3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = function(){echo 'hi';}; $refl = new \ReflectionClass($a); echo $refl; //echo var_export($a, true);

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)
8.3.60.0100.01018.43
8.3.50.0090.00721.09
8.3.40.0150.00018.63
8.3.30.0140.00018.92
8.3.20.0080.00020.34
8.3.10.0060.00322.05
8.3.00.0020.00522.34
8.2.180.0110.01116.63
8.2.170.0100.00722.96
8.2.160.0100.00720.38
8.2.150.0080.00024.18
8.2.140.0030.00624.66
8.2.130.0060.00326.16
8.2.120.0040.00419.66
8.2.110.0030.00622.20
8.2.100.0090.00319.35
8.2.90.0040.00419.09
8.2.80.0040.00417.97
8.2.70.0060.00317.50
8.2.60.0000.00918.03
8.2.50.0060.00318.07
8.2.40.0080.00018.16
8.2.30.0040.00417.95
8.2.20.0040.00417.70
8.2.10.0050.00317.76
8.2.00.0050.00317.57
8.1.280.0110.00725.92
8.1.270.0040.00720.27
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00323.79
8.1.230.0070.00319.16
8.1.220.0070.00317.74
8.1.210.0040.00418.77
8.1.200.0090.00317.35
8.1.190.0040.00417.53
8.1.180.0080.00018.58
8.1.170.0080.00018.44
8.1.160.0070.00022.20
8.1.150.0090.00318.55
8.1.140.0040.00417.33
8.1.130.0030.00317.90
8.1.120.0040.00417.49
8.1.110.0040.00417.41
8.1.100.0000.01117.29
8.1.90.0040.00417.29
8.1.80.0050.00217.50
8.1.70.0030.00317.44
8.1.60.0040.00417.57
8.1.50.0040.00417.44
8.1.40.0030.00617.55
8.1.30.0060.00317.60
8.1.20.0030.00517.59
8.1.10.0000.00817.55
8.1.00.0030.00617.51
8.0.300.0070.00018.77
8.0.290.0040.00417.28
8.0.280.0030.00318.44
8.0.270.0070.00017.30
8.0.260.0000.00716.73
8.0.250.0040.00416.84
8.0.240.0040.00416.94
8.0.230.0000.00716.79
8.0.220.0000.00716.84
8.0.210.0000.00716.72
8.0.200.0060.00016.97
8.0.190.0000.00716.88
8.0.180.0040.00416.87
8.0.170.0000.00716.87
8.0.160.0000.00816.79
8.0.150.0000.00716.70
8.0.140.0040.00416.88
8.0.130.0030.00313.35
8.0.120.0040.00416.84
8.0.110.0050.00316.80
8.0.100.0050.00316.92
8.0.90.0030.00616.95
8.0.80.0110.00716.79
8.0.70.0070.00016.85
8.0.60.0000.00816.80
8.0.50.0040.00416.93
8.0.30.0070.01217.30
8.0.20.0100.00817.40
8.0.10.0000.00716.81
8.0.00.0150.00616.86
7.4.330.0020.00215.00
7.4.320.0000.00616.65
7.4.300.0000.00616.51
7.4.290.0040.00416.47
7.4.280.0000.00716.38
7.4.270.0040.00416.65
7.4.260.0000.00716.50
7.4.250.0000.00816.59
7.4.240.0020.00616.49
7.4.230.0050.00316.43
7.4.220.0060.01216.55
7.4.210.0100.00616.56
7.4.200.0000.00716.67
7.4.190.0030.00316.40
7.4.160.0080.00816.46
7.4.150.0220.00917.40
7.4.140.0080.01417.86
7.4.130.0070.01116.44
7.4.120.0110.01016.65
7.4.110.0140.01216.45
7.4.100.0070.01716.39
7.4.90.0070.01016.46
7.4.80.0060.01519.39
7.4.70.0040.01716.58
7.4.60.0070.01016.55
7.4.50.0060.00316.55
7.4.40.0000.01922.77
7.4.30.0080.00816.60
7.4.00.0050.01014.70
7.3.330.0050.00013.17
7.3.320.0050.00013.24
7.3.310.0040.00416.18
7.3.300.0030.00316.27
7.3.290.0130.00616.29
7.3.280.0090.00916.29
7.3.270.0060.01017.40
7.3.260.0060.01216.44
7.3.250.0090.01216.46
7.3.240.0070.01116.47
7.3.230.0130.01016.39
7.3.210.0110.00616.46
7.3.200.0060.01019.39
7.3.190.0070.01316.38
7.3.180.0090.00616.27
7.3.170.0040.01516.62
7.3.160.0030.01216.53
7.3.120.0070.00814.68
7.3.110.0080.00814.57
7.3.100.0050.01214.85
7.3.90.0050.00814.68
7.3.80.0040.00914.69
7.3.70.0040.01114.67
7.3.60.0030.01114.90
7.3.50.0030.01314.66
7.3.40.0030.01014.79
7.3.30.0060.00614.68
7.3.20.0070.00716.61
7.3.10.0050.00716.55
7.3.00.0050.00816.47
7.2.330.0080.00916.52
7.2.320.0130.00316.62
7.2.310.0000.01716.70
7.2.300.0030.01416.68
7.2.290.0100.00716.53
7.2.250.0050.01314.95
7.2.240.0050.01415.04
7.2.230.0040.01114.91
7.2.220.0050.01115.04
7.2.210.0070.00714.79
7.2.200.0030.00815.04
7.2.190.0040.00914.86
7.2.180.0060.00714.99
7.2.170.0080.00814.99
7.2.130.0140.00316.67
7.2.120.0080.00516.46
7.2.110.0070.01116.53
7.2.100.0100.00716.82
7.2.90.0030.01016.79
7.2.80.0080.00316.60
7.2.70.0100.00716.57
7.2.60.0030.01016.82
7.2.50.0070.00716.72
7.2.40.0000.01016.84
7.2.30.0100.00716.82
7.2.20.0040.00416.70
7.2.10.0060.00616.64
7.2.00.0080.00818.06
7.1.330.0110.00515.57
7.1.320.0110.00315.58
7.1.310.0080.00615.78
7.1.300.0040.01215.82
7.1.290.0090.00215.73
7.1.280.0080.00515.60
7.1.270.0070.00515.82
7.1.260.0030.01015.74
7.1.250.0050.00515.50
7.1.200.0040.01115.57
7.1.100.0030.00618.20
7.1.70.0030.00517.14
7.1.60.0030.01719.82
7.1.50.0180.01434.79
7.1.00.0070.05022.43
7.0.200.0050.00516.46
7.0.140.0070.07021.95
7.0.60.0070.08319.94
7.0.50.0000.05317.86
7.0.40.0030.04320.05
7.0.30.0170.04020.19
7.0.20.0270.08320.09
7.0.10.0270.07720.09
7.0.00.0100.05020.22
5.6.280.0030.07320.82
5.6.210.0130.04320.61
5.6.200.0130.07718.19
5.6.190.0030.04320.46
5.6.180.2970.04020.33
5.6.170.0200.04320.52
5.6.160.0100.04720.55
5.6.150.0200.06718.25
5.6.140.0130.07018.15
5.6.130.0070.08018.28
5.6.120.0070.05021.12
5.6.110.0130.06321.01
5.6.100.0000.05721.01
5.6.90.0100.08020.95
5.6.80.0070.04020.43
5.6.70.0100.08720.39
5.5.350.0130.04720.41
5.5.340.0070.06317.95
5.5.330.0070.08720.41
5.5.320.0170.04720.33
5.5.310.0270.08020.19
5.5.300.0030.04317.92
5.5.290.0100.06718.05
5.5.280.0070.08320.78
5.5.270.0030.04020.86
5.5.260.0170.07020.71
5.5.250.0200.07020.58
5.5.240.0070.07720.07
5.4.450.0630.06719.45
5.4.440.0230.06719.17
5.4.430.0700.06019.43
5.4.420.0200.05019.59
5.4.410.0830.07019.36
5.4.400.0600.05318.49
5.4.390.0630.06018.58
5.4.380.0230.05018.74
5.4.370.0100.05318.67
5.4.360.0070.05718.81
5.4.350.0090.03312.02
5.4.340.0110.03212.02
5.4.320.0060.03612.51
5.4.310.0070.04712.50
5.4.300.0080.04012.50
5.4.290.0060.04012.50
5.4.280.0060.03812.39
5.4.270.0060.04512.39
5.4.260.0040.04012.40
5.4.250.0030.05718.96
5.4.240.0030.07018.80
5.4.230.0100.06018.99
5.4.220.0070.06718.79
5.4.210.0130.05319.01
5.4.200.0070.05018.91
5.4.190.0000.06018.66
5.4.180.0030.05718.74
5.4.170.0100.06318.97
5.4.160.0130.07018.73
5.4.150.0100.07718.79
5.4.140.0100.06316.32
5.4.130.0070.05316.34
5.4.120.0100.06716.42
5.4.110.0000.07016.33
5.4.100.0000.05716.57
5.4.90.0070.06016.49
5.4.80.0130.06716.41
5.4.70.0100.07016.35
5.4.60.0130.04316.45
5.4.50.0100.06716.39
5.4.40.0000.05716.58
5.4.30.0070.06016.47
5.4.20.0130.06716.41
5.4.10.0100.05016.59
5.4.00.0070.07015.80
5.3.290.0090.04012.80
5.3.280.0070.07314.58
5.3.270.0070.05714.83
5.3.260.0030.08014.59
5.3.250.0100.06314.70
5.3.240.0100.05014.70
5.3.230.0000.06314.68
5.3.220.0070.05314.65
5.3.210.0070.06714.55
5.3.200.0130.06314.80
5.3.190.0070.05314.40
5.3.180.0270.05314.78
5.3.170.0030.06714.55
5.3.160.0130.05714.79
5.3.150.0130.04314.64
5.3.140.0100.06714.54
5.3.130.0130.06014.77
5.3.120.0130.06714.64
5.3.110.0270.06714.73
5.3.100.0000.07714.26
5.3.90.0130.06014.02
5.3.80.0130.04014.02
5.3.70.0030.06714.12
5.3.60.0100.04714.22
5.3.50.0030.06313.85
5.3.40.0030.05314.02
5.3.30.0000.07014.13
5.3.20.0100.05313.70
5.3.10.0170.05013.81
5.3.00.0070.04713.72
5.2.170.0100.04011.05
5.2.160.0030.04711.16
5.2.150.0000.06711.16
5.2.140.0030.06011.04
5.2.130.0000.06311.11
5.2.120.0130.03311.11
5.2.110.0070.05011.01
5.2.100.0100.05311.19
5.2.90.0030.06011.02
5.2.80.0100.03711.01
5.2.70.0070.05711.11
5.2.60.0070.03711.05
5.2.50.0030.06011.02
5.2.40.0100.05010.98
5.2.30.0030.04710.98
5.2.20.0130.04310.71
5.2.10.0070.04310.91
5.2.00.0030.04310.48
5.1.60.0030.0379.92
5.1.50.0100.04010.06
5.1.40.0100.04710.02
5.1.30.0100.04010.25
5.1.20.0100.05010.29
5.1.10.0030.03310.11
5.1.00.0070.0479.95
5.0.50.0000.0308.31
5.0.40.0070.0238.34
5.0.30.0070.0378.36
5.0.20.0030.0278.15
5.0.10.0000.0308.21
5.0.00.0030.0408.12
4.4.90.0070.0276.19
4.4.80.0000.0276.19
4.4.70.0100.0176.19
4.4.60.0000.0236.19
4.4.50.0070.0176.19
4.4.40.0030.0376.19
4.4.30.0100.0236.19
4.4.20.0000.0306.19
4.4.10.0100.0276.19
4.4.00.0030.0306.19
4.3.110.0030.0206.19
4.3.100.0070.0136.19
4.3.90.0000.0276.19
4.3.80.0030.0336.19
4.3.70.0000.0306.19
4.3.60.0030.0276.19
4.3.50.0000.0306.19
4.3.40.0000.0476.19
4.3.30.0000.0276.19
4.3.20.0030.0206.19
4.3.10.0000.0276.19
4.3.00.0100.0276.36

preferences:
33.59 ms | 401 KiB | 5 Q