3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Bar; class Foo { public function Foo() { var_dump('built'); } } new Foo(); var_dump((new \ReflectionMethod('Bar\Foo', 'Foo'))->isConstructor());

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)
8.3.60.0090.00618.43
8.3.50.0120.00921.99
8.3.40.0070.00718.59
8.3.30.0140.00718.67
8.3.20.0050.00320.16
8.3.10.0060.00320.22
8.3.00.0060.00319.00
8.2.180.0070.01116.38
8.2.170.0140.00322.96
8.2.160.0090.00619.09
8.2.150.0000.00724.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0040.00422.12
8.2.110.0090.00022.16
8.2.100.0120.00017.66
8.2.90.0030.00619.04
8.2.80.0000.00817.97
8.2.70.0030.00617.47
8.2.60.0050.00217.78
8.2.50.0000.00818.07
8.2.40.0090.00017.97
8.2.30.0000.00819.49
8.2.20.0000.00717.61
8.2.10.0040.00417.98
8.2.00.0080.00017.68
8.1.280.0040.01525.92
8.1.270.0030.00622.05
8.1.260.0040.00426.35
8.1.250.0060.00328.09
8.1.240.0060.00323.77
8.1.230.0040.00718.93
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0060.00317.23
8.1.190.0000.00817.22
8.1.180.0000.00718.10
8.1.170.0030.00718.50
8.1.160.0000.00721.85
8.1.150.0040.00418.74
8.1.140.0040.00417.22
8.1.130.0070.00017.75
8.1.120.0040.00417.16
8.1.110.0000.00717.35
8.1.100.0000.00717.22
8.1.90.0000.00717.29
8.1.80.0000.00717.32
8.1.70.0000.00717.21
8.1.60.0040.00417.43
8.1.50.0000.00817.29
8.1.40.0040.00417.32
8.1.30.0000.00817.54
8.1.20.0000.00817.45
8.1.10.0000.00817.40
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0000.00716.75
8.0.280.0060.00318.38
8.0.270.0050.00317.18
8.0.260.0030.00317.10
8.0.250.0070.00016.85
8.0.240.0000.00716.75
8.0.230.0030.00316.72
8.0.220.0050.00316.77
8.0.210.0030.00316.65
8.0.200.0060.00016.79
8.0.190.0040.00416.73
8.0.180.0030.00316.81
8.0.170.0000.00716.82
8.0.160.0050.00216.80
8.0.150.0070.00016.63
8.0.140.0000.00816.69
8.0.130.0000.00613.14
8.0.120.0000.00816.68
8.0.110.0020.00516.77
8.0.100.0040.00416.61
8.0.90.0040.00416.74
8.0.80.0090.00916.70
8.0.70.0040.00416.55
8.0.60.0040.00416.76
8.0.50.0040.00416.63
8.0.30.0140.00617.10
8.0.20.0120.00717.40
8.0.10.0070.00016.92
8.0.00.0080.00916.67
7.4.330.0000.00515.03
7.4.320.0030.00316.37
7.4.300.0000.00716.36
7.4.290.0070.00016.38
7.4.280.0080.00016.25
7.4.270.0000.00616.26
7.4.260.0030.00516.44
7.4.250.0000.00816.43
7.4.240.0050.00316.47
7.4.230.0000.00716.33
7.4.220.0000.01716.46
7.4.210.0120.00316.49
7.4.200.0040.00416.29
7.4.160.0090.00616.31
7.4.150.0170.00017.40
7.4.140.0110.00617.86
7.4.130.0090.00816.24
7.4.120.0100.00716.44
7.4.110.0070.01016.30
7.4.100.0120.00616.27
7.4.90.0080.00816.34
7.4.80.0120.00916.40
7.4.70.0100.00716.45
7.4.60.0030.01216.48
7.4.50.0000.00816.43
7.4.40.0080.00816.52
7.4.30.0030.01216.60
7.4.00.0030.01314.61
7.3.330.0050.00012.95
7.3.320.0000.00613.17
7.3.310.0000.00716.06
7.3.300.0030.00316.03
7.3.290.0130.00016.20
7.3.280.0100.00616.15
7.3.270.0090.00917.40
7.3.260.0070.01016.35
7.3.250.0070.01016.30
7.3.240.0120.00416.49
7.3.230.0070.01016.39
7.3.210.0070.01016.40
7.3.200.0100.00919.39
7.3.190.0140.00616.44
7.3.180.0090.00616.25
7.3.170.0150.00616.32
7.3.160.0140.00716.27
7.2.330.0090.00916.47
7.2.320.0120.00616.34
7.2.310.0130.00316.37
7.2.300.0030.01316.55
7.2.290.0040.01816.20
7.1.70.0000.00816.71
7.1.60.0070.01819.12
7.1.50.0320.01934.73
7.1.00.0030.07722.54
7.0.200.0040.00416.64
7.0.140.0070.06721.95
7.0.60.0100.04719.91
7.0.50.0130.03317.88
7.0.40.0100.06320.09
7.0.30.0470.07720.09
7.0.20.0230.08720.07
7.0.10.0030.07720.26
7.0.00.0070.07320.05
5.6.280.0100.06720.91
5.6.210.0030.04020.53
5.6.200.0100.07718.28
5.6.190.0030.09020.57
5.6.180.0270.08320.61
5.6.170.0370.07020.62
5.6.160.0030.04020.54
5.6.150.0030.04018.21
5.6.140.0030.03718.18
5.6.130.0100.05718.24
5.6.120.0230.06021.00
5.6.110.0100.07320.94
5.6.100.0230.07020.98
5.6.90.0100.08321.11
5.6.80.0000.06020.26
5.6.70.3970.03720.35
5.5.350.0030.06320.44
5.5.340.0070.06317.96
5.5.330.0070.04020.54
5.5.320.0200.03320.25
5.5.310.0200.04020.27
5.5.300.0030.08318.03
5.5.290.0130.05317.99
5.5.280.0100.08020.77
5.5.270.0100.07020.77
5.5.260.0100.08320.75
5.5.250.0070.07320.71
5.5.240.0000.08020.35
5.4.450.3300.03719.43
5.4.440.3870.03319.55
5.4.430.3330.03319.37
5.4.420.4030.03019.55
5.4.410.4730.03719.26
5.4.400.4030.05019.32
5.4.390.3970.04019.08
5.4.380.3500.04719.16
5.4.370.4370.03719.14
5.4.360.4370.04319.16
5.4.350.3570.03719.22
5.4.340.3770.03718.98
5.4.320.3870.03319.17
5.4.310.3930.03019.08
5.4.300.3700.04019.14
5.4.290.3770.03719.15
5.4.280.3500.04319.06
5.4.270.3770.04319.06
5.4.260.3670.04018.85
5.4.250.3370.04019.08
5.4.240.3400.04718.97
5.4.230.3830.04019.24
5.4.220.3830.03318.94
5.4.210.3700.04319.31
5.4.200.3600.03719.21
5.4.190.3630.03718.96
5.4.180.3730.03719.21
5.4.170.4070.04318.84
5.4.160.3500.03719.23
5.4.150.3600.03319.22
5.4.140.3870.03316.42
5.4.130.3800.03716.51
5.4.120.3730.03716.30
5.4.110.3630.03316.28
5.4.100.4230.03316.47
5.4.90.4600.03316.45
5.4.80.0030.04716.46
5.4.70.4670.03016.35
5.4.60.4530.03716.51
5.4.50.3670.03316.42
5.4.40.3330.03716.48
5.4.30.3600.04016.24
5.4.20.3830.04316.32
5.4.10.3600.04016.51
5.4.00.3600.03315.80
5.3.290.3800.04014.57
5.3.280.3630.03314.56
5.3.270.3630.03314.62
5.3.260.3230.03314.52
5.3.250.3900.03714.68
5.3.240.3630.03714.76
5.3.230.3600.03714.63
5.3.220.3670.04314.72
5.3.210.3500.04314.47
5.3.200.4070.03714.47
5.3.190.2330.03714.65
5.3.180.0030.07714.53
5.3.170.0070.07714.72
5.3.160.4600.03714.57
5.3.150.4470.04314.72
5.3.140.3070.04014.55
5.3.130.3370.03014.56
5.3.120.3370.03014.53
5.3.110.3630.04014.66
5.3.100.3300.04314.15
5.3.90.3730.02714.06
5.3.80.3700.02714.11
5.3.70.3600.03713.93
5.3.60.3630.03714.00
5.3.50.3630.03713.98
5.3.40.0130.06714.10
5.3.30.4370.04013.91
5.3.20.3930.04013.69
5.3.10.3530.03713.57
5.3.00.3870.04013.71
5.2.170.0030.06311.08
5.2.160.0000.04311.30
5.2.150.0070.04711.19
5.2.140.3200.03310.98
5.2.130.3200.03011.14
5.2.120.3070.02310.99
5.2.110.2970.02710.95
5.2.100.2600.02310.96
5.2.90.3030.02711.04
5.2.80.3070.03011.13
5.2.70.3370.03011.14
5.2.60.3900.03010.93
5.2.50.3270.03010.87
5.2.40.2530.02311.04
5.2.30.2630.03310.92
5.2.20.2400.03310.86
5.2.10.2700.03011.01
5.2.00.2870.02710.66
5.1.60.2800.0239.91
5.1.50.3030.0239.91
5.1.40.2800.0309.99
5.1.30.2870.02710.24
5.1.20.3000.02310.21
5.1.10.2800.0239.98
5.1.00.2900.03010.18
5.0.50.1400.0209.91
5.0.40.1430.0209.91
5.0.30.1130.0339.91
5.0.20.1430.0209.91
5.0.10.1530.0239.91
5.0.00.1200.0309.91
4.4.90.1270.0209.91
4.4.80.1400.0139.91
4.4.70.1430.0179.91
4.4.60.1370.0179.91
4.4.50.1230.0079.91
4.4.40.1430.0309.91
4.4.30.1630.0179.91
4.4.20.1870.0209.91
4.4.10.1470.0239.91
4.4.00.1500.0279.91
4.3.110.1430.0209.91
4.3.100.1270.0139.91
4.3.90.1200.0139.91
4.3.80.1370.0309.91
4.3.70.1300.0179.91
4.3.60.1570.0139.91
4.3.50.1500.0179.91
4.3.40.1530.0279.91
4.3.30.0930.0239.91
4.3.20.0970.0209.91
4.3.10.0900.0209.91
4.3.00.0900.0209.91

preferences:
45.25 ms | 401 KiB | 5 Q