3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public function __construct() { echo 'A'; } } class B extends A {} $ref = new ReflectionClass('B'); var_dump($ref->getContstructor());

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)
8.3.60.0170.00016.63
8.3.50.0070.00716.27
8.3.40.0160.00318.65
8.3.30.0110.00418.80
8.3.20.0070.00021.96
8.3.10.0040.00421.69
8.3.00.0030.00517.93
8.2.180.0090.00618.41
8.2.170.0070.00722.96
8.2.160.0060.00921.06
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0040.00420.43
8.2.120.0000.00726.35
8.2.110.0000.00919.45
8.2.100.0040.00817.84
8.2.90.0080.00019.05
8.2.80.0080.00017.97
8.2.70.0030.00517.62
8.2.60.0060.00317.92
8.2.50.0080.00018.10
8.2.40.0040.00420.28
8.2.30.0000.00719.19
8.2.20.0030.00517.87
8.2.10.0040.00417.99
8.2.00.0000.00717.96
8.1.280.0190.00025.92
8.1.270.0070.00722.24
8.1.260.0000.00726.35
8.1.250.0040.00428.09
8.1.240.0060.00321.37
8.1.230.0050.00519.10
8.1.220.0030.00617.74
8.1.210.0080.00018.77
8.1.200.0000.00917.25
8.1.190.0000.00817.23
8.1.180.0000.00818.10
8.1.170.0080.00018.48
8.1.160.0000.00818.87
8.1.150.0000.00719.96
8.1.140.0000.00719.51
8.1.130.0030.00618.86
8.1.120.0040.00417.38
8.1.110.0030.00617.27
8.1.100.0040.00417.32
8.1.90.0040.00417.30
8.1.80.0050.00317.41
8.1.70.0070.00017.39
8.1.60.0050.00217.39
8.1.50.0000.00717.40
8.1.40.0070.00017.46
8.1.30.0030.00617.66
8.1.20.0000.00717.62
8.1.10.0040.00417.57
8.1.00.0050.00217.51
8.0.300.0000.00719.92
8.0.290.0070.00016.63
8.0.280.0000.00718.43
8.0.270.0000.00717.19
8.0.260.0060.00016.70
8.0.250.0000.00716.83
8.0.240.0090.00016.85
8.0.230.0000.00816.94
8.0.220.0030.00316.89
8.0.210.0040.00416.78
8.0.200.0000.00616.98
8.0.190.0060.00316.86
8.0.180.0070.00016.97
8.0.170.0040.00316.88
8.0.160.0050.00316.78
8.0.150.0080.00016.82
8.0.140.0050.00216.74
8.0.130.0000.00513.26
8.0.120.0040.00416.77
8.0.110.0000.00716.87
8.0.100.0000.00716.95
8.0.90.0030.00316.95
8.0.80.0060.00916.93
8.0.70.0040.00416.89
8.0.60.0000.00816.75
8.0.50.0000.00716.88
8.0.30.0090.00916.99
8.0.20.0100.01017.40
8.0.10.0040.00417.03
8.0.00.0070.01116.72
7.4.330.0050.00015.55
7.4.320.0070.00016.34
7.4.300.0060.00016.60
7.4.290.0000.00716.35
7.4.280.0070.00016.59
7.4.270.0050.00316.62
7.4.260.0050.00013.27
7.4.250.0040.00416.48
7.4.240.0000.00716.63
7.4.230.0040.00416.70
7.4.220.0040.01216.37
7.4.210.0090.00616.55
7.4.200.0000.00716.58
7.4.160.0110.00816.56
7.4.150.0140.00317.40
7.4.140.0120.00817.86
7.4.130.0130.00716.65
7.4.120.0100.01116.52
7.4.110.0060.00916.57
7.4.100.0070.01016.49
7.4.90.0080.00816.42
7.4.80.0070.01319.39
7.4.70.0060.00916.52
7.4.60.0060.01816.51
7.4.50.0090.00616.50
7.4.40.0100.00616.49
7.4.30.0070.01316.48
7.4.10.0080.00414.86
7.4.00.0070.01015.06
7.3.330.0000.00613.12
7.3.320.0030.00313.24
7.3.310.0000.00716.25
7.3.300.0000.00716.29
7.3.290.0110.00616.27
7.3.280.0080.00816.29
7.3.270.0090.00917.40
7.3.260.0110.00616.29
7.3.250.0140.00816.38
7.3.240.0060.01116.29
7.3.230.0100.00616.49
7.3.210.0070.01016.16
7.3.200.0040.01216.37
7.3.190.0000.01516.40
7.3.180.0120.00916.39
7.3.170.0080.01216.41
7.3.160.0060.01016.41
7.3.130.0060.00914.86
7.3.120.0050.01314.81
7.3.110.0060.01214.97
7.3.100.0080.00814.57
7.3.90.0080.00614.72
7.3.80.0060.00814.74
7.3.70.0050.01014.77
7.3.60.0080.00614.67
7.3.50.0050.00714.64
7.3.40.0050.00914.56
7.3.30.0080.00514.48
7.3.20.0080.00616.59
7.3.10.0060.00816.54
7.3.00.0020.01016.53
7.2.330.0060.01216.57
7.2.320.0070.01716.47
7.2.310.0100.00716.73
7.2.300.0100.00916.39
7.2.290.0040.01816.24
7.2.260.0030.01614.94
7.2.250.0080.01014.84
7.2.240.0060.01114.72
7.2.230.0120.00514.93
7.2.220.0080.00714.68
7.2.210.0050.01114.72
7.2.200.0010.01214.87
7.2.190.0050.00914.91
7.2.180.0030.01014.92
7.2.170.0060.00715.00
7.2.160.0080.00814.81
7.2.150.0050.00816.60
7.2.140.0050.01016.81
7.2.130.0020.01016.94
7.2.120.0030.01016.87
7.2.110.0020.01316.86
7.2.100.0110.00516.82
7.2.90.0070.00816.90
7.2.80.0060.00816.80
7.2.70.0030.01316.77
7.2.60.0070.00816.59
7.2.50.0060.00716.89
7.2.40.0080.00616.96
7.2.30.0050.01116.74
7.2.20.0050.00816.60
7.2.10.0050.00916.80
7.2.00.0040.01017.63
7.1.330.0060.01015.72
7.1.320.0060.00715.72
7.1.310.0080.00415.38
7.1.300.0040.00815.50
7.1.290.0080.00415.51
7.1.280.0070.00615.65
7.1.270.0030.00815.67
7.1.260.0050.00815.63
7.1.250.0070.00715.60
7.1.240.0110.00015.43
7.1.230.0030.01315.41
7.1.220.0140.00015.60
7.1.210.0030.00715.61
7.1.200.0090.00515.40
7.1.190.0070.01015.53
7.1.180.0090.00915.70
7.1.170.0070.00315.68
7.1.160.0000.01115.39
7.1.150.0070.00315.66
7.1.140.0030.00615.39
7.1.130.0070.00715.70
7.1.120.0040.00815.64
7.1.110.0040.01115.63
7.1.100.0030.01315.70
7.1.90.0040.00715.76
7.1.80.0100.00315.67
7.1.70.0070.00516.24
7.1.60.0450.00924.42
7.1.50.0420.01024.24
7.1.40.0500.00723.78
7.1.30.0370.00724.19
7.1.20.0640.01224.22
7.1.10.0350.01315.04
7.1.00.0410.00915.22
7.0.330.0120.00015.14
7.0.320.0090.00615.29
7.0.310.0070.01015.30
7.0.300.0030.00815.02
7.0.290.0090.00315.29
7.0.280.0000.01615.40
7.0.270.0040.01115.13
7.0.260.0040.01115.39
7.0.250.0030.01315.13
7.0.240.0100.00615.37
7.0.230.0080.00315.38
7.0.220.0090.00315.06
7.0.210.0130.00015.46
7.0.200.0350.01315.08
7.0.190.0360.01115.13
7.0.180.0250.00814.74
7.0.170.0270.01014.69
7.0.160.0420.00814.74
7.0.150.0270.01014.76
7.0.140.0290.00914.93
7.0.130.0280.00814.79
7.0.120.0290.01114.77
7.0.110.0430.01414.85
7.0.100.0090.00614.96
7.0.90.0450.00714.88
7.0.80.0420.01014.87
7.0.70.0590.00814.67
7.0.60.0170.00714.77
7.0.50.0170.01014.95
7.0.40.0060.00813.89
7.0.30.0050.00814.09
7.0.20.0530.01013.79
7.0.10.0330.01013.85
7.0.00.0050.00714.02
5.6.400.0060.00914.32
5.6.390.0040.00714.19
5.6.380.0060.01014.45
5.6.370.0030.01013.98
5.6.360.0070.00714.41
5.6.350.0040.00714.50
5.6.340.0100.00714.46
5.6.330.0000.01114.29
5.6.320.0030.01314.38
5.6.310.0060.00614.21
5.6.300.0110.00714.26
5.6.290.0030.01014.28
5.6.280.0130.00314.13
5.6.270.0030.01414.39
5.6.260.0070.00414.31
5.6.250.0030.00614.17
5.6.240.0110.00413.98
5.6.230.0070.00714.52
5.6.220.0060.00614.09
5.6.210.0000.01214.37
5.6.200.0000.01114.31
5.6.190.0040.01114.57
5.6.180.0040.01114.30
5.6.170.0100.00014.41
5.6.160.0030.01013.98
5.6.150.0040.00714.12
5.6.140.0000.00914.18
5.6.130.0000.01314.25
5.6.120.0000.01614.41
5.6.110.0070.00314.16
5.6.100.0000.00814.23
5.6.90.0000.01514.44
5.6.80.0030.01014.25
5.6.70.0030.01014.50
5.6.60.0040.01114.23
5.6.50.0030.00914.24
5.6.40.0000.00914.21
5.6.30.0040.01114.08
5.6.20.0060.00614.11
5.6.10.0090.00614.13
5.6.00.0040.00414.18

preferences:
73.45 ms | 400 KiB | 5 Q