3v4l.org

run code in 300+ PHP versions simultaneously
<?php class aaa{ private $a; private $b; function rrr($a){ echo $a; } } $abc=new aaa(); $this->rrr(6); ?>

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)
8.3.40.0060.00918.76
8.3.30.0040.01119.00
8.3.20.0070.00020.24
8.3.10.0050.00223.51
8.3.00.0000.00820.60
8.2.170.0030.01022.96
8.2.160.0100.00322.20
8.2.150.0040.00424.18
8.2.140.0000.00924.66
8.2.130.0000.00826.16
8.2.120.0070.00022.16
8.2.110.0070.00321.02
8.2.100.0040.00720.53
8.2.90.0040.00417.75
8.2.80.0040.00417.97
8.2.70.0030.00617.88
8.2.60.0050.00317.96
8.2.50.0040.00418.10
8.2.40.0040.00419.34
8.2.30.0050.00320.50
8.2.20.0040.00417.64
8.2.10.0000.00717.59
8.2.00.0000.00917.66
8.1.270.0040.00422.10
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0090.00022.18
8.1.230.0040.00720.90
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0060.00317.10
8.1.190.0000.00817.35
8.1.180.0040.00418.10
8.1.170.0080.00018.59
8.1.160.0020.00518.75
8.1.150.0000.00718.49
8.1.140.0000.00717.38
8.1.130.0070.00017.84
8.1.120.0030.00517.36
8.1.110.0040.00417.32
8.1.100.0030.00517.39
8.1.90.0030.00517.37
8.1.80.0000.00717.28
8.1.70.0000.00717.32
8.1.60.0040.00417.51
8.1.50.0080.00017.42
8.1.40.0050.00317.50
8.1.30.0040.00417.70
8.1.20.0050.00217.48
8.1.10.0050.00217.45
8.1.00.0000.00917.39
8.0.300.0050.00219.55
8.0.290.0040.00416.75
8.0.280.0070.00018.39
8.0.270.0030.00317.15
8.0.260.0030.00316.87
8.0.250.0030.00316.94
8.0.240.0030.00716.93
8.0.230.0040.00416.85
8.0.220.0040.00416.83
8.0.210.0020.00516.96
8.0.200.0030.00316.95
8.0.190.0050.00217.00
8.0.180.0040.00416.92
8.0.170.0040.00416.98
8.0.160.0030.00617.01
8.0.150.0000.00716.73
8.0.140.0000.00716.88
8.0.130.0030.00313.27
8.0.120.0030.00616.78
8.0.110.0040.00416.87
8.0.100.0080.00016.91
8.0.90.0080.00016.89
8.0.80.0090.00616.89
8.0.70.0000.00716.90
8.0.60.0000.00816.86
8.0.50.0040.00416.85
8.0.30.0130.00916.88
8.0.20.0080.01017.40
8.0.10.0070.00016.84
8.0.00.0100.00816.79
7.4.330.0030.00315.00
7.4.320.0000.00616.58
7.4.300.0060.00016.50
7.4.290.0040.00416.52
7.4.280.0070.00016.47
7.4.270.0000.00716.64
7.4.260.0030.00316.48
7.4.250.0080.00016.31
7.4.240.0040.00316.54
7.4.230.0030.00316.61
7.4.220.0070.01016.53
7.4.210.0080.00816.57
7.4.200.0030.00316.53
7.4.190.0070.00016.66
7.4.160.0140.00316.60
7.4.150.0170.00017.40
7.4.140.0080.01017.86
7.4.130.0080.00716.54
7.4.120.0140.00316.37
7.4.110.0170.00016.44
7.4.100.0120.00916.45
7.4.90.0100.00716.50
7.4.80.0090.01616.68
7.4.70.0140.00416.66
7.4.60.0150.00316.38
7.4.50.0030.00516.52
7.4.40.0130.00322.77
7.4.30.0000.01516.61
7.4.00.0070.00715.05
7.3.330.0000.00513.26
7.3.320.0000.00613.32
7.3.310.0080.00016.34
7.3.300.0030.00316.18
7.3.290.0100.01016.31
7.3.280.0080.00816.30
7.3.270.0060.01017.40
7.3.260.0100.01016.41
7.3.250.0070.01316.60
7.3.240.0070.01416.32
7.3.230.0080.00816.53
7.3.210.0120.00616.59
7.3.200.0140.00719.39
7.3.190.0080.01116.36
7.3.180.0030.01316.25
7.3.170.0080.00816.27
7.3.160.0070.01016.52
7.3.120.0040.01114.98
7.2.330.0140.00316.57
7.2.320.0090.00916.37
7.2.310.0080.00816.56
7.2.300.0030.01316.66
7.2.290.0160.00616.52
7.2.60.0030.01016.79
7.2.00.0000.01519.46
7.1.200.0100.00315.72
7.1.100.0060.00918.14
7.1.70.0030.00316.64
7.1.60.0040.01119.29
7.1.50.0060.00616.67
7.1.00.0030.07722.30
7.0.200.0080.00016.50
7.0.140.0030.07321.99
7.0.100.0030.08719.99
7.0.90.0200.06319.96
7.0.80.0300.08719.88
7.0.70.0170.06019.95
7.0.60.0330.07319.91
7.0.50.0230.05720.35
7.0.40.0100.07320.17
7.0.30.0070.08320.00
7.0.20.0070.07320.10
7.0.10.0070.08720.14
7.0.00.0000.08720.04
5.6.280.0100.06721.02
5.6.250.0070.07320.66
5.6.240.0230.07320.71
5.6.230.0030.05020.64
5.6.220.0000.08720.74
5.6.210.0170.07020.56
5.6.200.0170.06721.01
5.6.190.0030.08021.05
5.6.180.0000.08321.07
5.6.170.0130.07321.11
5.6.160.0170.06321.03
5.6.150.0070.08021.02
5.6.140.0030.07721.17
5.6.130.0070.07321.08
5.6.120.0070.08021.03
5.6.110.0130.06021.09
5.6.100.0030.09321.07
5.6.90.0130.07721.03
5.6.80.0030.05720.55
5.6.70.0070.08720.55
5.6.60.0070.08020.48
5.6.50.0170.05020.40
5.6.40.0170.05720.32
5.6.30.0070.09320.49
5.6.20.0130.07020.32
5.6.10.0130.05720.45
5.6.00.0030.08320.43
5.5.380.0070.07020.35
5.5.370.0070.08320.43
5.5.360.0200.04720.38
5.5.350.0070.04020.46
5.5.340.0130.07720.91
5.5.330.0070.07320.87
5.5.320.0130.07720.89
5.5.310.0070.08720.73
5.5.300.0130.06720.88
5.5.290.0130.08020.61
5.5.280.0200.07020.78
5.5.270.0130.08020.82
5.5.260.0130.09020.87
5.5.250.0230.07720.72
5.5.240.0100.07020.03
5.5.230.0070.04720.13
5.5.220.0070.05020.17
5.5.210.0030.08020.13
5.5.200.0170.07320.28
5.5.190.0030.07320.10
5.5.180.0100.05720.13
5.5.160.0130.05320.13
5.5.150.0070.07720.12
5.5.140.0070.06720.12
5.5.130.0130.07320.26
5.5.120.0070.04720.25
5.5.110.0100.06320.21
5.5.100.0030.05020.05
5.5.90.0130.06020.11
5.5.80.0070.08020.17
5.5.70.0100.05720.07
5.5.60.0100.07020.16
5.5.50.0100.07320.16
5.5.40.0130.07320.14
5.5.30.0100.07019.95
5.5.20.0130.07020.05
5.5.10.0170.06720.09
5.5.00.0030.06020.02
5.4.450.0100.08019.55
5.4.440.0100.04019.20
5.4.430.0130.07319.55
5.4.420.0100.03719.53
5.4.410.0100.06319.34
5.4.400.0130.07318.85
5.4.390.0070.07718.85
5.4.380.0070.06319.03
5.4.370.0100.07019.05
5.4.360.0070.07318.95
5.4.350.0030.06018.89
5.4.340.0070.07719.05
5.4.320.0030.04019.04
5.4.310.0000.05019.13
5.4.300.0100.07019.13
5.4.290.0030.05319.12
5.4.280.0030.05319.13
5.4.270.0130.07019.00
5.4.260.0100.07019.11
5.4.250.0070.07019.04
5.4.240.0070.07319.20
5.4.230.0100.06719.11
5.4.220.0100.04018.94
5.4.210.0130.05019.02
5.4.200.0100.08018.89
5.4.190.0070.06319.16
5.4.180.0170.06718.89
5.4.170.0030.04718.88
5.4.160.0100.06719.11
5.4.150.0130.07718.86
5.4.140.0130.06016.46
5.4.130.0000.07716.36
5.4.120.0030.07716.42
5.4.110.0070.05316.53
5.4.100.0130.06716.33
5.4.90.0070.04316.36
5.4.80.0030.05316.30
5.4.70.0100.05016.49
5.4.60.0070.07016.34
5.4.50.0070.06316.45
5.4.40.0100.06716.47
5.4.30.0070.07016.24
5.4.20.0070.04016.40
5.4.10.0070.07016.24
5.4.00.0100.05315.86
5.3.290.0030.04714.73
5.3.280.0100.05714.65
5.3.270.0200.06714.65
5.3.260.0070.06714.60
5.3.250.0030.06014.71
5.3.240.0000.08014.53
5.3.230.0070.06714.64
5.3.220.0030.04314.70
5.3.210.0070.05014.49
5.3.200.0070.04014.62
5.3.190.0100.06714.58
5.3.180.0000.05314.58
5.3.170.0030.06714.54
5.3.160.0070.07014.54
5.3.150.0000.06714.62
5.3.140.0030.07014.69
5.3.130.0070.06714.49
5.3.120.0070.04714.61
5.3.110.0100.05014.52
5.3.100.0030.07714.10
5.3.90.0100.05314.12
5.3.80.0030.07714.13
5.3.70.0070.05714.07
5.3.60.0070.06714.00
5.3.50.0130.03713.97
5.3.40.0030.03714.03
5.3.30.0000.07014.05
5.3.20.0000.07713.59
5.3.10.0070.06713.72
5.3.00.0100.04713.74
5.2.170.0170.05012.08
5.2.160.0170.05012.08
5.2.150.0100.05712.08
5.2.140.0030.06712.08
5.2.130.0100.06012.08
5.2.120.0070.05012.08
5.2.110.0070.04012.08
5.2.100.0070.03712.08
5.2.90.0070.03312.08
5.2.80.0030.06312.08
5.2.70.0030.05712.08
5.2.60.0030.06012.08
5.2.50.0130.05012.08
5.2.40.0030.05012.08
5.2.30.0000.03312.08
5.2.20.0000.03012.08
5.2.10.0070.05012.08
5.2.00.0070.06012.08
5.1.60.0000.03012.08
5.1.50.0030.04012.08
5.1.40.0000.03012.08
5.1.30.0000.06012.08
5.1.20.0030.02712.08
5.1.10.0030.02312.08
5.1.00.0000.05712.08
5.0.50.0070.04312.08
5.0.40.0070.04012.08
5.0.30.0030.06712.08
5.0.20.0030.04312.08
5.0.10.0000.04712.08
5.0.00.0000.06012.08
4.4.90.0070.03312.08
4.4.80.0000.03712.08
4.4.70.0030.03012.08
4.4.60.0070.03312.08
4.4.50.0000.04012.08
4.4.40.0030.02312.08
4.4.30.0000.03712.08
4.4.20.0000.03712.08
4.4.10.0000.03712.08
4.4.00.0000.02312.08
4.3.110.0030.03312.08
4.3.100.0030.02712.08
4.3.90.0000.02012.08
4.3.80.0070.03712.08
4.3.70.0000.01712.08
4.3.60.0000.01712.08
4.3.50.0000.03712.08
4.3.40.0000.05712.08
4.3.30.0030.03012.08
4.3.20.0000.04012.08
4.3.10.0030.02012.08
4.3.00.0000.03712.08

preferences:
41.82 ms | 400 KiB | 5 Q