3v4l.org

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

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)
8.3.60.0100.01016.50
8.3.50.0130.00522.05
8.3.40.0140.00018.59
8.3.30.0090.00618.79
8.3.20.0070.00020.16
8.3.10.0040.00423.61
8.3.00.0040.00419.26
8.2.180.0120.00316.75
8.2.170.0100.01022.96
8.2.160.0060.00620.52
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0070.01022.26
8.2.110.0090.00922.16
8.2.100.0080.00417.66
8.2.90.0000.00817.91
8.2.80.0080.00017.97
8.2.70.0050.00317.63
8.2.60.0040.00417.80
8.2.50.0050.00318.07
8.2.40.0000.00718.09
8.2.30.0070.00018.00
8.2.20.0040.00417.61
8.2.10.0000.00717.98
8.2.00.0040.00417.53
8.1.280.0100.00325.92
8.1.270.0050.00323.92
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00622.46
8.1.230.0110.00020.96
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0100.00017.35
8.1.190.0000.00817.28
8.1.180.0000.00818.10
8.1.170.0100.00318.50
8.1.160.0030.00721.85
8.1.150.0030.00618.56
8.1.140.0030.00617.38
8.1.130.0030.00317.73
8.1.120.0030.00317.30
8.1.110.0000.01117.35
8.1.100.0000.00717.42
8.1.90.0000.00817.39
8.1.80.0070.00017.30
8.1.70.0030.00317.38
8.1.60.0030.00517.54
8.1.50.0030.00517.34
8.1.40.0030.00617.43
8.1.30.0000.00817.57
8.1.20.0050.00317.42
8.1.10.0000.00717.36
8.1.00.0040.00417.34
8.0.300.0040.00419.86
8.0.290.0070.00016.93
8.0.280.0000.00718.43
8.0.270.0040.00417.18
8.0.260.0030.00316.78
8.0.250.0030.00316.80
8.0.240.0040.00216.77
8.0.230.0040.00416.86
8.0.220.0000.00716.73
8.0.210.0000.00716.71
8.0.200.0070.00016.85
8.0.190.0050.00216.86
8.0.180.0040.00416.87
8.0.170.0040.00416.80
8.0.160.0030.00316.79
8.0.150.0040.00416.77
8.0.140.0030.00516.68
8.0.130.0030.00313.21
8.0.120.0040.00416.80
8.0.110.0040.00416.78
8.0.100.0000.00716.88
8.0.90.0030.00516.76
8.0.80.0140.00716.88
8.0.70.0040.00416.69
8.0.60.0000.00816.75
8.0.50.0070.00016.59
8.0.30.0150.00717.00
8.0.20.0130.00517.40
8.0.10.0070.00016.90
8.0.00.0130.00816.68
7.4.330.0000.00515.00
7.4.320.0030.00316.35
7.4.300.0030.00316.39
7.4.290.0030.00316.45
7.4.280.0040.00416.34
7.4.270.0060.00016.43
7.4.260.0030.00316.55
7.4.250.0020.00516.47
7.4.240.0030.00416.53
7.4.230.0040.00316.55
7.4.220.0110.00616.56
7.4.210.0050.00916.56
7.4.200.0080.00016.54
7.4.190.0030.00316.34
7.4.160.0150.00916.42
7.4.150.0140.00417.40
7.4.140.0120.00517.86
7.4.130.0020.01516.35
7.4.120.0080.01016.43
7.4.110.0030.01316.61
7.4.100.0110.00616.53
7.4.90.0160.00816.43
7.4.80.0130.00419.39
7.4.70.0060.00916.47
7.4.60.0080.00816.35
7.4.50.0050.00516.58
7.4.40.0040.00722.77
7.4.30.0100.00716.47
7.4.00.0040.01114.56
7.3.330.0000.00613.38
7.3.320.0060.00013.22
7.3.310.0000.00716.25
7.3.300.0000.00716.21
7.3.290.0080.01016.34
7.3.280.0060.01016.35
7.3.270.0060.01317.40
7.3.260.0060.01616.41
7.3.250.0110.00816.38
7.3.240.0140.00616.42
7.3.230.0100.00716.48
7.3.210.0100.00716.40
7.3.200.0130.00919.39
7.3.190.0140.00316.26
7.3.180.0130.00716.56
7.3.170.0070.01016.57
7.3.160.0060.00916.48
7.3.120.0000.01514.85
7.2.330.0120.00616.61
7.2.320.0060.01216.31
7.2.310.0130.00316.60
7.2.300.0000.01716.32
7.2.290.0060.01216.34
7.2.60.0040.00816.83
7.2.00.0030.01419.30
7.1.200.0080.00415.51
7.1.100.0040.00717.53
7.1.70.0000.00817.01
7.1.60.0110.01419.31
7.1.50.0030.01916.78
7.1.00.0030.07722.43
7.0.200.0030.00716.59
7.0.140.0000.07722.15
7.0.100.0100.05020.00
7.0.90.0130.06719.87
7.0.80.0070.04719.90
7.0.70.0070.05319.90
7.0.60.0070.04019.93
7.0.50.0100.07720.38
7.0.40.0130.07720.00
7.0.30.0070.08320.18
7.0.20.0070.05320.08
7.0.10.0070.08720.09
7.0.00.0030.08019.94
5.6.280.0000.07721.00
5.6.250.0100.08320.66
5.6.240.0170.08020.66
5.6.230.0200.07320.47
5.6.220.0070.08320.57
5.6.210.0070.04320.45
5.6.200.0070.07721.04
5.6.190.0100.05021.14
5.6.180.0070.08020.96
5.6.170.0100.07721.09
5.6.160.0100.07321.05
5.6.150.0200.06321.09
5.6.140.0130.07720.95
5.6.130.0070.08721.00
5.6.120.0030.08321.18
5.6.110.0130.07321.11
5.6.100.0130.08021.04
5.6.90.0130.08021.06
5.6.80.0130.07720.44
5.6.70.0170.07020.36
5.6.60.0070.07320.45
5.6.50.0030.06720.39
5.6.40.0000.04720.41
5.6.30.0130.07320.48
5.6.20.0130.06320.38
5.6.10.0130.07320.46
5.6.00.0100.07320.51
5.5.380.0130.07720.44
5.5.370.0100.07720.56
5.5.360.0100.07320.30
5.5.350.0100.08020.42
5.5.340.0070.08020.81
5.5.330.0100.08020.83
5.5.320.0070.07320.93
5.5.310.0100.08020.89
5.5.300.0000.05320.89
5.5.290.0100.08020.71
5.5.280.0070.08720.91
5.5.270.0030.08720.93
5.5.260.0100.08020.79
5.5.250.0030.08720.68
5.5.240.0130.06720.00
5.5.230.0030.04020.18
5.5.220.0070.08320.25
5.5.210.0030.08320.18
5.5.200.0030.07320.19
5.5.190.0030.08720.19
5.5.180.0170.06720.28
5.5.160.0070.07720.23
5.5.150.0070.04720.25
5.5.140.0100.07319.99
5.5.130.0030.08319.97
5.5.120.0030.07720.24
5.5.110.0130.05320.22
5.5.100.0130.07719.93
5.5.90.0070.07720.15
5.5.80.0070.04020.06
5.5.70.0130.07020.06
5.5.60.0070.06320.15
5.5.50.0130.03719.93
5.5.40.0100.06320.14
5.5.30.0070.08320.11
5.5.20.0170.07320.09
5.5.10.0070.05020.11
5.5.00.0130.07019.95
5.4.450.0170.07319.42
5.4.440.0100.07719.56
5.4.430.0100.07319.17
5.4.420.0170.07319.24
5.4.410.0130.07019.25
5.4.400.0070.07319.05
5.4.390.0030.04319.23
5.4.380.0070.07019.14
5.4.370.0100.07319.06
5.4.360.0070.06019.05
5.4.350.0030.05718.87
5.4.340.0100.06718.88
5.4.320.0170.07019.18
5.4.310.0170.06719.18
5.4.300.0170.06019.16
5.4.290.0070.07719.04
5.4.280.0030.08019.16
5.4.270.0100.07319.03
5.4.260.0070.06019.03
5.4.250.0070.07718.95
5.4.240.0070.07318.84
5.4.230.0000.07319.13
5.4.220.0000.05719.23
5.4.210.0030.07019.18
5.4.200.0070.04319.04
5.4.190.0130.06719.12
5.4.180.0100.07018.87
5.4.170.0130.07019.22
5.4.160.0070.07719.13
5.4.150.0100.07318.93
5.4.140.0100.07716.41
5.4.130.0130.07016.39
5.4.120.0070.08016.36
5.4.110.0100.06716.44
5.4.100.0070.07016.49
5.4.90.0170.06316.47
5.4.80.0070.07316.32
5.4.70.0070.07016.31
5.4.60.0100.07716.41
5.4.50.0070.05316.49
5.4.40.0070.03316.42
5.4.30.0030.04716.46
5.4.20.0070.04316.47
5.4.10.0030.04716.49
5.4.00.0070.03315.85
5.3.290.0070.07714.69
5.3.280.0070.07014.54
5.3.270.0000.05314.65
5.3.260.0100.05314.63
5.3.250.0100.06014.54
5.3.240.0100.07314.66
5.3.230.0130.06714.69
5.3.220.0100.07314.68
5.3.210.0030.08014.63
5.3.200.0100.07014.70
5.3.190.0070.07714.57
5.3.180.0070.07014.69
5.3.170.0170.06714.49
5.3.160.0000.08014.70
5.3.150.0230.06014.51
5.3.140.0030.03714.55
5.3.130.0030.03714.52
5.3.120.0000.05314.52
5.3.110.0000.04014.68
5.3.100.0030.04714.14
5.3.90.0100.03014.00
5.3.80.0070.04313.94
5.3.70.0030.03714.04
5.3.60.0030.03714.09
5.3.50.0030.03714.06
5.3.40.0030.03713.83
5.3.30.0070.03314.02
5.3.20.0030.03313.68
5.3.10.0000.05313.66
5.3.00.0030.03713.55
5.2.170.0070.02311.13
5.2.160.0100.02011.23
5.2.150.0030.02711.28
5.2.140.0000.03711.15
5.2.130.0000.06011.22
5.2.120.0000.04311.13
5.2.110.0000.05311.20
5.2.100.0030.02711.13
5.2.90.0030.03311.13
5.2.80.0000.03311.13
5.2.70.0030.02711.18
5.2.60.0130.02011.16
5.2.50.0030.03311.15
5.2.40.0000.03011.13
5.2.30.0000.03011.13
5.2.20.0000.03011.13
5.2.10.0070.02711.13
5.2.00.0000.03011.13
5.1.60.0030.02711.13
5.1.50.0000.02711.13
5.1.40.0000.02711.13
5.1.30.0000.02711.13
5.1.20.0030.02311.13
5.1.10.0000.04311.13
5.1.00.0070.02011.13
5.0.50.0000.02011.13
5.0.40.0030.02011.13
5.0.30.0070.02311.13
5.0.20.0030.01711.13
5.0.10.0030.02011.13
5.0.00.0000.03011.13
4.4.90.0030.01311.13
4.4.80.0000.01711.13
4.4.70.0030.01311.13
4.4.60.0030.01711.13
4.4.50.0000.01711.13
4.4.40.0000.02311.13
4.4.30.0000.01711.13
4.4.20.0030.01311.13
4.4.10.0000.01711.13
4.4.00.0000.02311.13
4.3.110.0000.01711.13
4.3.100.0000.01711.13
4.3.90.0030.01311.13
4.3.80.0000.02311.13
4.3.70.0070.01011.13
4.3.60.0000.01711.13
4.3.50.0000.02011.13
4.3.40.0000.02311.13
4.3.30.0000.01711.13
4.3.20.0000.01711.13
4.3.10.0000.01311.13
4.3.00.0000.01711.13

preferences:
50.25 ms | 401 KiB | 5 Q