3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Lock { function unlock() { $this->isLocked = false; echo 'You unlocked the Lock'."\n"; } function lock() { $this->isLocked = true; echo 'You locked the Lock'."\n"; } function isLocked() { return $this->isLocked; } } class Door { function __construct(Lock $lock) { $this->lock = $lock; $this->connectsTo = 'bedroom'."\n"; } function open() { if($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)
8.3.60.0110.01116.75
8.3.50.0180.00716.42
8.3.40.0060.00918.84
8.3.30.0100.00318.96
8.3.20.0000.00818.89
8.3.10.0060.00320.53
8.3.00.0050.00319.38
8.2.180.0120.00318.13
8.2.170.0100.01022.96
8.2.160.0130.00318.58
8.2.150.0040.00425.66
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0000.00820.48
8.2.110.0030.00619.39
8.2.100.0000.01217.91
8.2.90.0060.00319.39
8.2.80.0060.00319.44
8.2.70.0040.00417.63
8.2.60.0000.00818.04
8.2.50.0000.01018.07
8.2.40.0090.00018.27
8.2.30.0040.00718.11
8.2.20.0030.00619.28
8.2.10.0050.00217.56
8.2.00.0000.00717.67
8.1.280.0110.00725.92
8.1.270.0080.00023.99
8.1.260.0070.00026.35
8.1.250.0070.00028.09
8.1.240.0030.00723.91
8.1.230.0050.00520.88
8.1.220.0040.00417.74
8.1.210.0050.00518.90
8.1.200.0060.00317.38
8.1.190.0000.00917.41
8.1.180.0060.00318.10
8.1.170.0040.00420.50
8.1.160.0040.00418.89
8.1.150.0000.00718.61
8.1.140.0000.00717.45
8.1.130.0030.00317.52
8.1.120.0030.00517.48
8.1.110.0060.00317.43
8.1.100.0000.00717.34
8.1.90.0000.00717.50
8.1.80.0000.00717.36
8.1.70.0030.00317.40
8.1.60.0040.00417.42
8.1.50.0000.00817.37
8.1.40.0040.00417.52
8.1.30.0040.00417.56
8.1.20.0000.00717.65
8.1.10.0000.00817.60
8.1.00.0040.00417.54
8.0.300.0090.00019.98
8.0.290.0040.00416.75
8.0.280.0030.00318.48
8.0.270.0040.00417.31
8.0.260.0030.00316.87
8.0.250.0000.00717.01
8.0.240.0000.00717.03
8.0.230.0040.00417.03
8.0.220.0000.00716.86
8.0.210.0000.00716.89
8.0.200.0000.00717.00
8.0.190.0040.00416.91
8.0.180.0040.00417.01
8.0.170.0090.00016.86
8.0.160.0070.00016.91
8.0.150.0060.00316.94
8.0.140.0030.00916.90
8.0.130.0030.00313.35
8.0.120.0000.00816.82
8.0.110.0000.00816.98
8.0.100.0040.00416.83
8.0.90.0050.00216.85
8.0.80.0110.01116.91
8.0.70.0040.00416.85
8.0.60.0000.00716.95
8.0.50.0050.00216.85
8.0.30.0130.00717.29
8.0.20.0060.01217.20
8.0.10.0060.00317.11
8.0.00.0120.00816.71
7.4.330.0050.00013.00
7.4.320.0000.00616.39
7.4.300.0000.00616.49
7.4.290.0030.00316.63
7.4.280.0040.00416.37
7.4.270.0070.00016.59
7.4.260.0060.00013.21
7.4.250.0040.00416.56
7.4.240.0030.00616.49
7.4.230.0030.00316.41
7.4.220.0090.01216.52
7.4.210.0130.00716.52
7.4.200.0000.00816.40
7.4.190.0000.00716.69
7.4.160.0100.00716.39
7.4.150.0140.01116.55
7.4.140.0070.01016.49
7.4.130.0140.00416.69
7.4.120.0060.01016.44
7.4.110.0060.01516.52
7.4.100.0080.00816.31
7.4.90.0170.00316.59
7.4.80.0120.00919.39
7.4.70.0090.00916.63
7.4.60.0120.00616.50
7.4.50.0000.00816.66
7.4.40.0070.00716.36
7.4.30.0100.00716.64
7.4.00.0060.01215.05
7.3.330.0000.00613.32
7.3.320.0030.00313.37
7.3.310.0040.00416.39
7.3.300.0030.00316.22
7.3.290.0060.01016.35
7.3.280.0060.00816.34
7.3.270.0070.01016.41
7.3.260.0190.00316.38
7.3.250.0080.01216.32
7.3.240.0130.00316.22
7.3.230.0150.00616.61
7.3.210.0110.01116.46
7.3.200.0110.00516.33
7.3.190.0080.01116.29
7.3.180.0100.00616.63
7.3.170.0120.00916.41
7.3.160.0030.01416.45
7.3.120.0060.00714.90
7.2.330.0150.00416.63
7.2.320.0100.00616.87
7.2.310.0080.01216.72
7.2.300.0030.01516.36
7.2.290.0000.01716.71
7.2.60.0040.01116.97
7.2.00.0040.01118.60
7.1.200.0060.00315.68
7.1.100.0000.01117.91
7.1.70.0030.00617.20
7.1.60.0100.01619.31
7.1.50.0040.01816.69
7.1.00.0000.04322.54
7.0.200.0190.00314.52
7.0.140.0000.07721.95
7.0.120.0100.07022.09
7.0.60.0070.08719.98
7.0.50.0030.05717.88
7.0.40.0070.05020.23
7.0.30.0430.03720.09
7.0.20.0300.07720.10
7.0.10.0400.07320.08
7.0.00.0100.08720.07
5.6.280.0070.07021.08
5.6.210.0030.06020.62
5.6.200.0100.05718.16
5.6.190.0070.04320.43
5.6.180.0200.04320.74
5.6.170.0330.07020.56
5.6.160.0000.04720.61
5.6.150.0170.04318.20
5.6.140.0030.08718.19
5.6.130.0130.07318.19
5.6.120.0030.08320.97
5.6.110.0130.08021.12
5.6.100.0070.06020.96
5.6.90.0170.06720.86
5.6.80.0100.06320.45
5.6.70.0330.06720.51
5.5.350.0230.06320.35
5.5.340.0030.04018.07
5.5.330.0200.07720.35
5.5.320.0100.06320.23
5.5.310.0400.06720.35
5.5.300.0070.04717.93
5.5.290.0030.04017.98
5.5.280.0070.06020.91
5.5.270.0070.04720.78
5.5.260.0130.07020.77
5.5.250.0100.07720.70
5.5.240.0070.08320.13
5.4.450.0030.07319.20
5.4.440.0030.06319.56
5.4.430.0170.06019.32
5.4.420.0100.06319.24
5.4.410.0100.03319.04
5.4.400.0130.07019.12
5.4.390.0030.08319.14
5.4.380.0030.06319.09
5.4.370.0000.07718.96
5.4.360.0130.07319.08
5.4.350.0100.07018.86
5.4.340.0030.06719.17
5.4.320.0070.07319.01
5.4.310.0070.07019.14
5.4.300.0030.04018.94
5.4.290.0170.05019.24
5.4.280.0100.06319.14
5.4.270.0070.08019.08
5.4.260.0070.07318.97
5.4.250.0070.07719.23
5.4.240.0200.05719.16
5.4.230.0030.04318.91
5.4.220.0070.07318.86
5.4.210.0070.07019.14
5.4.200.0100.07319.18
5.4.190.0030.04019.26
5.4.180.0100.06319.15
5.4.170.0030.06318.91
5.4.160.0030.07318.85
5.4.150.0070.03719.13
5.4.140.0030.06016.36
5.4.130.0070.03716.54
5.4.120.0100.07016.42
5.4.110.0100.03016.35
5.4.100.0100.05716.38
5.4.90.0130.03716.35
5.4.80.0070.03716.51
5.4.70.0030.05016.62
5.4.60.0000.04016.39
5.4.50.0030.03716.26
5.4.40.0030.08016.40
5.4.30.0030.07316.41
5.4.20.0100.06316.27
5.4.10.0030.04016.35
5.4.00.0000.04315.88
5.3.290.0070.05714.70
5.3.280.0130.06014.66
5.3.270.0030.08014.62
5.3.260.0030.05314.61
5.3.250.0100.04314.50
5.3.240.0000.04014.66
5.3.230.0030.04314.60
5.3.220.0070.03314.57
5.3.210.0200.03014.73
5.3.200.0170.06714.56
5.3.190.0030.04014.64
5.3.180.0030.05714.63
5.3.170.0070.08014.48
5.3.160.0030.04314.64
5.3.150.0000.05014.57
5.3.140.0100.05014.56
5.3.130.0070.06714.44
5.3.120.0070.05014.56
5.3.110.0100.03314.61
5.3.100.0170.04014.05
5.3.90.0100.06714.04
5.3.80.0070.03713.92
5.3.70.0000.04014.08
5.3.60.0100.07014.04
5.3.50.0030.06713.98
5.3.40.0070.04714.02
5.3.30.0070.06313.94
5.3.20.0000.05013.75
5.3.10.0070.07013.65
5.3.00.0030.04313.67
5.2.170.0000.05011.32
5.2.160.0000.06011.05
5.2.150.0070.06311.21
5.2.140.0100.05711.04
5.2.130.0070.05711.09
5.2.120.0070.05711.17
5.2.110.0030.06711.16
5.2.100.0000.03011.11
5.2.90.0130.02711.16
5.2.80.0030.03311.26
5.2.70.0030.04011.25
5.2.60.0000.06710.96
5.2.50.0070.05011.03
5.2.40.0000.04011.06
5.2.30.0000.03711.03
5.2.20.0030.06310.85
5.2.10.0000.04010.84
5.2.00.0130.04710.79
5.1.60.0030.0509.97
5.1.50.0000.05310.07
5.1.40.0000.0439.98
5.1.30.0030.04710.40
5.1.20.0030.05710.25
5.1.10.0030.06010.14
5.1.00.0100.05310.08
5.0.50.0070.0278.61
5.0.40.0030.0238.52
5.0.30.0100.0608.29
5.0.20.0070.0208.25
5.0.10.0000.0308.15
5.0.00.0000.0638.23
4.4.90.0130.0237.97
4.4.80.0000.0307.97
4.4.70.0030.0337.97
4.4.60.0070.0337.97
4.4.50.0030.0237.97
4.4.40.0030.0437.97
4.4.30.0070.0277.97
4.4.20.0000.0207.97
4.4.10.0030.0377.97
4.4.00.0000.0337.97
4.3.110.0000.0207.97
4.3.100.0030.0307.97
4.3.90.0030.0307.97
4.3.80.0000.0307.97
4.3.70.0070.0277.97
4.3.60.0070.0307.97
4.3.50.0030.0337.97
4.3.40.0000.0277.97
4.3.30.0000.0377.97
4.3.20.0000.0407.97
4.3.10.0030.0337.97
4.3.00.0070.0277.97

preferences:
36.12 ms | 401 KiB | 5 Q