3v4l.org

run code in 300+ PHP versions simultaneously
<?php $extension = new ReflectionExtension("Reflection"); print_r($extension->getClassNames()); $class = new ReflectionClass("DateTime"); $methods = $class->getMethods(ReflectionMethod::IS_PUBLIC); foreach ($methods as $m) { echo $m->getName() . '<br>';}

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)
8.3.60.0040.01118.28
8.3.50.0110.01121.15
8.3.40.0150.00018.46
8.3.30.0060.00920.33
8.3.20.0040.00418.65
8.3.10.0000.00821.00
8.3.00.0070.00023.48
8.2.180.0100.00716.50
8.2.170.0070.00722.96
8.2.160.0000.01420.39
8.2.150.0090.00624.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00219.83
8.2.110.0040.00720.16
8.2.100.0070.00417.78
8.2.90.0050.00219.17
8.2.80.0070.00417.97
8.2.70.0090.00317.38
8.2.60.0110.00017.80
8.2.50.0000.00818.07
8.2.40.0050.00818.15
8.2.30.0040.00421.14
8.2.20.0040.00417.58
8.2.10.0040.00417.69
8.2.00.0050.00517.74
8.1.280.0140.00725.92
8.1.270.0030.00623.99
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0060.00322.45
8.1.230.0000.01220.92
8.1.220.0090.00018.77
8.1.210.0050.00319.03
8.1.200.0030.00617.35
8.1.190.0040.00417.30
8.1.180.0070.00318.10
8.1.170.0080.00018.58
8.1.160.0000.00918.88
8.1.150.0080.00018.57
8.1.140.0040.00417.48
8.1.130.0030.00317.73
8.1.120.0000.00717.36
8.1.110.0000.00717.36
8.1.100.0000.00717.32
8.1.90.0000.00717.49
8.1.80.0000.00817.38
8.1.70.0030.00317.46
8.1.60.0060.00317.58
8.1.50.0040.00417.46
8.1.40.0040.00417.48
8.1.30.0000.00817.66
8.1.20.0000.00817.63
8.1.10.0050.00217.54
8.1.00.0040.00417.50
8.0.300.0000.00819.88
8.0.290.0000.00717.04
8.0.280.0040.00418.34
8.0.270.0030.00317.31
8.0.260.0030.00316.81
8.0.250.0000.00716.87
8.0.240.0040.00416.82
8.0.230.0030.00316.85
8.0.220.0000.00716.89
8.0.210.0050.00616.84
8.0.200.0000.00616.83
8.0.190.0080.00016.82
8.0.180.0040.00716.80
8.0.170.0000.00816.87
8.0.160.0080.00016.88
8.0.150.0000.00716.75
8.0.140.0000.00816.87
8.0.130.0060.00013.36
8.0.120.0040.00416.91
8.0.110.0050.00316.70
8.0.100.0080.00016.95
8.0.90.0040.00416.98
8.0.80.0120.00916.93
8.0.70.0000.00716.67
8.0.60.0000.00816.92
8.0.50.0000.00716.86
8.0.30.0150.00517.12
8.0.20.0080.01217.40
8.0.10.0000.00716.80
8.0.00.0080.01516.72
7.4.330.0030.00316.78
7.4.320.0030.00316.57
7.4.300.0000.00616.52
7.4.290.0040.00416.60
7.4.280.0070.00016.59
7.4.270.0030.00316.39
7.4.260.0030.00313.15
7.4.250.0030.00616.45
7.4.240.0050.00216.64
7.4.230.0050.00216.38
7.4.220.0110.00716.64
7.4.210.0080.00816.52
7.4.200.0040.00416.38
7.4.190.0030.00316.60
7.4.160.0090.00916.43
7.4.150.0120.00817.40
7.4.140.0080.01417.86
7.4.130.0070.01416.54
7.4.120.0110.00816.51
7.4.110.0100.01116.70
7.4.100.0130.00316.42
7.4.90.0100.01016.38
7.4.80.0090.00919.39
7.4.70.0070.01116.46
7.4.60.0100.00716.44
7.4.50.0040.00416.38
7.4.40.0000.01322.77
7.4.30.0180.00416.59
7.4.00.0050.00514.99
7.3.330.0020.00213.18
7.3.320.0060.00012.97
7.3.310.0080.00016.32
7.3.300.0040.00416.25
7.3.290.0120.00316.21
7.3.280.0080.00916.22
7.3.270.0110.00717.40
7.3.260.0110.00718.24
7.3.250.0090.00716.43
7.3.240.0060.01116.30
7.3.230.0080.00816.39
7.3.210.0060.01216.32
7.3.200.0170.00319.39
7.3.190.0110.00616.57
7.3.180.0120.00316.52
7.3.170.0070.01016.32
7.3.160.0130.00316.29
7.3.120.0110.00314.71
7.2.330.0040.01516.74
7.2.320.0110.00616.68
7.2.310.0030.01516.61
7.2.300.0060.01016.49
7.2.290.0100.00716.71
7.2.60.0030.01016.78
7.2.00.0080.00819.61
7.1.200.0060.00615.62
7.1.100.0040.00818.09
7.1.70.0080.00817.17
7.1.60.0130.01019.17
7.1.50.0060.01016.98
7.1.00.0000.08022.47
7.0.200.0030.00316.91
7.0.140.0030.07022.00
7.0.100.0070.05319.93
7.0.90.0100.07719.82
7.0.80.0130.07319.87
7.0.70.0130.07020.08
7.0.60.0130.07319.87
7.0.50.0100.07720.31
7.0.40.0100.07720.04
7.0.30.0030.08020.07
7.0.20.0130.07020.05
7.0.10.0100.08319.98
7.0.00.0130.08020.05
5.6.280.0070.07021.14
5.6.250.0100.08020.70
5.6.240.0070.08020.68
5.6.230.0170.07320.46
5.6.220.0070.06720.62
5.6.210.0100.07320.61
5.6.200.0000.09021.05
5.6.190.0070.08321.02
5.6.180.0030.08020.96
5.6.170.0070.04721.12
5.6.160.0000.08320.95
5.6.150.0130.07320.97
5.6.140.0070.07721.11
5.6.130.0130.07721.05
5.6.120.0030.08720.89
5.6.110.0130.07320.96
5.6.100.0030.09020.94
5.6.90.0030.09320.92
5.6.80.0070.07320.34
5.6.70.0000.08320.39
5.6.60.0100.07320.35
5.6.50.0030.06020.28
5.6.40.0030.08320.24
5.6.30.0070.08020.37
5.6.20.0130.06720.36
5.6.10.0030.08320.36
5.6.00.0070.07720.37
5.5.380.0170.07320.37
5.5.370.0070.06320.33
5.5.360.0100.07720.36
5.5.350.0100.08020.35
5.5.340.0100.05720.83
5.5.330.0130.06720.73
5.5.320.0070.08020.84
5.5.310.0100.05320.71
5.5.300.0100.06720.74
5.5.290.0000.07720.77
5.5.280.0070.09020.58
5.5.270.0070.07320.82
5.5.260.0030.08020.73
5.5.250.0030.08720.65
5.5.240.0000.07320.17
5.5.230.0070.07720.20
5.5.220.0030.08020.19
5.5.210.0100.04720.20
5.5.200.0070.07720.04
5.5.190.0030.05320.19
5.5.180.0070.07720.12
5.5.160.0130.06020.23
5.5.150.0170.06720.09
5.5.140.0130.07020.12
5.5.130.0130.06720.01
5.5.120.0170.07020.17
5.5.110.0130.06020.19
5.5.100.0030.08320.02
5.5.90.0070.07019.99
5.5.80.0070.05020.02
5.5.70.0200.06019.99
5.5.60.0030.07319.95
5.5.50.0100.07320.08
5.5.40.0000.08320.00
5.5.30.0100.07020.09
5.5.20.0100.06020.09
5.5.10.0170.06319.92
5.5.00.0030.08019.91
5.4.450.0200.07019.41
5.4.440.0000.09019.32
5.4.430.0070.08019.37
5.4.420.0070.07019.53
5.4.410.0100.07019.32
5.4.400.0230.03019.19
5.4.390.0070.07019.21
5.4.380.0000.08319.09
5.4.370.0130.07319.14
5.4.360.0070.03719.18
5.4.350.0030.08018.88
5.4.340.0100.07019.09
5.4.320.0070.07319.04
5.4.310.0100.07019.23
5.4.300.0070.07319.13
5.4.290.0100.08018.89
5.4.280.0100.07719.09
5.4.270.0100.04318.95
5.4.260.0100.04319.03
5.4.250.0130.07018.88
5.4.240.0070.07719.04
5.4.230.0130.07319.08
5.4.220.0100.04319.13
5.4.210.0100.07319.11
5.4.200.0070.07718.84
5.4.190.0070.07719.13
5.4.180.0070.07018.84
5.4.170.0030.07718.87
5.4.160.0000.07718.93
5.4.150.0030.04719.02
5.4.140.0070.07316.41
5.4.130.0130.04716.29
5.4.120.0000.07716.28
5.4.110.0070.07316.50
5.4.100.0030.08016.28
5.4.90.0100.06716.47
5.4.80.0070.07016.33
5.4.70.0070.07316.47
5.4.60.0170.07016.48
5.4.50.0130.06016.31
5.4.40.0070.07316.54
5.4.30.0100.07316.48
5.4.20.0100.07316.48
5.4.10.0070.07716.46
5.4.00.0130.07015.70
5.3.290.0030.08014.60
5.3.280.0070.07014.73
5.3.270.0070.07714.63
5.3.260.0070.07314.54
5.3.250.0030.07314.59
5.3.240.0070.06714.56
5.3.230.0000.08014.74
5.3.220.0100.07314.64
5.3.210.0130.07314.63
5.3.200.0070.07314.61
5.3.190.0070.07314.51
5.3.180.0000.07714.55
5.3.170.0070.07314.71
5.3.160.0100.07314.52
5.3.150.0070.07714.71
5.3.140.0030.08314.50
5.3.130.0170.06714.69
5.3.120.0100.05714.68
5.3.110.0130.07314.49
5.3.100.0100.07014.13
5.3.90.0030.08014.11
5.3.80.0030.07313.95
5.3.70.0000.06714.05
5.3.60.0070.08013.99
5.3.50.0030.07714.08
5.3.40.0070.07714.00
5.3.30.0030.04013.87
5.3.20.0070.07013.70
5.3.10.0070.07013.64
5.3.00.0030.07313.76
5.2.170.0000.06711.20
5.2.160.0100.04711.13
5.2.150.0030.06311.20
5.2.140.0030.04011.21
5.2.130.0070.04311.19
5.2.120.0030.06011.03
5.2.110.0000.06711.23
5.2.100.0070.04011.22
5.2.90.0070.06011.16
5.2.80.0070.05711.13
5.2.70.0030.03311.13
5.2.60.0100.05711.10
5.2.50.0000.06011.13
5.2.40.0130.05311.03
5.2.30.0070.05710.87
5.2.20.0100.05710.84
5.2.10.0100.05010.98
5.2.00.0100.05310.77
5.1.60.0070.0509.99
5.1.50.0070.05310.06
5.1.40.0030.0509.82
5.1.30.0100.04710.47
5.1.20.0070.02710.38
5.1.10.0070.05310.10
5.1.00.0130.0479.94
5.0.50.0100.0178.68
5.0.40.0030.0208.68
5.0.30.0000.0678.68
5.0.20.0070.0408.68
5.0.10.0030.0438.68
5.0.00.0070.0608.68
4.4.90.0000.0378.68
4.4.80.0030.0308.68
4.4.70.0030.0338.68
4.4.60.0030.0178.68
4.4.50.0070.0308.68
4.4.40.0030.0508.68
4.4.30.0000.0378.68
4.4.20.0000.0338.68
4.4.10.0000.0278.68
4.4.00.0070.0438.68
4.3.110.0030.0178.68
4.3.100.0070.0178.68
4.3.90.0000.0278.68
4.3.80.0000.0338.68
4.3.70.0030.0308.68
4.3.60.0000.0308.68
4.3.50.0030.0178.68
4.3.40.0000.0538.68
4.3.30.0030.0308.68
4.3.20.0000.0338.68
4.3.10.0000.0378.68
4.3.00.0000.0378.68

preferences:
44.36 ms | 401 KiB | 5 Q