3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Lock { private $isLocked = false; public function unlock() { $this->isLocked = false; echo 'You unlocked the Lock'."\n"; } public function lock() { $this->isLocked = true; echo 'You locked the Lock'."\n"; } public function isLocked() { return $this->isLocked; } } class Door { private $lock; private $connectsTo; public function __construct(Lock $lock) { $this->lock = $lock; $this->connectsTo = 'bedroom'."\n"; } public function open() { if($this->lock->isLocked()) { echo 'Cannot open Door. It is locked.'."\n"; } else { echo 'You opened the Door connecting to: ', $this->connectsTo."\n"; } } } $lock = new Lock; $door = new Door($lock); $door->open(); $lock->unlock(); $door->open();

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)
8.3.60.0170.00316.63
8.3.50.0100.01016.39
8.3.40.0150.00019.02
8.3.30.0120.00918.67
8.3.20.0060.00318.79
8.3.10.0030.00520.62
8.3.00.0210.00317.71
8.2.180.0140.00716.63
8.2.170.0060.00822.96
8.2.160.0030.01321.25
8.2.150.0050.00224.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0150.00419.10
8.2.110.0060.00321.06
8.2.100.0090.00317.78
8.2.90.0040.00719.47
8.2.80.0060.00319.28
8.2.70.0050.00317.38
8.2.60.0080.00017.93
8.2.50.0050.00318.07
8.2.40.0040.00418.09
8.2.30.0040.00418.12
8.2.20.0000.00817.67
8.2.10.0040.00417.63
8.2.00.0000.01017.53
8.1.280.0160.00325.92
8.1.270.0080.00024.66
8.1.260.0060.00326.35
8.1.250.0080.00828.09
8.1.240.0090.00022.51
8.1.230.0040.00720.98
8.1.220.0040.00417.74
8.1.210.0040.00419.03
8.1.200.0060.00317.48
8.1.190.0080.00017.29
8.1.180.0040.00818.10
8.1.170.0000.00818.88
8.1.160.0070.00018.80
8.1.150.0030.00818.55
8.1.140.0030.00717.37
8.1.130.0040.00417.83
8.1.120.0020.00517.36
8.1.110.0040.00417.34
8.1.100.0000.00817.32
8.1.90.0000.00717.39
8.1.80.0070.00017.43
8.1.70.0000.00817.41
8.1.60.0040.00417.48
8.1.50.0040.00417.34
8.1.40.0000.00717.43
8.1.30.0030.00617.58
8.1.20.0080.00017.70
8.1.10.0030.00517.57
8.1.00.0080.00017.50
8.0.300.0040.00419.88
8.0.290.0000.00816.72
8.0.280.0030.00318.44
8.0.270.0080.00017.22
8.0.260.0030.00316.80
8.0.250.0050.00317.04
8.0.240.0000.00816.89
8.0.230.0040.00416.88
8.0.220.0030.00716.83
8.0.210.0080.00016.96
8.0.200.0020.00516.90
8.0.190.0030.00517.00
8.0.180.0000.00816.81
8.0.170.0080.00016.86
8.0.160.0040.00416.98
8.0.150.0060.00316.97
8.0.140.0120.00016.95
8.0.130.0030.00313.31
8.0.120.0040.00416.84
8.0.110.0000.00716.91
8.0.100.0040.00416.91
8.0.90.0060.00316.85
8.0.80.0150.00016.94
8.0.70.0050.00216.83
8.0.60.0040.00416.76
8.0.50.0030.00516.76
8.0.30.0130.00617.13
8.0.20.0130.00516.89
8.0.10.0000.00917.07
8.0.00.0050.01716.74
7.4.330.0050.00012.91
7.4.320.0000.00916.54
7.4.300.0050.00216.43
7.4.290.0000.00716.66
7.4.280.0000.00716.40
7.4.270.0000.00716.59
7.4.260.0000.00613.28
7.4.250.0050.00316.59
7.4.240.0000.00716.54
7.4.230.0000.00716.61
7.4.220.0130.01016.52
7.4.210.0080.00916.56
7.4.200.0050.00216.63
7.4.190.0000.00816.75
7.4.160.0210.00016.68
7.4.150.0070.01016.54
7.4.140.0130.00816.65
7.4.130.0110.00916.57
7.4.120.0120.00616.52
7.4.110.0120.00916.53
7.4.100.0030.01316.44
7.4.90.0120.00816.60
7.4.80.0070.01019.39
7.4.70.0100.00716.59
7.4.60.0110.00616.57
7.4.50.0040.00416.61
7.4.40.0070.00716.16
7.4.30.0080.00816.61
7.4.00.0050.00515.03
7.3.330.0000.00613.25
7.3.320.0040.00413.36
7.3.310.0000.00716.19
7.3.300.0070.00016.38
7.3.290.0060.00916.30
7.3.280.0100.00816.33
7.3.270.0290.01316.45
7.3.260.0100.00616.43
7.3.250.0130.00616.41
7.3.240.0170.00316.36
7.3.230.0110.01116.63
7.3.210.0030.01316.54
7.3.200.0030.01316.65
7.3.190.0140.00316.63
7.3.180.0110.00416.34
7.3.170.0090.00616.56
7.3.160.0060.00916.39
7.3.120.0030.00914.71
7.2.330.0070.01416.89
7.2.320.0070.01016.43
7.2.310.0160.01016.75
7.2.300.0100.00716.63
7.2.290.0160.00316.46
7.2.60.0110.00016.86
7.1.200.0160.00615.80
7.1.70.0070.01016.86
7.1.60.0100.01019.40
7.1.50.0110.01116.89
7.1.00.0030.07722.37
7.0.200.0890.00314.74
7.0.140.0030.07721.97
7.0.120.0030.07021.99
7.0.60.0100.06019.80
7.0.50.0100.07717.99
7.0.40.0030.08020.11
7.0.30.0270.07320.07
7.0.20.0330.07020.20
7.0.10.0270.08020.30
7.0.00.0130.08320.16
5.6.280.0100.06721.04
5.6.210.0070.08320.71
5.6.200.0070.04318.16
5.6.190.0100.05320.60
5.6.180.0430.04020.65
5.6.170.0300.07020.43
5.6.160.0170.07020.51
5.6.150.0030.08718.18
5.6.140.0030.04018.16
5.6.130.0070.08018.13
5.6.120.0130.04321.01
5.6.110.0070.07721.12
5.6.100.0100.06021.00
5.6.90.0030.05021.10
5.6.80.0030.04020.37
5.6.70.2730.03320.51
5.5.350.0330.07320.45
5.5.340.0100.07317.94
5.5.330.0100.07020.32
5.5.320.0030.05320.20
5.5.310.0330.07020.41
5.5.300.0100.07717.92
5.5.290.0130.06718.09
5.5.280.0070.04720.90
5.5.270.0100.03720.88
5.5.260.0170.07320.89
5.5.250.0070.07020.72
5.5.240.0130.07320.27
5.4.450.0030.08019.57
5.4.440.0070.05719.53
5.4.430.0070.03719.46
5.4.420.0070.07319.48
5.4.410.0030.06019.34
5.4.400.0070.04319.12
5.4.390.0000.04318.85
5.4.380.0070.07719.00
5.4.370.0070.07719.25
5.4.360.0170.04019.11
5.4.350.0030.06319.25
5.4.340.0030.07319.14
5.4.320.0030.08719.24
5.4.310.0100.04318.85
5.4.300.0030.07019.09
5.4.290.0100.04319.24
5.4.280.0030.05319.23
5.4.270.0030.08318.87
5.4.260.0100.07319.14
5.4.250.0000.08718.86
5.4.240.0070.06319.24
5.4.230.0000.05019.23
5.4.220.0000.07019.15
5.4.210.0030.06018.86
5.4.200.0100.03018.97
5.4.190.0100.06719.13
5.4.180.0070.07319.15
5.4.170.0070.07318.99
5.4.160.0070.04719.12
5.4.150.0070.07319.24
5.4.140.0070.04716.55
5.4.130.0070.05016.46
5.4.120.0030.03716.59
5.4.110.0030.08016.48
5.4.100.0100.06716.59
5.4.90.0100.04016.44
5.4.80.0070.03716.55
5.4.70.0100.07316.56
5.4.60.0130.03716.44
5.4.50.0030.03716.46
5.4.40.0100.04716.64
5.4.30.0070.06316.39
5.4.20.0070.03716.31
5.4.10.0070.04016.25
5.4.00.0070.03315.71
5.3.290.0000.08714.72
5.3.280.0070.06714.64
5.3.270.0070.06014.61
5.3.260.0100.04314.64
5.3.250.0000.05314.64
5.3.240.0000.07714.76
5.3.230.0030.04314.60
5.3.220.0070.03714.58
5.3.210.0070.05014.60
5.3.200.0030.06314.66
5.3.190.0100.06314.49
5.3.180.0030.04714.57
5.3.170.0070.06014.62
5.3.160.0070.06714.59
5.3.150.0070.05014.64
5.3.140.0030.07014.55
5.3.130.0070.07014.55
5.3.120.0070.05314.70
5.3.110.0030.03714.50
5.3.100.0030.03714.05
5.3.90.0000.04014.18
5.3.80.0100.03014.02
5.3.70.0030.03714.08
5.3.60.0030.04013.98
5.3.50.0070.03314.01
5.3.40.0070.04014.12
5.3.30.0030.03313.99
5.3.20.0070.03313.67
5.3.10.0070.05013.63
5.3.00.0030.04013.65
5.2.170.0000.03011.16
5.2.160.0030.03011.17
5.2.150.0070.02311.32
5.2.140.0000.03011.30
5.2.130.0030.02711.28
5.2.120.0000.04311.15
5.2.110.0030.04311.12
5.2.100.0000.06011.27
5.2.90.0100.05711.16
5.2.80.0000.03011.11
5.2.70.0030.05311.11
5.2.60.0030.02711.02
5.2.50.0000.03010.98
5.2.40.0030.02711.01
5.2.30.0000.03711.03
5.2.20.0030.02711.11
5.2.10.0000.03010.94
5.2.00.0030.03710.76
5.1.60.0070.0209.97
5.1.50.0030.02710.05
5.1.40.0070.02010.14
5.1.30.0000.02710.31
5.1.20.0030.03010.33
5.1.10.0000.02710.14
5.1.00.0000.02710.10
5.0.50.0000.0208.63
5.0.40.0000.0208.46
5.0.30.0030.0278.29
5.0.20.0030.0178.26
5.0.10.0000.0208.15
5.0.00.0000.0378.21
4.4.90.0070.0137.82
4.4.80.0000.0177.82
4.4.70.0030.0137.82
4.4.60.0030.0177.82
4.4.50.0030.0137.82
4.4.40.0030.0237.82
4.4.30.0000.0177.82
4.4.20.0000.0177.82
4.4.10.0070.0107.82
4.4.00.0000.0237.82
4.3.110.0030.0137.82
4.3.100.0000.0137.82
4.3.90.0030.0137.82
4.3.80.0000.0277.82
4.3.70.0000.0137.82
4.3.60.0000.0137.82
4.3.50.0000.0137.82
4.3.40.0000.0237.82
4.3.30.0000.0177.82
4.3.20.0000.0177.82
4.3.10.0000.0137.82
4.3.00.0000.0177.82

preferences:
44.93 ms | 401 KiB | 5 Q