3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar() { } public $qux = 10; } class Baz extends Foo { } $cls = new ReflectionClass('Baz'); var_dump($cls->hasMethod('bar')); var_dump($cls->hasProperty('qux'));

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)
8.3.60.0100.01018.23
8.3.50.0120.01021.14
8.3.40.0070.01118.73
8.3.30.0100.00320.20
8.3.20.0040.00420.23
8.3.10.0030.00620.84
8.3.00.0040.00423.66
8.2.180.0090.00616.63
8.2.170.0060.00922.96
8.2.160.0170.00020.37
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0040.00420.75
8.2.110.0030.00619.27
8.2.100.0060.00617.72
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0080.00517.63
8.2.60.0090.00017.93
8.2.50.0040.00418.07
8.2.40.0030.00518.05
8.2.30.0070.00019.31
8.2.20.0040.00417.59
8.2.10.0080.00017.67
8.2.00.0070.00017.49
8.1.280.0110.00725.92
8.1.270.0070.00023.99
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0030.00622.45
8.1.230.0000.01321.03
8.1.220.0040.00418.77
8.1.210.0030.00518.88
8.1.200.0060.00317.23
8.1.190.0080.00017.40
8.1.180.0060.00318.10
8.1.170.0050.00318.46
8.1.160.0070.00018.82
8.1.150.0040.00718.70
8.1.140.0000.00717.29
8.1.130.0040.00417.86
8.1.120.0000.00717.41
8.1.110.0000.00717.34
8.1.100.0050.00317.40
8.1.90.0050.00317.43
8.1.80.0040.00417.44
8.1.70.0030.00317.29
8.1.60.0050.00317.40
8.1.50.0070.00017.40
8.1.40.0050.00317.48
8.1.30.0040.00417.39
8.1.20.0030.00617.59
8.1.10.0060.00317.47
8.1.00.0080.00017.41
8.0.300.0070.00019.93
8.0.290.0000.00816.91
8.0.280.0050.00218.38
8.0.270.0040.00417.24
8.0.260.0040.00416.74
8.0.250.0000.00716.84
8.0.240.0040.00416.88
8.0.230.0070.00016.84
8.0.220.0070.00016.83
8.0.210.0040.00416.72
8.0.200.0040.00416.86
8.0.190.0040.00416.89
8.0.180.0030.00516.74
8.0.170.0080.00016.82
8.0.160.0040.00416.83
8.0.150.0070.00016.83
8.0.140.0040.00416.64
8.0.130.0030.00313.25
8.0.120.0000.00916.75
8.0.110.0050.00216.62
8.0.100.0000.00716.89
8.0.90.0050.00216.85
8.0.80.0070.00716.84
8.0.70.0040.00416.66
8.0.60.0050.00316.81
8.0.50.0050.00316.73
8.0.30.0070.01417.07
8.0.20.0040.01417.40
8.0.10.0000.00716.83
8.0.00.0130.00616.56
7.4.330.0030.00316.63
7.4.320.0000.00716.42
7.4.300.0030.00316.51
7.4.290.0040.00416.42
7.4.280.0040.00416.45
7.4.270.0000.00716.45
7.4.260.0030.00313.11
7.4.250.0000.00816.30
7.4.240.0070.00016.50
7.4.230.0000.00716.43
7.4.220.0030.01416.64
7.4.210.0080.00716.41
7.4.200.0000.00716.54
7.4.190.0070.00016.70
7.4.160.0040.01216.45
7.4.150.0100.00717.40
7.4.140.0120.00817.86
7.4.130.0040.01416.43
7.4.120.0130.00616.30
7.4.110.0050.01116.35
7.4.100.0070.01316.33
7.4.90.0090.00916.43
7.4.80.0150.00319.39
7.4.70.0040.01416.51
7.4.60.0100.00616.32
7.4.50.0060.00316.40
7.4.40.0030.01422.77
7.4.30.0030.01616.45
7.4.00.0100.00615.00
7.3.330.0050.00013.00
7.3.320.0000.00513.12
7.3.310.0030.00316.04
7.3.300.0080.00016.24
7.3.290.0090.00616.16
7.3.280.0090.00716.13
7.3.270.0100.00717.40
7.3.260.0140.00718.24
7.3.250.0060.01116.17
7.3.240.0130.01016.45
7.3.230.0140.00316.39
7.3.210.0110.00516.46
7.3.200.0120.00619.39
7.3.190.0000.01716.16
7.3.180.0130.00316.25
7.3.170.0090.00616.27
7.3.160.0080.00916.39
7.3.120.0040.01214.94
7.2.330.0060.01316.58
7.2.320.0080.01216.36
7.2.310.0110.00716.60
7.2.300.0090.01216.32
7.2.290.0090.00916.60
7.2.60.0000.01516.65
7.2.50.0090.00316.42
7.1.200.0060.00915.36
7.1.70.0030.00517.03
7.1.60.0100.01319.17
7.1.50.0150.00916.70
7.1.00.0100.05022.24
7.0.200.0000.00816.45
7.0.140.0030.07022.18
7.0.100.0100.08019.91
7.0.90.0000.09020.15
7.0.80.0100.05720.01
7.0.70.0030.05320.01
7.0.60.0030.08319.95
7.0.50.0030.07720.33
7.0.40.0070.06320.17
7.0.30.0030.09020.04
7.0.20.0100.08019.98
7.0.10.0100.07019.93
7.0.00.0100.08320.11
5.6.280.0130.06021.11
5.6.250.0070.05020.63
5.6.240.0030.08320.67
5.6.230.0070.08720.51
5.6.220.0070.08320.56
5.6.210.0070.05320.61
5.6.200.0130.05021.05
5.6.190.0070.05321.01
5.6.180.0070.05321.07
5.6.170.0070.08321.10
5.6.160.0000.07021.11
5.6.150.0070.05021.04
5.6.140.0170.08021.01
5.6.130.0230.06721.02
5.6.120.0130.07720.94
5.6.110.0100.07720.98
5.6.100.0170.07020.99
5.6.90.0100.04320.91
5.6.80.0170.03720.48
5.6.70.0130.07020.37
5.6.60.0000.08020.41
5.6.50.0070.08720.41
5.6.40.0030.05720.51
5.6.30.0030.08320.31
5.6.20.0030.07720.37
5.6.10.0030.08020.34
5.6.00.0170.06720.27
5.5.380.0100.08020.42
5.5.370.0100.08720.46
5.5.360.0100.08320.35
5.5.350.0030.05720.34
5.5.340.0130.07720.86
5.5.330.0070.08020.83
5.5.320.0130.05320.80
5.5.310.0200.04720.78
5.5.300.0100.06720.76
5.5.290.0230.07720.87
5.5.280.0130.08720.79
5.5.270.0070.08720.78
5.5.260.0100.03720.88
5.5.250.0130.07720.54
5.5.240.0070.08720.29
5.5.230.0170.05720.22
5.5.220.0030.06020.18
5.5.210.0070.08720.01
5.5.200.0030.06020.26
5.5.190.0070.05020.22
5.5.180.0070.08020.26
5.5.160.0100.05320.10
5.5.150.0100.07320.07
5.5.140.0100.07320.21
5.5.130.0100.05720.14
5.5.120.0130.07320.07
5.5.110.0070.07019.96
5.5.100.0170.07320.00
5.5.90.0000.08720.08
5.5.80.0030.08320.15
5.5.70.0000.06320.05
5.5.60.0070.04319.92
5.5.50.0100.04320.06
5.5.40.0000.04320.04
5.5.30.0030.04720.07
5.5.20.0230.06320.06
5.5.10.0100.08020.02
5.5.00.0070.07719.96
5.4.450.0100.08019.37
5.4.440.0070.04319.48
5.4.430.0100.07719.35
5.4.420.0100.07719.36
5.4.410.0130.07019.40
5.4.400.0070.07319.24
5.4.390.0170.07019.12
5.4.380.0000.06319.18
5.4.370.0100.07019.09
5.4.360.0130.07719.05
5.4.350.0030.05319.12
5.4.340.0100.07318.88
5.4.320.0100.06719.23
5.4.310.0070.04018.94
5.4.300.0100.04019.12
5.4.290.0170.05718.90
5.4.280.0030.07719.09
5.4.270.0100.06718.88
5.4.260.0030.07019.03
5.4.250.0130.07718.84
5.4.240.0100.06319.02
5.4.230.0100.07019.13
5.4.220.0070.07719.22
5.4.210.0170.03718.87
5.4.200.0070.06319.22
5.4.190.0070.06718.83
5.4.180.0070.05019.15
5.4.170.0170.03718.86
5.4.160.0000.04719.01
5.4.150.0200.03719.11
5.4.140.0030.05716.45
5.4.130.0030.06316.41
5.4.120.0100.03716.43
5.4.110.0070.07316.32
5.4.100.0130.07016.39
5.4.90.0030.07316.44
5.4.80.0070.06316.36
5.4.70.0030.07716.43
5.4.60.0070.05016.31
5.4.50.0030.07016.41
5.4.40.0100.07316.38
5.4.30.0030.06016.46
5.4.20.0070.08016.40
5.4.10.0030.05716.30
5.4.00.0170.04015.81
5.3.290.0030.05714.79
5.3.280.0030.07014.56
5.3.270.0030.06714.74
5.3.260.0030.04714.68
5.3.250.0100.07314.69
5.3.240.0030.05714.66
5.3.230.0070.05714.55
5.3.220.0100.06314.57
5.3.210.0130.06014.59
5.3.200.0070.07714.56
5.3.190.0270.06014.59
5.3.180.0070.07714.48
5.3.170.0170.05014.54
5.3.160.0070.06714.57
5.3.150.0070.05014.52
5.3.140.0000.05314.54
5.3.130.0000.04714.50
5.3.120.0100.07314.54
5.3.110.0030.07714.51
5.3.100.0100.03714.11
5.3.90.0000.04714.13
5.3.80.0000.04013.95
5.3.70.0100.07013.92
5.3.60.0030.04314.14
5.3.50.0000.07713.85
5.3.40.0030.05013.88
5.3.30.0070.06014.03
5.3.20.0170.06713.78
5.3.10.0070.07013.71
5.3.00.0030.04313.56
5.2.170.0000.07011.15
5.2.160.0030.03311.21
5.2.150.0030.05011.21
5.2.140.0100.04011.07
5.2.130.0100.05011.11
5.2.120.0100.04711.14
5.2.110.0070.03311.03
5.2.100.0030.05711.13
5.2.90.0130.05311.04
5.2.80.0100.03311.21
5.2.70.0070.06011.10
5.2.60.0030.06311.04
5.2.50.0000.03711.10
5.2.40.0030.06310.99
5.2.30.0100.05311.07
5.2.20.0030.06010.88
5.2.10.0070.04310.98
5.2.00.0070.06010.82
5.1.60.0100.04010.07
5.1.50.0000.0609.88
5.1.40.0100.0279.96
5.1.30.0070.05310.33
5.1.20.0070.05710.21
5.1.10.0070.04010.16
5.1.00.0070.05310.05
5.0.50.0100.0409.47
5.0.40.0000.0479.47
5.0.30.0100.0409.47
5.0.20.0000.0339.47
5.0.10.0070.0179.47
5.0.00.0030.0539.47
4.4.90.0000.0409.47
4.4.80.0000.0209.47
4.4.70.0070.0279.47
4.4.60.0030.0239.47
4.4.50.0030.0339.47
4.4.40.0000.0579.47
4.4.30.0030.0279.47
4.4.20.0070.0179.47
4.4.10.0000.0379.47
4.4.00.0070.0509.47
4.3.110.0070.0209.47
4.3.100.0000.0409.47
4.3.90.0030.0309.47
4.3.80.0000.0539.47
4.3.70.0030.0339.47
4.3.60.0100.0179.47
4.3.50.0000.0239.47
4.3.40.0000.0479.47
4.3.30.0000.0379.47
4.3.20.0000.0339.47
4.3.10.0000.0239.47
4.3.00.0000.0279.47

preferences:
49.43 ms | 401 KiB | 5 Q