3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo {} $bar = 'Foo'::class; var_dump($bar);

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)
8.3.60.0060.01018.43
8.3.50.0070.01316.37
8.3.40.0070.00718.38
8.3.30.0060.01318.42
8.3.20.0070.00720.22
8.3.10.0080.00021.71
8.3.00.0050.00322.44
8.2.180.0090.00616.48
8.2.170.0110.00322.96
8.2.160.0130.00320.40
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0030.00526.16
8.2.120.0030.00617.25
8.2.110.0100.00020.39
8.2.100.0100.00317.63
8.2.90.0040.00419.09
8.2.80.0030.00617.97
8.2.70.0000.00917.63
8.2.60.0000.00917.93
8.2.50.0030.00518.07
8.2.40.0080.00021.11
8.2.30.0050.00319.81
8.2.20.0040.00417.64
8.2.10.0000.00718.05
8.2.00.0000.00717.90
8.1.280.0070.00725.92
8.1.270.0030.00620.29
8.1.260.0080.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00623.84
8.1.230.0040.00721.00
8.1.220.0050.00517.74
8.1.210.0050.00318.77
8.1.200.0000.01117.23
8.1.190.0040.00417.00
8.1.180.0020.00518.10
8.1.170.0000.00818.50
8.1.160.0020.00521.98
8.1.150.0070.00018.80
8.1.140.0000.00817.38
8.1.130.0000.00717.59
8.1.120.0000.00717.38
8.1.110.0000.00817.30
8.1.100.0040.00417.38
8.1.90.0000.00717.40
8.1.80.0020.00517.39
8.1.70.0070.00017.27
8.1.60.0070.00017.50
8.1.50.0030.00517.36
8.1.40.0000.00817.32
8.1.30.0040.00417.57
8.1.20.0000.00717.48
8.1.10.0000.00717.33
8.1.00.0040.00417.27
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0040.00418.37
8.0.270.0030.00317.18
8.0.260.0050.00317.20
8.0.250.0040.00416.89
8.0.240.0030.00316.85
8.0.230.0050.00316.83
8.0.220.0000.00716.76
8.0.210.0000.00816.83
8.0.200.0030.00316.84
8.0.190.0040.00416.77
8.0.180.0000.00716.90
8.0.170.0040.00416.82
8.0.160.0030.00316.85
8.0.150.0070.00016.64
8.0.140.0040.00416.75
8.0.130.0000.00513.27
8.0.120.0040.00416.69
8.0.110.0050.00316.79
8.0.100.0000.00716.69
8.0.90.0000.00716.65
8.0.80.0110.00716.76
8.0.70.0000.00716.86
8.0.60.0030.00516.77
8.0.50.0040.00416.88
8.0.30.0160.00516.86
8.0.20.0080.01117.40
8.0.10.0070.00016.83
8.0.00.0060.01216.68
7.4.330.0060.00015.08
7.4.320.0000.00616.41
7.4.300.0060.00016.43
7.4.290.0000.00716.44
7.4.280.0080.00016.48
7.4.270.0000.00716.43
7.4.260.0040.00416.54
7.4.250.0000.00716.36
7.4.240.0030.00316.55
7.4.230.0070.00016.61
7.4.220.0160.01216.52
7.4.210.0100.00516.49
7.4.200.0070.00016.35
7.4.160.0120.00316.55
7.4.150.0140.00717.40
7.4.140.0100.01317.86
7.4.130.0070.01016.43
7.4.120.0140.00616.41
7.4.110.0140.00416.58
7.4.100.0070.01116.42
7.4.90.0030.01316.41
7.4.80.0060.01219.39
7.4.70.0080.00816.41
7.4.60.0100.00716.34
7.4.50.0030.00316.39
7.4.40.0120.00416.29
7.4.30.0110.01116.40
7.4.00.0000.01614.82
7.3.330.0000.00613.13
7.3.320.0030.00313.13
7.3.310.0000.00716.21
7.3.300.0000.00716.21
7.3.290.0000.00716.05
7.3.280.0090.00716.16
7.3.270.0090.00617.40
7.3.260.0030.01316.38
7.3.250.0100.01016.19
7.3.240.0070.01416.29
7.3.230.0150.00916.39
7.3.210.0000.01616.31
7.3.200.0060.00919.39
7.3.190.0100.00616.51
7.3.180.0280.02316.13
7.3.170.0030.01316.27
7.3.160.0090.00916.30
7.3.10.0070.00716.33
7.3.00.0070.00716.18
7.2.330.0130.00316.32
7.2.320.0060.01216.14
7.2.310.0130.00316.21
7.2.300.0030.01416.59
7.2.290.0030.01316.52
7.2.130.0070.00716.52
7.2.120.0130.00316.59
7.2.110.0100.00016.84
7.2.100.0080.00816.85
7.2.90.0030.01316.38
7.2.80.0080.00816.86
7.2.70.0090.00616.72
7.2.60.0030.00816.65
7.2.50.0000.01116.66
7.2.40.0080.00416.56
7.2.30.0080.00316.48
7.2.20.0160.00016.75
7.2.10.0080.00016.50
7.2.00.0060.00417.85
7.1.250.0090.00615.70
7.1.200.0060.00615.74
7.1.100.0040.01118.22
7.1.70.0030.00716.75
7.1.60.0170.00720.03
7.1.50.0120.00616.77
7.1.00.0070.07022.40
7.0.200.0200.00314.97
7.0.120.0000.07022.18
7.0.110.0030.06322.02
7.0.100.0070.06721.96
7.0.90.0000.09022.08
7.0.80.0130.07022.19
7.0.70.0070.06722.06
7.0.60.0070.07721.92
7.0.50.0100.04722.13
7.0.40.0230.06020.21
7.0.30.0000.04320.18
7.0.20.0030.03719.96
7.0.10.0000.04320.08
7.0.00.0070.05720.07
5.6.280.0070.05021.13
5.6.270.0030.06021.12
5.6.260.0100.08720.99
5.6.250.0070.07320.94
5.6.240.0000.07320.80
5.6.230.0130.03720.80
5.6.220.0100.07321.00
5.6.210.0070.08020.96
5.6.200.0070.04721.08
5.6.190.0030.08320.80
5.6.180.0130.07020.95
5.6.170.0070.07321.04
5.6.160.0000.04021.07
5.6.150.0000.04321.07
5.6.140.0000.08020.92
5.6.130.0100.06021.00
5.6.120.0030.04020.94
5.6.110.0030.05321.05
5.6.100.0000.05320.73
5.6.90.0000.08721.05
5.6.80.0100.04320.19
5.6.70.0000.07020.32
5.6.60.0030.04020.38
5.6.50.0030.06720.33
5.6.40.0100.06720.45
5.6.30.0030.05020.21
5.6.20.0030.07320.20
5.6.10.0070.07020.16
5.6.00.0030.07720.17
5.5.380.0000.06717.54
5.5.370.0070.05717.51
5.5.360.0030.07017.51
5.5.350.0030.05017.50
5.5.340.0100.04318.13
5.5.330.0130.06717.93
5.5.320.0030.05017.93
5.5.310.0070.07318.07
5.5.300.0100.06017.91
5.5.290.0100.03317.88
5.5.280.0030.07018.10
5.5.270.0100.07317.91
5.5.260.0030.08018.20
5.5.250.0000.09017.93
5.5.240.0030.05017.48
5.5.230.0000.08317.60
5.5.220.0030.08317.46
5.5.210.0030.07017.33
5.5.200.0030.07717.29
5.5.190.0070.05717.41
5.5.180.0030.06717.28
5.5.160.0030.03317.40
5.5.150.0000.05717.45
5.5.140.0030.05717.25
5.5.130.0000.07317.30
5.5.120.0000.07717.26
5.5.110.0030.06317.27
5.5.100.0030.06717.09
5.5.90.0030.03717.16
5.5.80.0030.07717.48
5.5.70.0100.06017.17
5.5.60.0030.06317.29
5.5.50.0070.05717.07
5.5.40.0000.05717.33
5.5.30.0070.06317.31
5.5.20.0030.07717.14
5.5.10.0070.03017.36
5.5.00.0030.06017.16
5.4.450.0070.08019.50
5.4.440.0070.04719.31
5.4.430.0000.08019.49
5.4.420.0000.08319.25
5.4.410.0030.04019.30
5.4.400.0030.07718.95
5.4.390.0000.05719.17
5.4.380.0030.07719.20
5.4.370.0070.07018.90
5.4.360.0000.03718.95
5.4.350.0030.03719.18
5.4.340.0030.07719.14
5.4.320.0030.03719.32
5.4.310.0000.07718.96
5.4.300.0000.07719.16
5.4.290.0130.07019.05
5.4.280.0000.03718.98
5.4.270.0000.04018.98
5.4.260.0030.05719.22
5.4.250.0030.03719.16
5.4.240.0070.06719.01
5.4.230.0030.08019.16
5.4.220.0070.07719.16
5.4.210.0030.06319.24
5.4.200.0000.04019.30
5.4.190.0030.03719.16
5.4.180.0000.08019.08
5.4.170.0070.06018.95
5.4.160.0030.04319.28
5.4.150.0000.06019.04
5.4.140.0100.05016.38
5.4.130.0000.04016.59
5.4.120.0000.04716.34
5.4.110.0000.08016.33
5.4.100.0000.06016.48
5.4.90.0000.03316.32
5.4.80.0130.06716.31
5.4.70.0000.03316.61
5.4.60.0100.07016.53
5.4.50.0070.06316.34
5.4.40.0030.05716.54
5.4.30.0070.04716.54
5.4.20.0000.07016.24
5.4.10.0070.06716.42
5.4.00.0000.06715.99

preferences:
53.95 ms | 400 KiB | 5 Q