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 $this->isLocked; } } class Door { function Door($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)
8.3.60.0210.00016.50
8.3.50.0050.01116.44
8.3.40.0110.00318.84
8.3.30.0150.00318.61
8.3.20.0080.00018.90
8.3.10.0040.00420.51
8.3.00.0080.00019.36
8.2.180.0060.00916.75
8.2.170.0070.00722.96
8.2.160.0070.01022.17
8.2.150.0000.00824.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0040.00419.77
8.2.110.0070.00320.42
8.2.100.0120.00017.91
8.2.90.0040.00419.09
8.2.80.0060.00317.97
8.2.70.0090.00017.50
8.2.60.0000.00817.92
8.2.50.0030.00518.07
8.2.40.0050.00218.09
8.2.30.0050.00317.92
8.2.20.0000.00717.70
8.2.10.0000.00819.33
8.2.00.0000.00717.79
8.1.280.0160.00025.92
8.1.270.0000.00824.66
8.1.260.0080.00026.35
8.1.250.0060.00328.09
8.1.240.0000.00922.06
8.1.230.0080.00417.42
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0000.00817.17
8.1.180.0060.00318.10
8.1.170.0070.00018.84
8.1.160.0040.00418.82
8.1.150.0070.00018.49
8.1.140.0040.00417.45
8.1.130.0000.00817.93
8.1.120.0040.00417.44
8.1.110.0000.00817.48
8.1.100.0030.00517.39
8.1.90.0030.00517.43
8.1.80.0040.00417.29
8.1.70.0030.00317.37
8.1.60.0030.00617.46
8.1.50.0030.00617.46
8.1.40.0030.00617.56
8.1.30.0080.00017.66
8.1.20.0040.00417.65
8.1.10.0050.00217.51
8.1.00.0100.00017.39
8.0.300.0030.00618.77
8.0.290.0050.00216.75
8.0.280.0030.00318.37
8.0.270.0000.00717.14
8.0.260.0070.00016.81
8.0.250.0080.00017.02
8.0.240.0100.00016.86
8.0.230.0040.00416.86
8.0.220.0030.00316.92
8.0.210.0030.00316.79
8.0.200.0030.00316.94
8.0.190.0040.00316.94
8.0.180.0030.00716.98
8.0.170.0000.00816.94
8.0.160.0000.00716.79
8.0.150.0000.00816.86
8.0.140.0090.00316.78
8.0.130.0030.00613.33
8.0.120.0090.00016.85
8.0.110.0080.00016.89
8.0.100.0040.00416.84
8.0.90.0040.00416.95
8.0.80.0030.01216.77
8.0.70.0000.00816.94
8.0.60.0000.00716.76
8.0.50.0000.00716.93
8.0.30.0090.01117.20
8.0.20.0160.00717.12
8.0.10.0080.00016.85
8.0.00.0120.00616.78
7.4.330.0000.00512.88
7.4.320.0030.00316.33
7.4.300.0030.00316.60
7.4.290.0070.00016.50
7.4.280.0040.00416.50
7.4.270.0030.00316.58
7.4.260.0030.00313.21
7.4.250.0060.00316.55
7.4.240.0000.00816.59
7.4.230.0030.00316.33
7.4.220.0070.01016.56
7.4.210.0070.01016.54
7.4.200.0030.00316.51
7.4.190.0000.00716.69
7.4.160.0130.00316.61
7.4.150.0040.01316.45
7.4.140.0060.01216.62
7.4.130.0160.00516.51
7.4.120.0110.01016.59
7.4.110.0100.01316.61
7.4.100.0140.00316.57
7.4.90.0100.01416.54
7.4.80.0070.01816.73
7.4.70.0040.01316.40
7.4.60.0100.00716.62
7.4.50.0000.00816.53
7.4.40.0070.00716.63
7.4.30.0110.01116.48
7.4.00.0000.01614.89
7.3.330.0000.00613.39
7.3.320.0050.00013.30
7.3.310.0000.00816.39
7.3.300.0000.00716.38
7.3.290.0060.00916.50
7.3.280.0100.00516.36
7.3.270.0070.01016.36
7.3.260.0080.01316.46
7.3.250.0120.00916.52
7.3.240.0060.01016.61
7.3.230.0070.01016.38
7.3.210.0030.01416.40
7.3.200.0080.01619.39
7.3.190.0130.01316.54
7.3.180.0060.01016.39
7.3.170.0060.00916.38
7.3.160.0100.00616.45
7.3.120.0090.00314.79
7.2.330.0130.00516.71
7.2.320.0100.00716.60
7.2.310.0060.01216.80
7.2.300.0070.01016.61
7.2.290.0110.00616.63
7.2.60.0070.00716.95
7.1.200.0090.00615.83
7.1.70.0050.00217.00
7.1.60.0070.01719.40
7.1.50.0030.01717.00
7.1.00.0030.07022.48
7.0.200.0030.00316.89
7.0.140.0070.06722.12
7.0.120.0100.07722.16
7.0.60.0100.08319.77
7.0.50.0070.04017.72
7.0.40.0000.04720.20
7.0.30.0270.04020.23
7.0.20.0300.07720.12
7.0.10.0200.04720.12
7.0.00.0000.04320.12
5.6.280.0100.06720.90
5.6.210.0100.05020.48
5.6.200.0100.05718.25
5.6.190.0130.08320.52
5.6.180.0270.04020.48
5.6.170.0130.04320.51
5.6.160.0070.08320.61
5.6.150.0070.05318.17
5.6.140.0070.08018.22
5.6.130.0030.04318.27
5.6.120.0070.04020.99
5.6.110.0130.07321.01
5.6.100.0030.08321.03
5.6.90.0130.07720.98
5.6.80.0070.08020.44
5.6.70.4370.02320.36
5.5.350.0300.06720.44
5.5.340.0030.08018.09
5.5.330.0100.06720.27
5.5.320.0200.05020.44
5.5.310.0300.06320.56
5.5.300.0070.04718.07
5.5.290.0070.05317.93
5.5.280.0000.08720.86
5.5.270.0070.04720.78
5.5.260.0100.08320.86
5.5.250.0170.07720.75
5.5.240.0030.04320.16
5.4.450.0030.04319.18
5.4.440.0070.04019.57
5.4.430.0030.05719.60
5.4.420.0100.04019.18
5.4.410.0130.07319.43
5.4.400.0100.07318.88
5.4.390.0070.08319.15
5.4.380.0070.07719.16
5.4.370.0100.05319.08
5.4.360.0030.06319.14
5.4.350.0100.07319.21
5.4.340.0100.07319.08
5.4.320.0030.08019.15
5.4.310.0030.07319.14
5.4.300.0000.07018.87
5.4.290.0170.06719.14
5.4.280.0070.06718.84
5.4.270.0130.07318.91
5.4.260.0100.04319.23
5.4.250.0100.03319.16
5.4.240.0130.07018.84
5.4.230.0170.04019.19
5.4.220.0100.07318.97
5.4.210.0070.07318.87
5.4.200.0100.07319.24
5.4.190.0030.04318.96
5.4.180.0030.04718.86
5.4.170.0100.04719.13
5.4.160.0100.07718.90
5.4.150.0170.07319.23
5.4.140.0070.07316.35
5.4.130.0000.05016.56
5.4.120.0130.06716.39
5.4.110.0070.06316.51
5.4.100.0030.07016.54
5.4.90.0170.04716.44
5.4.80.0070.07016.34
5.4.70.0000.07716.53
5.4.60.0170.04016.43
5.4.50.0100.06716.46
5.4.40.0030.03716.43
5.4.30.0130.05316.46
5.4.20.0030.04316.27
5.4.10.0130.06716.36
5.4.00.0000.04015.71
5.3.290.0070.08314.71
5.3.280.0030.05014.60
5.3.270.0230.06014.75
5.3.260.0070.07014.53
5.3.250.0030.07314.61
5.3.240.0030.08014.61
5.3.230.0100.07314.63
5.3.220.0070.03314.49
5.3.210.0070.07014.63
5.3.200.0030.07714.46
5.3.190.0130.07314.57
5.3.180.0030.08714.56
5.3.170.0170.07014.57
5.3.160.0070.06714.57
5.3.150.0070.04014.47
5.3.140.0100.04014.61
5.3.130.0030.04314.55
5.3.120.0100.06014.55
5.3.110.0070.03714.60
5.3.100.0100.06314.09
5.3.90.0070.05314.05
5.3.80.0030.07713.95
5.3.70.0030.07314.17
5.3.60.0000.07714.03
5.3.50.0030.04014.01
5.3.40.0070.07013.99
5.3.30.0130.02713.91
5.3.20.0030.07313.59
5.3.10.0030.05313.59
5.3.00.0030.07713.65
5.2.170.0100.04711.18
5.2.160.0000.03711.22
5.2.150.0000.03711.21
5.2.140.0030.03011.19
5.2.130.0000.04711.11
5.2.120.0030.05311.17
5.2.110.0000.06711.08
5.2.100.0030.04311.27
5.2.90.0030.06311.16
5.2.80.0070.03711.14
5.2.70.0070.03711.25
5.2.60.0070.03711.10
5.2.50.0030.04711.04
5.2.40.0030.03311.04
5.2.30.0030.06010.98
5.2.20.0030.03010.93
5.2.10.0000.03310.79
5.2.00.0000.03010.68
5.1.60.0030.0479.91
5.1.50.0030.05310.00
5.1.40.0070.0409.97
5.1.30.0030.04310.42
5.1.20.0000.06010.51
5.1.10.0070.05710.13
5.1.00.0030.04010.10
5.0.50.0030.0408.47
5.0.40.0030.0478.48
5.0.30.0070.0308.39
5.0.20.0070.0408.26
5.0.10.0030.0478.13
5.0.00.0030.0378.15
4.4.90.0030.0308.08
4.4.80.0000.0178.08
4.4.70.0130.0238.08
4.4.60.0100.0278.08
4.4.50.0030.0238.08
4.4.40.0000.0308.08
4.4.30.0030.0378.08
4.4.20.0030.0308.08
4.4.10.0000.0408.08
4.4.00.0000.0438.08
4.3.110.0000.0278.08
4.3.100.0000.0178.08
4.3.90.0030.0138.08
4.3.80.0070.0478.08
4.3.70.0070.0308.08
4.3.60.0000.0308.08
4.3.50.0030.0338.08
4.3.40.0070.0438.08
4.3.30.0070.0238.08
4.3.20.0030.0338.08
4.3.10.0000.0378.08
4.3.00.0000.0238.08

preferences:
56.8 ms | 401 KiB | 5 Q