3v4l.org

run code in 300+ PHP versions simultaneously
<?php $var = 'test'; $func = function()use($var) { echo $var; }; $ref = new ReflectionFunction($func); $functionParameters = []; var_dump($ref); foreach($ref->getParameters() as $key => $currentParameter) { $functionParameters[$currentParameter->getName()] = func_get_arg($key); }

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)
8.3.60.0100.00716.47
8.3.50.0110.00716.27
8.3.40.0110.00418.59
8.3.30.0110.00418.60
8.3.20.0040.00420.34
8.3.10.0000.00721.89
8.3.00.0060.00320.84
8.2.180.0160.00618.30
8.2.170.0040.01122.96
8.2.160.0070.00722.30
8.2.150.0000.00824.18
8.2.140.0030.00524.66
8.2.130.0030.01021.93
8.2.120.0060.00326.35
8.2.110.0070.00722.26
8.2.100.0090.00317.66
8.2.90.0030.00619.08
8.2.80.0060.00317.97
8.2.70.0030.00617.50
8.2.60.0060.00317.93
8.2.50.0080.00018.10
8.2.40.0030.00620.58
8.2.30.0040.00421.07
8.2.20.0040.00418.16
8.2.10.0030.00618.00
8.2.00.0000.00718.12
8.1.280.0040.01125.92
8.1.270.0080.00023.76
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0110.01119.14
8.1.230.0070.00317.83
8.1.220.0080.00017.76
8.1.210.0090.00018.77
8.1.200.0060.00317.36
8.1.190.0080.00017.00
8.1.180.0070.00018.10
8.1.170.0040.00418.66
8.1.160.0040.00418.93
8.1.150.0000.00718.90
8.1.140.0040.00419.56
8.1.130.0000.00718.79
8.1.120.0060.00517.43
8.1.110.0020.00517.48
8.1.100.0040.00417.44
8.1.90.0040.00417.52
8.1.80.0000.00717.29
8.1.70.0000.00717.34
8.1.60.0080.00017.60
8.1.50.0040.00417.52
8.1.40.0020.00517.50
8.1.30.0080.00017.60
8.1.20.0000.00817.59
8.1.10.0040.00417.52
8.1.00.0050.00217.46
8.0.300.0030.00518.77
8.0.290.0060.00316.63
8.0.280.0030.00318.35
8.0.270.0000.00717.32
8.0.260.0070.00016.88
8.0.250.0030.00317.00
8.0.240.0070.00016.73
8.0.230.0040.00416.95
8.0.220.0000.00716.88
8.0.210.0080.00016.80
8.0.200.0000.00716.84
8.0.190.0030.00617.02
8.0.180.0030.00716.89
8.0.170.0000.00716.94
8.0.160.0060.00316.80
8.0.150.0000.00716.84
8.0.140.0000.00716.86
8.0.130.0000.00713.26
8.0.120.0000.00816.92
8.0.110.0030.00516.73
8.0.100.0070.00016.79
8.0.90.0040.00416.76
8.0.80.0030.01516.92
8.0.70.0040.00416.89
8.0.60.0050.00216.72
8.0.50.0080.00016.80
8.0.30.0110.00816.96
8.0.20.0100.01017.40
8.0.10.0000.00717.06
8.0.00.0100.01016.64
7.4.330.0000.00515.55
7.4.320.0040.00416.62
7.4.300.0060.00016.50
7.4.290.0000.00816.46
7.4.280.0000.00816.50
7.4.270.0040.00416.66
7.4.260.0040.00413.30
7.4.250.0000.00716.52
7.4.240.0050.00216.52
7.4.230.0000.00716.61
7.4.220.0030.01716.50
7.4.210.0050.01016.54
7.4.200.0040.00416.69
7.4.160.0080.00716.48
7.4.150.0160.00917.40
7.4.140.0050.01517.86
7.4.130.0110.00716.52
7.4.120.0100.01116.59
7.4.110.0060.01016.45
7.4.100.0120.00616.61
7.4.90.0130.01016.55
7.4.80.0110.00819.39
7.4.70.0130.00316.61
7.4.60.0060.01016.50
7.4.50.0110.00416.56
7.4.40.0090.00916.43
7.4.30.0140.00316.47
7.4.10.0030.01614.93
7.4.00.0050.00815.00
7.3.330.0030.00313.30
7.3.320.0050.00013.36
7.3.310.0010.00616.29
7.3.300.0000.00616.25
7.3.290.0000.00716.13
7.3.280.0090.00816.27
7.3.270.0060.01217.40
7.3.260.0120.00416.28
7.3.250.0110.00716.50
7.3.240.0110.00816.38
7.3.230.0090.01216.28
7.3.210.0070.01016.48
7.3.200.0060.01016.36
7.3.190.0060.00916.43
7.3.180.0090.00916.23
7.3.170.0150.00016.48
7.3.160.0100.00616.55
7.3.130.0090.00914.82
7.3.120.0110.00014.85
7.3.110.0030.01314.63
7.3.100.0090.00414.71
7.3.90.0120.00315.03
7.3.80.0070.00315.11
7.3.70.0040.01114.75
7.3.60.0060.00914.92
7.3.50.0090.00614.89
7.3.40.0030.01014.78
7.3.30.0070.00714.88
7.3.20.0080.00316.77
7.3.10.0100.00016.68
7.3.00.0090.00616.47
7.2.330.0110.00616.67
7.2.320.0110.01516.55
7.2.310.0170.00316.78
7.2.300.0120.00916.78
7.2.290.0100.00616.51
7.2.260.0110.00715.24
7.2.250.0070.01115.04
7.2.240.0070.01015.10
7.2.230.0110.00315.02
7.2.220.0030.00615.16
7.2.210.0070.01114.91
7.2.200.0110.00014.89
7.2.190.0030.01314.77
7.2.180.0070.00715.20
7.2.170.0070.01114.95
7.2.160.0030.01315.04
7.2.150.0030.00816.75
7.2.140.0030.00616.95
7.2.130.0040.00716.86
7.2.120.0040.00717.00
7.2.110.0030.00716.70
7.2.100.0110.00617.02
7.2.90.0100.00316.63
7.2.80.0060.00616.93
7.2.70.0030.00616.89
7.2.60.0510.00316.14
7.2.50.0000.01216.77
7.2.40.0060.00616.86
7.2.30.0000.01317.07
7.2.20.0090.00617.03
7.2.10.0030.00916.92
7.2.00.0080.00518.22
7.1.330.0080.00515.86
7.1.320.0030.00615.59
7.1.310.0070.00415.46
7.1.300.0080.00415.82
7.1.290.0100.00315.89
7.1.280.0040.01215.74
7.1.270.0090.00315.82
7.1.260.0060.00615.93
7.1.250.0080.00415.98
7.1.240.0050.00515.56
7.1.230.0050.00315.85
7.1.220.0030.00615.88
7.1.210.0000.01015.82
7.1.200.0230.00715.68
7.1.190.0040.00815.77
7.1.180.0080.00415.70
7.1.170.0080.00815.80
7.1.160.0060.00615.94
7.1.150.0070.01015.79
7.1.140.0100.00015.77
7.1.130.0030.00915.67
7.1.120.0000.01515.91
7.1.110.0030.01015.85
7.1.100.0070.00517.00
7.1.90.0030.00615.94
7.1.80.0090.00615.83
7.1.70.0060.00716.57
7.1.60.0330.01124.35
7.1.50.0280.01024.22
7.1.40.0270.01424.21
7.1.30.0370.01024.21
7.1.20.0350.01624.25
7.1.10.0150.01415.33
7.1.00.0180.01515.27
7.0.330.0000.00815.33
7.0.320.0030.01015.33
7.0.310.0100.00315.54
7.0.300.0030.00915.61
7.0.290.0030.00515.35
7.0.280.0110.00415.41
7.0.270.0070.00415.31
7.0.260.0000.01415.61
7.0.250.0040.01115.33
7.0.240.0070.00715.43
7.0.230.0110.00315.31
7.0.220.0060.00915.51
7.0.210.0000.00815.37
7.0.200.0220.00515.14
7.0.190.0240.00314.96
7.0.180.0200.00514.76
7.0.170.0230.01314.95
7.0.160.0300.01314.84
7.0.150.0170.00714.80
7.0.140.0220.00514.92
7.0.130.0450.00615.10
7.0.120.0200.00714.98
7.0.110.0180.00814.89
7.0.100.0170.01015.03
7.0.90.0150.00915.09
7.0.80.0160.01014.96
7.0.70.0170.01115.09
7.0.60.0170.00814.78
7.0.50.0180.00815.11
7.0.40.0200.00914.03
7.0.30.0350.01013.91
7.0.20.0220.00813.92
7.0.10.0180.00914.03
7.0.00.0230.00714.13
5.6.400.0070.00714.11
5.6.390.0000.00914.13
5.6.380.0070.00313.91
5.6.370.0050.00314.57
5.6.360.0060.00914.50
5.6.350.0000.00914.41
5.6.340.0070.00714.44
5.6.330.0100.00714.53
5.6.320.0060.00914.39
5.6.310.0000.01214.55
5.6.300.0070.00714.38
5.6.290.0090.00014.61
5.6.280.0030.01014.13
5.6.270.0110.00414.36
5.6.260.0070.00714.49
5.6.250.0100.00314.39
5.6.240.0080.00314.45
5.6.230.0120.00314.37
5.6.220.0070.00314.20
5.6.210.0040.00414.44
5.6.200.0030.01014.24
5.6.190.0030.01014.41
5.6.180.0000.01414.47
5.6.170.0000.00814.32
5.6.160.0040.01114.18
5.6.150.0110.00414.29
5.6.140.0040.01114.53
5.6.130.0000.00914.24
5.6.120.0030.00914.26
5.6.110.0040.00814.11
5.6.100.0110.00414.41
5.6.90.0090.00614.38
5.6.80.0060.00613.95
5.6.70.0120.00313.95
5.6.60.0070.00714.02
5.6.50.0080.00414.42
5.6.40.0080.00414.02
5.6.30.0060.00614.20
5.6.20.0060.01014.12
5.6.10.0100.00714.16
5.6.00.0000.01214.06

preferences:
37.86 ms | 401 KiB | 5 Q