.27
5.3.80.0090.02011.23
5.3.70.0080.02111.13
5.3.60.0060.02111.27
5.3.50.0090.02211.19
5.3.40.0090.02811.21
5.3.30.0100.01911.16
5.3.20.0080.02310.93
5.3.10.0050.02411.05
5.3.00.0070.02310.94
5.2.170.0020.0339.21
5.2.160.0030.0309.22
5.2.150.0070.0289.22
5.2.140.0040.0329.21
5.2.130.0070.0269.17
5.2.120.0030.0369.18
5.2.110.0070.0279.18
5.2.100.0030.0329.18
5.2.90.0070.0309.18
5.2.80.0100.0299.17
5.2.70.0060.0339.17
5.2.60.0040.0379.12
5.2.50.0040.0319.09
5.2.40.0080.0279.07
5.2.30.0040.0389.05
5.2.20.0080.0289.04
5.2.10.0070.0278.94
5.2.00.0030.0338.80
5.1.60.0040.0278.09
5.1.50.0020.0288.08
5.1.40.0040.0268.07
5.1.30.0050.0268.42
5.1.20.0020.0328.44
5.1.10.0020.0288.16
5.1.00.0060.0278.16
5.0.50.0030.0216.61
5.0.40.0040.0186.47
5.0.30.0030.0326.28
5.0.20.0030.0206.26
5.0.10.0060.0266.23
5.0.00.0010.0426.23
4.4.90.0090.0174.78
4.4.80.0020.0164.75
4.4.70.0050.0354.75
4.4.60.0040.0154.76
4.4.50.0030.0204.77
4.4.40.0040.0324.71
4.4.30.0070.0214.76
4.4.20.0020.0244.84
4.4.10.0040.0214.85
4.4.00.0030.0334.76
4.3.110.0040.0204.67
4.3.100.0050.0194.67
4.3.90.0060.0174.63
4.3.80.0040.0304.59
4.3.70.0040.0194.63
4.3.60.0040.0194.63
4.3.50.0040.0204.62
4.3.40.0020.0314.54
4.3.30.0040.0153.28
4.3.20.0010.0173.25
4.3.10.0020.0153.22
4.3.00.0070.01328.29

preferences:
42.16 ms | 401 KiB | 5 Q