3v4l.org

run code in 300+ PHP versions simultaneously
<?php declare(strict_types=1); final class Stacker { private array $stack = []; public function push($obj): Stacker { $this->stack[] = $obj; return $this; } public function shift() { return array_shift($this->stack); } public function pop() { return array_pop($this->stack); } } $stack = new Stacker(); $stack->push(1);

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)
8.3.60.0100.00718.31
8.3.50.0040.01116.71
8.3.40.0150.00618.67
8.3.30.0080.00818.86
8.3.20.0000.00820.73
8.3.10.0080.00022.04
8.3.00.0040.00423.71
8.2.180.0070.00718.29
8.2.170.0040.01422.96
8.2.160.0100.01020.44
8.2.150.0060.00324.18
8.2.140.0080.00024.66
8.2.130.0070.00726.16
8.2.120.0080.00026.16
8.2.110.0000.01221.01
8.2.100.0050.00517.72
8.2.90.0040.00418.73
8.2.80.0030.00517.97
8.2.70.0000.00817.79
8.2.60.0030.00617.97
8.2.50.0030.00618.10
8.2.40.0000.00719.30
8.2.30.0040.00419.31
8.2.20.0030.00618.02
8.2.10.0050.00319.36
8.2.00.0040.00319.33
8.1.280.0100.01025.92
8.1.270.0060.00320.70
8.1.260.0040.00426.35
8.1.250.0030.00728.09
8.1.240.0030.00622.66
8.1.230.0070.00320.85
8.1.220.0040.00417.79
8.1.210.0050.00318.77
8.1.200.0100.00017.35
8.1.190.0030.00617.23
8.1.180.0070.00018.10
8.1.170.0090.00018.46
8.1.160.0060.00318.73
8.1.150.0040.00418.82
8.1.140.0040.00420.88
8.1.130.0000.00720.18
8.1.120.0000.00717.29
8.1.110.0000.00817.28
8.1.100.0000.00717.42
8.1.90.0030.00517.31
8.1.80.0030.00517.38
8.1.70.0000.00717.27
8.1.60.0040.00417.58
8.1.50.0030.00617.45
8.1.40.0030.00617.51
8.1.30.0040.00417.62
8.1.20.0030.00617.65
8.1.10.0000.00817.38
8.1.00.0060.00317.44
8.0.300.0080.00019.85
8.0.290.0040.00416.63
8.0.280.0000.00718.38
8.0.270.0030.00317.19
8.0.260.0030.00320.00
8.0.250.0040.00416.86
8.0.240.0030.00316.88
8.0.230.0080.00016.94
8.0.220.0050.00216.76
8.0.210.0040.00416.82
8.0.200.0040.00416.89
8.0.190.0000.00916.90
8.0.180.0060.00316.74
8.0.170.0110.00016.72
8.0.160.0000.00716.84
8.0.150.0040.00416.71
8.0.140.0060.00616.64
8.0.130.0060.00013.21
8.0.120.0000.00716.68
8.0.110.0070.00016.78
8.0.100.0050.00216.79
8.0.90.0040.00416.89
8.0.80.0030.01216.78
8.0.70.0040.00416.61
8.0.60.0000.00816.72
8.0.50.0040.00416.70
8.0.30.0090.00916.94
8.0.20.0060.01317.06
8.0.10.0050.00216.90
8.0.00.0100.01116.60
7.4.330.0000.00515.55
7.4.320.0030.00316.42
7.4.300.0000.00716.40
7.4.290.0000.00816.60
7.4.280.0040.00416.42
7.4.270.0030.00716.47
7.4.260.0000.00513.32
7.4.250.0000.00716.46
7.4.240.0070.00016.54
7.4.230.0000.00716.47
7.4.220.0040.00316.46
7.4.210.0080.00916.54
7.4.200.0000.00716.67
7.4.130.0060.01216.43
7.4.120.0090.00916.42
7.4.110.0040.01416.46
7.4.100.0180.01216.39
7.4.90.0030.01416.43
7.4.80.0060.01219.39
7.4.70.0110.01116.63
7.4.60.0120.00416.31
7.4.50.0040.01216.27
7.4.40.0050.01116.46
7.3.330.0050.00316.23
7.3.320.0030.00312.91
7.3.310.0000.00816.18
7.3.300.0040.00416.08
7.3.290.0000.00716.16
7.3.280.0040.01516.23
7.3.260.0130.00616.30
7.3.240.0090.00816.24
7.3.230.0040.01516.19
7.3.210.0140.00616.04
7.3.200.0120.00416.34
7.3.190.0100.00516.41
7.3.180.0170.00316.19
7.3.170.0040.01216.27
7.3.160.0000.01716.18
7.3.80.0070.01114.59
7.3.70.0120.00314.64
7.3.60.0040.01114.57
7.3.50.0080.00814.55
7.3.40.0050.00514.24
7.3.30.0060.00614.62
7.3.20.0210.00614.52
7.3.10.0160.01014.55
7.3.00.0200.00314.61
7.2.330.0130.00316.41
7.2.320.0030.01316.48
7.2.310.0100.00716.35
7.2.300.0060.01316.40
7.2.290.0090.00616.53
7.2.210.0120.00314.66
7.2.200.0030.01014.83
7.2.190.0100.00614.90
7.2.180.0060.00614.90
7.2.170.0050.00614.90
7.2.160.0070.00714.62
7.2.150.0160.01014.63
7.2.140.0860.00314.69
7.2.130.0160.00514.73
7.2.120.0200.01714.59
7.2.110.0160.00614.80
7.2.100.0060.01315.11
7.2.90.0220.00614.78
7.2.80.0160.00614.91
7.2.70.0140.01115.00
7.2.60.0200.00314.86
7.2.50.0380.00314.73
7.2.40.0120.01214.95
7.2.30.0180.00314.72
7.2.20.0220.00914.67
7.2.10.0180.00714.59
7.2.00.0200.00014.92
7.1.310.0140.00613.64
7.1.300.0180.00313.61
7.1.290.0160.00313.69
7.1.280.0180.00413.75
7.1.270.0230.00313.71
7.1.260.0230.00713.42
7.1.250.0210.00413.84

preferences:
60.33 ms | 401 KiB | 5 Q