3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { protected $message = 'breaks'; public function __construct() { } public function getMessage($type) { return $this->message; } } class B extends A { public function __construct($message) { parent::__construct(); $this->message = $message; } public function getMessage() { return $this->message; } } $o = new B('works'); echo $o->getMessage() . PHP_EOL;

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)
8.3.60.0060.01216.63
8.3.50.0090.00618.18
8.3.40.0120.00918.76
8.3.30.0120.00618.40
8.3.20.0040.00420.21
8.3.10.0040.00423.53
8.3.00.0040.00419.13
8.2.180.0140.00418.10
8.2.170.0100.00322.96
8.2.160.0000.01420.45
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0000.00820.40
8.2.120.0040.00426.35
8.2.110.0030.00721.07
8.2.100.0040.00817.59
8.2.90.0030.00617.37
8.2.80.0060.00317.97
8.2.70.0060.00317.80
8.2.60.0040.00417.80
8.2.50.0040.00418.10
8.2.40.0040.00420.55
8.2.30.0050.00220.50
8.2.20.0050.00517.60
8.2.10.0000.00717.80
8.2.00.0030.00617.93
8.1.280.0060.01525.92
8.1.270.0140.00023.91
8.1.260.0070.00728.09
8.1.250.0070.00028.09
8.1.240.0060.00322.71
8.1.230.0070.00419.15
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0000.00917.22
8.1.190.0080.00016.88
8.1.180.0000.00818.10
8.1.170.0000.01118.52
8.1.160.0070.00021.82
8.1.150.0040.00418.75
8.1.140.0000.00819.35
8.1.130.0030.00317.45
8.1.120.0070.00017.29
8.1.110.0000.00817.21
8.1.100.0030.00617.34
8.1.90.0030.00517.31
8.1.80.0030.00517.36
8.1.70.0040.00417.18
8.1.60.0060.00317.43
8.1.50.0050.00317.43
8.1.40.0040.00417.37
8.1.30.0090.00017.54
8.1.20.0040.00417.38
8.1.10.0060.00317.39
8.1.00.0000.00817.20
8.0.300.0040.00419.48
8.0.290.0000.00716.75
8.0.280.0030.00318.22
8.0.270.0000.00717.12
8.0.260.0030.00317.20
8.0.250.0000.00716.83
8.0.240.0000.00716.78
8.0.230.0000.00716.89
8.0.220.0030.00316.79
8.0.210.0000.00716.71
8.0.200.0050.00216.82
8.0.190.0000.00816.84
8.0.180.0030.00516.83
8.0.170.0040.00416.87
8.0.160.0000.00816.90
8.0.150.0050.00216.81
8.0.140.0000.00716.84
8.0.130.0050.00013.26
8.0.120.0080.00016.78
8.0.110.0070.00016.85
8.0.100.0030.00316.88
8.0.90.0000.00716.66
8.0.80.0100.00616.87
8.0.70.0040.00416.81
8.0.60.0050.00216.71
8.0.50.0070.00016.86
8.0.30.0100.00816.98
8.0.20.0120.00917.40
8.0.10.0050.00316.82
8.0.00.0070.01016.68
7.4.330.0030.00316.89
7.4.320.0030.00316.46
7.4.300.0040.00416.51
7.4.290.0070.00016.59
7.4.280.0000.00816.58
7.4.270.0030.00316.61
7.4.260.0030.00316.41
7.4.250.0000.00716.47
7.4.240.0040.00316.58
7.4.230.0070.00016.39
7.4.220.0130.01216.45
7.4.210.0000.01416.66
7.4.200.0040.00416.30
7.4.160.0100.00616.31
7.4.150.0030.01517.40
7.4.140.0140.00617.86
7.4.130.0080.01016.44
7.4.120.0090.00816.53
7.4.110.0030.01716.55
7.4.100.0140.00416.54
7.4.90.0070.01016.47
7.4.80.0140.00719.39
7.4.70.0070.01016.63
7.4.60.0060.00916.57
7.4.50.0030.00916.58
7.4.40.0110.00816.62
7.4.30.0090.00916.57
7.4.00.0070.01114.79
7.3.330.0060.00013.15
7.3.320.0020.00313.19
7.3.310.0000.00816.36
7.3.300.0030.00316.36
7.3.290.0090.00916.34
7.3.280.0100.00816.34
7.3.270.0150.00317.40
7.3.260.0070.01016.62
7.3.250.0130.00716.50
7.3.240.0110.00616.34
7.3.230.0070.01016.55
7.3.210.0090.00916.46
7.3.200.0090.01016.32
7.3.190.0100.00616.52
7.3.180.0130.00316.50
7.3.170.0060.01616.32
7.3.160.0030.01216.23
7.2.330.0120.00616.66
7.2.320.0150.00316.45
7.2.310.0070.01016.76
7.2.300.0120.00616.66
7.2.290.0160.00716.47
7.2.60.0060.00916.95
7.2.00.0030.00919.54
7.1.200.0000.01115.98
7.1.100.0080.00417.75
7.1.70.0090.00617.00
7.1.60.0100.01319.36
7.1.50.0030.01016.86
7.1.00.0070.07322.32
7.0.200.0000.01016.88
7.0.60.0170.07019.94
7.0.50.0100.08017.85
7.0.40.0170.07720.30
7.0.30.0230.07720.25
7.0.20.0370.07020.26
7.0.10.0100.08320.26
7.0.00.0100.05720.23
5.6.280.0000.07721.00
5.6.210.0100.08020.54
5.6.200.0170.07018.19
5.6.190.0100.06720.61
5.6.180.0570.04020.59
5.6.170.0200.03720.48
5.6.160.0000.05020.62
5.6.150.0100.03318.18
5.6.140.0070.03718.14
5.6.130.0200.07018.18
5.6.120.0000.04720.99
5.6.110.0100.08321.03
5.6.100.0030.08321.04
5.6.90.0130.07021.02
5.6.80.0070.03720.41
5.5.350.0230.07720.37
5.5.340.0030.03717.99
5.5.330.0170.06020.07
5.5.320.0100.08020.25
5.5.310.0330.07320.27
5.5.300.0030.08318.06
5.5.290.0100.05017.99
5.5.280.0100.07020.69
5.5.270.0030.04020.77
5.5.260.0130.05020.77
5.5.250.0030.07020.70
5.5.240.0200.06320.35

preferences:
52.46 ms | 400 KiB | 5 Q