3v4l.org

run code in 300+ PHP versions simultaneously
<?php $r = new ReflectionClass(ReflectionClass::class); $m = $r->getMethod('newInstance'); echo 'getNumberOfRequiredParameters: '.$m->getNumberOfRequiredParameters(), PHP_EOL; echo 'getNumberOfParameters'.$m->getNumberOfParameters(), PHP_EOL;

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)
8.3.70.0090.00616.75
8.3.60.0110.00418.30
8.3.50.0250.00922.77
8.3.40.0070.00718.84
8.3.30.0120.00318.71
8.3.20.0070.00021.73
8.3.10.0040.00421.90
8.3.00.0040.00422.13
8.2.190.0130.00716.58
8.2.180.0090.00616.88
8.2.170.0060.00822.96
8.2.160.0110.00419.46
8.2.150.0030.00524.18
8.2.140.0040.00424.66
8.2.130.0050.00319.39
8.2.120.0070.00026.35
8.2.110.0060.00321.06
8.2.100.0120.00017.91
8.2.90.0080.00019.20
8.2.80.0080.00019.10
8.2.70.0060.00317.63
8.2.60.0060.00317.93
8.2.50.0040.00418.10
8.2.40.0070.00020.60
8.2.30.0000.00819.23
8.2.20.0040.00418.02
8.2.10.0070.00018.11
8.2.00.0030.00617.61
8.1.280.0090.00925.92
8.1.270.0060.00323.90
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0030.00624.00
8.1.230.0060.00617.70
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0030.00717.35
8.1.190.0000.00817.36
8.1.180.0080.00018.10
8.1.170.0040.00418.53
8.1.160.0000.00718.78
8.1.150.0030.00320.25
8.1.140.0050.00319.50
8.1.130.0000.00818.91
8.1.120.0070.00017.33
8.1.110.0050.00317.32
8.1.100.0000.00717.27
8.1.90.0030.00317.34
8.1.80.0000.00717.39
8.1.70.0000.00717.29
8.1.60.0070.00017.48
8.1.50.0040.00417.34
8.1.40.0050.00317.42
8.1.30.0000.00717.58
8.1.20.0040.00417.68
8.1.10.0050.00217.61
8.1.00.0050.00317.50
8.0.300.0110.00018.77
8.0.290.0060.00616.58
8.0.280.0040.00418.43
8.0.270.0070.00017.18
8.0.260.0030.00317.24
8.0.250.0030.00316.95
8.0.240.0040.00416.82
8.0.230.0000.00716.93
8.0.220.0070.00016.90
8.0.210.0030.00316.76
8.0.200.0060.00016.98
8.0.190.0030.00316.91
8.0.180.0000.00716.80
8.0.170.0080.00016.81
8.0.160.0040.00416.96
8.0.150.0000.00716.87
8.0.140.0000.00716.88
8.0.130.0050.00013.35
8.0.120.0000.00816.83
8.0.110.0070.00016.88
8.0.100.0040.00416.80
8.0.90.0000.00716.69
8.0.80.0030.01716.83
8.0.70.0000.00816.79
8.0.60.0040.00416.77
8.0.50.0000.00716.68
8.0.30.0120.00717.03
8.0.20.0100.01017.40
8.0.10.0040.00416.79
8.0.00.0080.00816.66
7.4.330.0050.00015.55
7.4.320.0000.00616.54
7.4.300.0000.00616.45
7.4.290.0070.00016.44
7.4.280.0060.00316.35
7.4.270.0030.00316.45
7.4.260.0030.00316.52
7.4.250.0030.00316.49
7.4.240.0000.00716.45
7.4.230.0000.00716.36
7.4.220.0090.00916.50
7.4.210.0040.01016.55
7.4.200.0030.00316.27
7.4.160.0110.00816.39
7.4.150.0090.00917.40
7.4.140.0100.01117.86
7.4.130.0060.01116.50
7.4.120.0130.00916.50
7.4.110.0060.01016.22
7.4.100.0120.00616.55
7.4.90.0130.00316.44
7.4.80.0140.00319.39
7.4.70.0110.00416.46
7.4.60.0030.01316.49
7.4.50.0070.01116.55
7.4.40.0080.00916.24
7.4.30.0070.01016.33
7.4.10.0030.01614.79
7.4.00.0120.00415.06
7.3.330.0060.00013.04
7.3.320.0050.00013.13
7.3.310.0000.00716.13
7.3.300.0030.00316.20
7.3.290.0000.00716.20
7.3.280.0060.01016.19
7.3.270.0120.00417.40
7.3.260.0180.00316.38
7.3.250.0070.00916.24
7.3.240.0130.00716.20
7.3.230.0070.01016.40
7.3.210.0100.00616.16
7.3.200.0080.00816.33
7.3.190.0060.01016.36
7.3.180.0030.01316.28
7.3.170.0090.01316.20
7.3.160.0070.01016.20
7.3.130.0070.01114.79
7.3.120.0100.00814.77
7.3.110.0110.00714.71
7.3.100.0050.00814.66
7.3.90.0080.00514.78
7.3.80.0080.00514.69
7.3.70.0070.00614.64
7.3.60.0030.01014.73
7.3.50.0070.00714.78
7.3.40.0080.00314.74
7.3.30.0030.00814.73
7.3.20.0030.01316.32
7.3.10.0070.00916.61
7.3.00.0030.00816.43
7.2.330.0070.01016.67
7.2.320.0100.00716.68
7.2.310.0090.01516.70
7.2.300.0110.01116.61
7.2.290.0090.00616.54
7.2.260.0030.01414.99
7.2.250.0080.01115.06
7.2.240.0070.00915.13
7.2.230.0050.01014.94
7.2.220.0030.01014.99
7.2.210.0070.00614.95
7.2.200.0080.00615.07
7.2.190.0070.01014.88
7.2.180.0040.01414.86
7.2.170.0070.00714.75
7.2.160.0040.00814.77
7.2.150.0030.01016.94
7.2.140.0000.01516.98
7.2.130.0050.00916.89
7.2.120.0050.00916.94
7.2.110.0060.00916.71
7.2.100.0080.00716.87
7.2.90.0050.00816.60
7.2.80.0080.00717.02
7.2.70.0050.01016.94
7.2.60.0080.00716.92
7.2.50.0060.00916.98
7.2.40.0060.00617.06
7.2.30.0080.00716.94
7.2.20.0030.01016.94
7.2.10.0070.00516.99
7.2.00.0090.00717.68
7.1.330.0050.00915.58
7.1.320.0050.00715.70
7.1.310.0050.00815.75
7.1.300.0070.01215.73
7.1.290.0090.00615.71
7.1.280.0070.00515.66
7.1.270.0060.00615.64
7.1.260.0070.00715.60
7.1.250.0060.00715.59
7.1.240.0040.00815.64
7.1.230.0070.00615.51
7.1.220.0060.00815.75
7.1.210.0070.00715.71
7.1.200.0030.01115.65
7.1.190.0090.00815.69
7.1.180.0070.00715.67
7.1.170.0060.00815.63
7.1.160.0060.01215.75
7.1.150.0050.00815.63
7.1.140.0040.00715.69
7.1.130.0050.00715.70
7.1.120.0020.00915.65
7.1.110.0030.01015.85
7.1.100.0030.00716.37
7.1.90.0040.00415.71
7.1.80.0060.00815.60
7.1.70.0040.00716.08
7.1.60.0120.00815.66
7.1.50.0140.00416.06
7.1.40.0060.00815.51
7.1.30.0050.00615.70
7.1.20.0090.00315.70
7.1.10.0040.02617.84
7.1.00.0070.02217.95
7.0.330.0110.00315.07
7.0.320.0060.00615.38
7.0.310.0090.00515.26
7.0.300.0030.00915.44
7.0.290.0070.00915.20
7.0.280.0050.00715.29
7.0.270.0020.01315.42
7.0.260.0080.00615.21
7.0.250.0040.00515.23
7.0.240.0040.00915.28
7.0.230.0070.00715.48
7.0.220.0090.00515.33
7.0.210.0050.01015.26
7.0.200.0090.00715.80
7.0.190.0000.01315.44
7.0.180.0050.00915.34
7.0.170.0090.00415.49
7.0.160.0040.00715.44
7.0.150.0060.02917.46
7.0.140.0010.02717.57
7.0.130.0140.01817.53
7.0.120.0020.02617.46
7.0.110.0060.02417.45
7.0.100.0070.02117.44
7.0.90.0070.02917.60
7.0.80.0020.02817.46
7.0.70.0040.03017.58
7.0.60.0060.02317.55
7.0.50.0060.02617.56
7.0.40.0060.02716.26
7.0.30.0070.02316.27
7.0.20.0060.02216.35
7.0.10.0040.02416.18
7.0.00.0040.02516.32
5.6.400.0080.00414.60
5.6.390.0000.01114.39
5.6.380.0070.00514.31
5.6.370.0070.00714.64
5.6.360.0040.00814.27
5.6.350.0040.01114.35
5.6.340.0030.00914.59
5.6.330.0070.00714.52
5.6.320.0030.00914.52
5.6.310.0000.01214.67
5.6.300.0110.00414.34
5.6.290.0030.00614.41
5.6.280.0100.00314.12
5.6.270.0030.00714.38
5.6.260.0100.00714.47
5.6.250.0080.00414.44
5.6.240.0030.01214.23
5.6.230.0080.00414.50
5.6.220.0110.00414.39
5.6.210.0060.00614.18
5.6.200.0080.00414.18
5.6.190.0070.00714.26
5.6.180.0090.00614.20
5.6.170.0070.00314.16
5.6.160.0070.00714.07
5.6.150.0050.00314.46
5.6.140.0000.00814.11
5.6.130.0070.00414.54
5.6.120.0000.01514.59
5.6.110.0090.00414.21
5.6.100.0040.01114.44
5.6.90.0070.00714.30
5.6.80.0070.01014.14
5.6.70.0100.00713.96
5.6.60.0030.00614.41
5.6.50.0000.00814.17
5.6.40.0090.00914.15
5.6.30.0030.01014.11
5.6.20.0100.00314.13
5.6.10.0070.00714.06
5.6.00.0090.00614.09

preferences:
25.59 ms | 401 KiB | 5 Q