3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $a = 10; public function raw() { var_dump($this); } } class B extends A { protected $a = 11; } $b = new B(); $b->raw();

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)
8.3.60.0060.00916.48
8.3.50.0100.00722.92
8.3.40.0000.01418.59
8.3.30.0030.01018.68
8.3.20.0020.00520.25
8.3.10.0080.00023.53
8.3.00.0000.00819.13
8.2.180.0120.00916.38
8.2.170.0070.01422.96
8.2.160.0090.00620.35
8.2.150.0000.00824.18
8.2.140.0080.00024.66
8.2.130.0030.01026.16
8.2.120.0040.00418.60
8.2.110.0030.00819.27
8.2.100.0070.00417.82
8.2.90.0050.00319.09
8.2.80.0000.00817.97
8.2.70.0040.00417.38
8.2.60.0090.00018.04
8.2.50.0080.00018.07
8.2.40.0100.00018.03
8.2.30.0000.00817.97
8.2.20.0040.00417.60
8.2.10.0030.00617.88
8.2.00.0000.00717.48
8.1.280.0040.01825.92
8.1.270.0040.00423.99
8.1.260.0020.00526.35
8.1.250.0000.00728.09
8.1.240.0070.00320.93
8.1.230.0050.00517.42
8.1.220.0000.00717.74
8.1.210.0040.00418.77
8.1.200.0040.00417.10
8.1.190.0000.00817.10
8.1.180.0000.00918.10
8.1.170.0040.00418.48
8.1.160.0040.00421.92
8.1.150.0050.00318.73
8.1.140.0000.00717.36
8.1.130.0000.00817.38
8.1.120.0040.00417.39
8.1.110.0080.00017.30
8.1.100.0090.00317.27
8.1.90.0030.00317.41
8.1.80.0000.00717.27
8.1.70.0070.00017.34
8.1.60.0040.00417.45
8.1.50.0000.00817.51
8.1.40.0060.00317.45
8.1.30.0040.00417.49
8.1.20.0080.00017.47
8.1.10.0000.00717.54
8.1.00.0000.00717.47
8.0.300.0070.00018.77
8.0.290.0040.00416.75
8.0.280.0000.00718.24
8.0.270.0040.00417.19
8.0.260.0030.00616.79
8.0.250.0030.00316.85
8.0.240.0000.00816.75
8.0.230.0020.00516.82
8.0.220.0000.00716.79
8.0.210.0040.00416.70
8.0.200.0030.00516.89
8.0.190.0040.00416.83
8.0.180.0070.00016.88
8.0.170.0000.00716.83
8.0.160.0040.00416.84
8.0.150.0040.00416.74
8.0.140.0050.00316.58
8.0.130.0050.00013.31
8.0.120.0040.00416.67
8.0.110.0070.00316.82
8.0.100.0040.00416.79
8.0.90.0040.00416.93
8.0.80.0090.00616.77
8.0.70.0000.00716.88
8.0.60.0080.00016.70
8.0.50.0070.00016.67
8.0.30.0100.01217.04
8.0.20.0140.00517.40
8.0.10.0000.00716.81
8.0.00.0110.00616.63
7.4.330.0020.00215.04
7.4.320.0030.00316.52
7.4.300.0030.00316.48
7.4.290.0000.00716.42
7.4.280.0000.00816.47
7.4.270.0000.00716.56
7.4.260.0020.00516.43
7.4.250.0040.00416.36
7.4.240.0040.00316.47
7.4.230.0000.00716.63
7.4.220.0120.00616.70
7.4.210.0000.01416.69
7.4.200.0040.00416.52
7.4.160.0090.00916.48
7.4.150.0150.00917.40
7.4.140.0080.00917.86
7.4.130.0120.00516.50
7.4.120.0130.00316.41
7.4.110.0130.00616.57
7.4.100.0130.00616.47
7.4.90.0070.01016.48
7.4.80.0090.00919.39
7.4.70.0120.00616.43
7.4.60.0060.01116.26
7.4.50.0000.00516.29
7.4.40.0130.00916.52
7.4.30.0090.00616.57
7.4.00.0030.01214.98
7.3.330.0030.00313.00
7.3.320.0000.00613.10
7.3.310.0030.00316.27
7.3.300.0060.00016.10
7.3.290.0100.01016.16
7.3.280.0090.01016.22
7.3.270.0140.00317.40
7.3.260.0130.01016.33
7.3.250.0080.00816.26
7.3.240.0060.01116.54
7.3.230.0090.00816.39
7.3.210.0080.01216.42
7.3.200.0190.00919.39
7.3.190.0120.00816.51
7.3.180.0070.01016.34
7.3.170.0130.00316.57
7.3.160.0100.00716.53
7.2.330.0120.01216.39
7.2.320.0030.01416.64
7.2.310.0110.01116.57
7.2.300.0030.01316.46
7.2.290.0000.01616.31
7.2.110.0150.00716.57
7.2.60.0030.00916.59
7.2.00.0030.01019.51
7.1.200.0000.01315.61
7.1.100.0030.00918.34
7.1.70.0040.00417.21
7.1.60.0140.01119.46
7.1.50.0210.01434.79
7.1.00.0030.07722.38
7.0.200.0030.00616.83
7.0.140.0000.09722.05
7.0.110.0430.04319.89
7.0.100.0130.07019.96
7.0.90.0100.08319.86
7.0.80.0100.04719.98
7.0.70.0200.07319.81
7.0.60.0030.08719.89
7.0.50.0070.07320.32
7.0.40.0130.07320.03
7.0.30.0070.08720.16
7.0.20.0100.08320.25
7.0.10.0070.06320.24
7.0.00.0070.08720.03
5.6.280.0000.07721.15
5.6.260.0030.08320.85
5.6.250.0030.08320.63
5.6.240.0100.07720.67
5.6.230.0170.08020.65
5.6.220.0070.08020.64
5.6.210.0230.07020.55
5.6.200.0100.06720.97
5.6.190.0070.05021.14
5.6.180.0100.08721.26
5.6.170.0200.03721.22
5.6.160.0100.08321.27
5.6.150.0070.08721.26
5.6.140.0000.07720.93
5.6.130.0170.06020.93
5.6.120.0070.08321.29
5.6.110.0030.08321.01
5.6.100.0100.08020.97
5.6.90.0170.07020.91
5.6.80.0100.07320.48
5.6.70.0100.07320.57
5.6.60.0070.08320.49
5.6.50.0070.06720.33
5.6.40.0130.04320.32
5.6.30.0030.09020.42
5.6.20.0030.04020.55
5.6.10.0130.08020.45
5.6.00.0070.04320.29
5.5.380.0130.07720.47
5.5.370.0070.08320.49
5.5.360.0070.08720.30
5.5.350.0130.07320.42
5.5.340.0070.04721.02
5.5.330.0100.07720.84
5.5.320.0030.09020.88
5.5.310.0130.07020.89
5.5.300.0100.08320.81
5.5.290.0030.06020.80
5.5.280.0100.08320.95
5.5.270.0000.05720.97
5.5.260.0130.07020.84
5.5.250.0030.05320.68
5.5.240.0130.07320.21
5.5.230.0070.04720.19
5.5.220.0100.04020.35
5.5.210.0070.08020.21
5.5.200.0100.08020.26
5.5.190.0030.09020.37
5.5.180.0070.07020.39
5.5.160.0100.07020.26
5.5.150.0100.06720.30
5.5.140.0130.06320.26
5.5.130.0070.08020.34
5.5.120.0200.07020.16
5.5.110.0100.07320.15
5.5.100.0100.07319.99
5.5.90.0100.07320.10
5.5.80.0030.08320.05
5.5.70.0100.07020.04
5.5.60.0130.06720.24
5.5.50.0070.07720.13
5.5.40.0070.08320.21
5.5.30.0070.07320.25
5.5.20.0200.06019.98
5.5.10.0030.05720.04
5.5.00.0170.06720.19
5.4.450.0130.07319.67
5.4.440.0100.06319.34
5.4.430.0070.07719.46
5.4.420.0030.08719.26
5.4.410.0030.08019.38
5.4.400.0100.06318.95
5.4.390.0200.06719.23
5.4.380.0100.07319.18
5.4.370.0030.07719.02
5.4.360.0070.04719.23
5.4.350.0030.08019.02
5.4.340.0000.04319.18
5.4.320.0000.07319.23
5.4.310.0130.07019.32
5.4.300.0130.07319.12
5.4.290.0070.04718.93
5.4.280.0070.07319.16
5.4.270.0100.04319.17
5.4.260.0170.06718.97
5.4.250.0070.07718.97
5.4.240.0070.07719.22
5.4.230.0070.08019.00
5.4.220.0100.07318.96
5.4.210.0030.08019.05
5.4.200.0200.06019.17
5.4.190.0070.08319.21
5.4.180.0030.08718.98
5.4.170.0230.04318.96
5.4.160.0070.07318.96
5.4.150.0070.04719.00
5.4.140.0030.03716.60
5.4.130.0030.04316.53
5.4.120.0030.05716.29
5.4.110.0030.03716.59
5.4.100.0070.03316.59
5.4.90.0030.03716.46
5.4.80.0000.03716.52
5.4.70.0000.04016.39
5.4.60.0070.03316.45
5.4.50.0000.04716.61
5.4.40.0070.05316.29
5.4.30.0070.05316.38
5.4.20.0030.03716.57
5.4.10.0130.06016.51
5.4.00.0000.06315.80
5.3.290.0200.06314.79
5.3.280.0070.07714.72
5.3.270.0030.07714.73
5.3.260.0070.07314.64
5.3.250.0000.04714.73
5.3.240.0070.04314.58
5.3.230.0070.06314.61
5.3.220.0070.03314.54
5.3.210.0070.03314.64
5.3.200.0000.04014.60
5.3.190.0030.04014.59
5.3.180.0030.03714.71
5.3.170.0100.05714.52
5.3.160.0030.03714.64
5.3.150.0030.03714.79
5.3.140.0070.03014.56
5.3.130.0000.05014.51
5.3.120.0030.03714.55
5.3.110.0000.04314.65
5.3.100.0030.03714.11
5.3.90.0000.04014.01
5.3.80.0030.05014.01
5.3.70.0130.02713.98
5.3.60.0030.03313.86
5.3.50.0030.05013.98
5.3.40.0030.04714.07
5.3.30.0030.03313.98
5.3.20.0100.05013.79
5.3.10.0070.03313.88
5.3.00.0000.03713.64
5.2.170.0030.03711.92
5.2.160.0030.03011.92
5.2.150.0030.03311.92
5.2.140.0100.06011.92
5.2.130.0030.03711.92
5.2.120.0070.04311.92
5.2.110.0000.03011.92
5.2.100.0030.04011.92
5.2.90.0070.03011.92
5.2.80.0030.03011.92
5.2.70.0030.02711.92
5.2.60.0030.02711.92
5.2.50.0070.03011.92
5.2.40.0030.03011.92
5.2.30.0070.05011.92
5.2.20.0030.02711.92
5.2.10.0070.02311.92
5.2.00.0070.04311.92
5.1.60.0000.02311.92
5.1.50.0000.03711.92
5.1.40.0030.03711.92
5.1.30.0070.02011.92
5.1.20.0000.04311.92
5.1.10.0070.02011.92
5.1.00.0000.02711.92
5.0.50.0070.01711.92
5.0.40.0000.02011.92
5.0.30.0000.03011.92
5.0.20.0030.02011.92
5.0.10.0030.01711.92
5.0.00.0000.03011.92
4.4.90.0070.01011.92
4.4.80.0000.01711.92
4.4.70.0030.02011.92
4.4.60.0000.01311.92
4.4.50.0000.02011.92
4.4.40.0000.02711.92
4.4.30.0030.02311.92
4.4.20.0000.01711.92
4.4.10.0030.01311.92
4.4.00.0000.02711.92
4.3.110.0000.01711.92
4.3.100.0000.01311.92
4.3.90.0000.01711.92
4.3.80.0000.02711.92
4.3.70.0000.01311.92
4.3.60.0000.03011.92
4.3.50.0070.01711.92
4.3.40.0000.02311.92
4.3.30.0000.01711.92
4.3.20.0000.02011.92
4.3.10.0000.02011.92
4.3.00.0030.03711.92

preferences:
42.52 ms | 401 KiB | 5 Q