3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A { public const TOTO = 'cocou'; protected $foo = []; public function set($a) { $this->foo[$a::TOTO] = 'Totot'; } } $a = 'A'; $o= new A(); $o->set($a); var_dump($o);

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)
8.3.60.0140.00316.63
8.3.50.0080.00616.49
8.3.40.0160.00318.66
8.3.30.0070.00718.54
8.3.20.0080.00021.77
8.3.10.0080.00021.90
8.3.00.0070.00718.09
8.2.180.0100.01018.34
8.2.170.0110.00422.96
8.2.160.0200.00021.25
8.2.150.0080.00024.18
8.2.140.0070.00024.66
8.2.130.0090.00620.32
8.2.120.0040.00426.35
8.2.110.0100.01321.10
8.2.100.0070.00418.03
8.2.90.0000.00819.09
8.2.80.0080.00017.97
8.2.70.0040.00417.63
8.2.60.0040.00418.03
8.2.50.0000.00918.10
8.2.40.0060.00322.35
8.2.30.0000.00719.31
8.2.20.0030.00518.12
8.2.10.0000.00718.16
8.2.00.0000.00718.16
8.1.280.0100.00725.92
8.1.270.0070.00023.83
8.1.260.0080.00026.35
8.1.250.0100.00728.09
8.1.240.0070.01023.79
8.1.230.0050.00519.15
8.1.220.0040.00417.78
8.1.210.0030.00618.77
8.1.200.0000.00917.35
8.1.190.0060.00317.35
8.1.180.0000.00818.10
8.1.170.0000.00818.61
8.1.160.0000.00718.88
8.1.150.0070.00020.07
8.1.140.0020.00519.60
8.1.130.0070.00018.84
8.1.120.0040.00417.50
8.1.110.0040.00417.47
8.1.100.0000.00717.46
8.1.90.0050.00317.48
8.1.80.0030.00517.40
8.1.70.0000.00717.36
8.1.60.0000.00817.43
8.1.50.0040.00417.40
8.1.40.0030.00517.47
8.1.30.0030.00517.54
8.1.20.0000.00717.54
8.1.10.0040.00417.59
8.1.00.0000.00817.51
8.0.300.0080.00018.77
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0080.00017.32
8.0.260.0040.00416.79
8.0.250.0000.00716.99
8.0.240.0040.00417.01
8.0.230.0030.00316.83
8.0.220.0040.00416.85
8.0.210.0050.00316.78
8.0.200.0030.00316.93
8.0.190.0040.00416.84
8.0.180.0040.00416.74
8.0.170.0070.00016.77
8.0.160.0000.00716.71
8.0.150.0000.00716.82
8.0.140.0040.00416.85
8.0.130.0000.00613.27
8.0.120.0000.00716.80
8.0.110.0030.00316.84
8.0.100.0070.00016.75
8.0.90.0040.00316.78
8.0.80.0060.00916.82
8.0.70.0040.00416.77
8.0.60.0000.00816.71
8.0.50.0050.00216.99
8.0.30.0100.00817.03
8.0.20.0120.00817.40
8.0.10.0050.00216.89
8.0.00.0130.01016.84
7.4.330.0000.00515.55
7.4.320.0030.00316.50
7.4.300.0030.00316.49
7.4.290.0060.00716.53
7.4.280.0000.00816.56
7.4.270.0070.00016.58
7.4.260.0030.00313.26
7.4.250.0030.00516.44
7.4.240.0000.00816.63
7.4.230.0000.00716.66
7.4.220.0030.01616.65
7.4.210.0000.01716.48
7.4.200.0040.00416.61
7.4.160.0050.01116.64
7.4.150.0150.00917.40
7.4.140.0120.00817.86
7.4.130.0080.01016.68
7.4.120.0130.00816.48
7.4.110.0070.01316.48
7.4.100.0130.01016.61
7.4.90.0070.01016.41
7.4.80.0080.00819.39
7.4.70.0030.01316.51
7.4.60.0100.00916.41
7.4.50.0090.00316.57
7.4.40.0160.00016.31
7.4.30.0060.01116.22
7.4.00.0030.01014.97
7.3.330.0080.00013.18
7.3.320.0000.00613.35
7.3.310.0030.00316.25
7.3.300.0030.00316.27
7.3.290.0070.00816.34
7.3.280.0100.00716.36
7.3.270.0160.00317.40
7.3.260.0140.00716.56
7.3.250.0130.00716.40
7.3.240.0090.01216.57
7.3.230.0110.00716.38
7.3.210.0100.00616.59
7.3.200.0090.01316.34
7.3.190.0090.00916.59
7.3.180.0170.00316.62
7.3.170.0060.01716.42
7.3.160.0000.01616.36
7.2.330.0140.00916.71
7.2.320.0130.00416.73
7.2.310.0070.01016.47
7.2.300.0090.00916.64
7.2.290.0200.00016.73
7.2.110.0200.00016.59
7.2.80.0100.00316.64
7.2.60.0070.00716.93
7.2.00.0030.01319.43
7.1.200.0000.01215.83
7.1.70.0040.00917.24
7.1.60.0730.00333.16
7.1.50.0130.01733.09
7.1.40.0200.01732.46
7.1.30.0370.01732.74
7.1.20.0170.01332.82
7.1.10.0470.01715.02
7.1.00.0700.00714.78
7.0.200.0500.01714.66
7.0.190.0400.00714.79
7.0.180.0200.01314.31
7.0.170.0130.00714.00
7.0.160.0600.01314.29
7.0.150.1130.00714.00
7.0.140.0000.01314.21
7.0.130.0300.01014.46
7.0.120.0370.01014.75
7.0.110.0030.01014.28
7.0.100.0300.00714.26
7.0.90.0270.01014.24
7.0.80.0370.01014.39
7.0.70.0470.00714.40
7.0.60.0300.01014.20
7.0.50.0500.01014.38
7.0.40.0330.01014.43
7.0.30.0400.01014.67
7.0.20.0400.01014.40
7.0.10.0500.01014.37
7.0.00.0300.01714.23

preferences:
59.78 ms | 400 KiB | 5 Q