3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public $bar = <<<'NOWDOC' baz NOWDOC; }

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)
8.3.60.0100.01016.75
8.3.50.0130.00822.92
8.3.40.0070.00718.58
8.3.30.0100.00319.15
8.3.20.0000.00720.34
8.3.10.0040.00423.61
8.3.00.0030.00519.25
8.2.180.0060.00918.04
8.2.170.0110.00422.96
8.2.160.0070.00720.39
8.2.150.0000.00724.18
8.2.140.0070.00024.66
8.2.130.0030.00626.16
8.2.120.0070.00021.05
8.2.110.0030.00622.25
8.2.100.0030.01017.72
8.2.90.0050.00318.92
8.2.80.0000.00917.97
8.2.70.0080.00317.38
8.2.60.0060.00317.78
8.2.50.0050.00318.07
8.2.40.0060.00318.09
8.2.30.0050.00217.93
8.2.20.0000.00817.42
8.2.10.0000.00817.94
8.2.00.0040.00417.45
8.1.280.0140.00725.92
8.1.270.0040.00422.19
8.1.260.0070.00026.35
8.1.250.0000.00828.09
8.1.240.0090.00023.97
8.1.230.0090.00318.90
8.1.220.0000.00817.74
8.1.210.0030.00518.77
8.1.200.0050.00517.00
8.1.190.0030.00517.10
8.1.180.0040.00418.10
8.1.170.0000.00818.65
8.1.160.0030.00321.98
8.1.150.0070.00018.82
8.1.140.0030.00517.36
8.1.130.0000.00817.82
8.1.120.0050.00217.19
8.1.110.0050.00217.34
8.1.100.0000.01017.30
8.1.90.0050.00217.25
8.1.80.0000.00817.20
8.1.70.0000.00717.20
8.1.60.0040.00417.45
8.1.50.0050.00317.34
8.1.40.0040.00417.27
8.1.30.0000.00917.41
8.1.20.0040.00417.48
8.1.10.0050.00217.30
8.1.00.0040.00417.24
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.24
8.0.270.0030.00317.06
8.0.260.0000.00717.15
8.0.250.0040.00416.87
8.0.240.0030.00316.86
8.0.230.0000.00616.79
8.0.220.0000.00716.84
8.0.210.0000.00716.82
8.0.200.0060.00016.91
8.0.190.0070.00016.86
8.0.180.0030.00416.80
8.0.170.0000.00816.68
8.0.160.0040.00416.91
8.0.150.0000.00716.72
8.0.140.0000.00816.67
8.0.130.0030.00313.26
8.0.120.0040.00416.77
8.0.110.0030.00516.73
8.0.100.0000.00716.91
8.0.90.0000.00716.71
8.0.80.0070.01016.71
8.0.70.0040.00416.64
8.0.60.0070.00016.82
8.0.50.0040.00416.78
8.0.30.0110.01016.89
8.0.20.0130.01417.40
8.0.10.0050.00216.80
8.0.00.0110.00816.65
7.4.330.0000.00515.00
7.4.320.0060.00016.36
7.4.300.0040.00416.35
7.4.290.0000.00716.46
7.4.280.0040.00716.31
7.4.270.0060.00016.39
7.4.260.0000.00616.45
7.4.250.0040.00416.29
7.4.240.0040.00416.46
7.4.230.0030.00316.45
7.4.220.0130.00616.50
7.4.210.0060.01216.44
7.4.200.0070.00016.18
7.4.160.0040.01216.19
7.4.150.0090.00917.40
7.4.140.0130.01117.86
7.4.130.0050.01116.32
7.4.120.0130.00316.51
7.4.110.0100.00616.26
7.4.100.0100.01016.52
7.4.90.0090.00916.40
7.4.80.0120.00419.39
7.4.70.0120.00616.39
7.4.60.0120.00616.50
7.4.50.0080.00016.11
7.4.40.0070.01016.34
7.4.30.0100.00616.58
7.4.00.0110.00414.63
7.3.330.0000.00513.23
7.3.320.0020.00213.25
7.3.310.0000.00616.29
7.3.300.0060.00016.18
7.3.290.0140.00716.24
7.3.280.0080.00716.21
7.3.270.0040.01417.40
7.3.260.0090.01216.26
7.3.250.0080.00816.41
7.3.240.0150.00616.48
7.3.230.0070.01516.39
7.3.210.0130.00316.25
7.3.200.0000.01719.39
7.3.190.0060.00916.18
7.3.180.0030.01216.25
7.3.170.0030.01316.27
7.3.160.0040.01216.25
7.2.330.0070.01116.54
7.2.320.0110.00816.55
7.2.310.0070.01116.29
7.2.300.0030.01316.45
7.2.290.0090.01316.30
7.1.70.0000.01016.81
7.1.60.0040.01117.19
7.1.50.0070.01316.77
7.1.00.0100.08322.29
7.0.200.0090.00916.66
7.0.140.0000.07322.08
7.0.60.0100.07020.06
7.0.50.0070.08017.89
7.0.40.0070.04320.38
7.0.30.0400.07320.13
7.0.20.0230.05020.10
7.0.10.0000.04720.21
7.0.00.0070.09020.05
5.6.280.0000.07721.02
5.6.210.0070.08320.47
5.6.200.0100.08318.16
5.6.190.0100.08020.48
5.6.180.0170.04320.47
5.6.170.0230.05020.51
5.6.160.0030.04020.52
5.6.150.0070.08318.23
5.6.140.0100.04318.28
5.6.130.0100.06718.16
5.6.120.0000.04321.01
5.6.110.0130.08020.97
5.6.100.0030.07720.95
5.6.90.0100.08020.91
5.6.80.0030.07320.37
5.5.350.0070.07720.38
5.5.340.0030.05318.05
5.5.330.0030.04320.35
5.5.320.0270.06020.35
5.5.310.0270.07720.32
5.5.300.0100.08018.05
5.5.290.0000.07018.01
5.5.280.0030.04020.77
5.5.270.0070.08320.88
5.5.260.0100.08320.64
5.5.250.0030.08320.49
5.5.240.0230.05020.26
5.4.450.0530.05019.55
5.4.440.0430.04319.30
5.4.430.0300.04719.52
5.4.420.0270.04019.54
5.4.410.0130.03719.37
5.4.400.0300.03718.95
5.4.390.0130.04718.95
5.4.380.0870.05718.63
5.4.370.0830.05018.74
5.4.360.0630.06018.73
5.4.350.0530.05318.41
5.4.340.0930.05018.66
5.4.320.0050.03712.49
5.4.310.0060.04412.49
5.4.300.0110.04012.49
5.4.290.0040.03912.48
5.4.280.0060.03412.39
5.4.270.0040.03712.39
5.4.260.0060.04112.39
5.4.250.0100.03612.39
5.4.240.0050.03512.39
5.4.230.0060.03612.38
5.4.220.0120.02912.38
5.4.210.0050.03612.38
5.4.200.0050.04112.38
5.4.190.0090.03312.38
5.4.180.0080.03312.38
5.4.170.0020.03912.38
5.4.160.0100.03712.39
5.4.150.0080.04512.38
5.4.140.0060.04912.07
5.4.130.0060.03512.05
5.4.120.0040.03812.01
5.4.110.0050.03512.00
5.4.100.0050.03512.00
5.4.90.0070.03512.00
5.4.80.0040.03812.00
5.4.70.0080.03212.00
5.4.60.0060.03412.00
5.4.50.0060.03412.00
5.4.40.0050.03411.99
5.4.30.0090.03211.98
5.4.20.0070.03711.98
5.4.10.0040.03611.99
5.4.00.0060.03411.47

preferences:
36.69 ms | 400 KiB | 5 Q