3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Lock { public function __construct() { echo "lock" . PHP_EOL; } public function unlock() { echo "unlock" . PHP_EOL; } } $lock = new Lock(); $nullObject = null; try { $nullObject->undefined(); } catch(Exception $e) { } finally { $lock->unlock(); }

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)
8.3.60.0100.01016.63
8.3.50.0310.00321.09
8.3.40.0110.00418.59
8.3.30.0070.00718.71
8.3.20.0060.00320.21
8.3.10.0040.00423.61
8.3.00.0050.00319.81
8.2.180.0120.00318.29
8.2.170.0140.00722.96
8.2.160.0150.00420.48
8.2.150.0030.00524.18
8.2.140.0110.00724.66
8.2.130.0000.00826.16
8.2.120.0030.00617.38
8.2.110.0090.00022.15
8.2.100.0060.00617.75
8.2.90.0030.00519.21
8.2.80.0060.00317.97
8.2.70.0030.00517.63
8.2.60.0000.00817.93
8.2.50.0090.00018.07
8.2.40.0050.00319.46
8.2.30.0040.00419.84
8.2.20.0000.00717.74
8.2.10.0070.00318.05
8.2.00.0040.00417.96
8.1.280.0110.00725.92
8.1.270.0040.00420.13
8.1.260.0030.01026.35
8.1.250.0000.00728.09
8.1.240.0030.00622.47
8.1.230.0090.00317.48
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0090.00017.13
8.1.190.0000.00817.23
8.1.180.0080.00018.10
8.1.170.0000.00818.59
8.1.160.0060.00321.95
8.1.150.0030.00618.89
8.1.140.0040.00417.39
8.1.130.0000.00717.69
8.1.120.0080.00017.45
8.1.110.0000.00717.33
8.1.100.0050.00217.43
8.1.90.0050.00217.36
8.1.80.0000.00817.38
8.1.70.0030.00317.39
8.1.60.0060.00317.60
8.1.50.0000.00917.53
8.1.40.0000.00817.52
8.1.30.0000.01117.68
8.1.20.0000.00817.70
8.1.10.0030.00617.54
8.1.00.0040.00417.55
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.49
8.0.270.0070.00017.17
8.0.260.0030.00317.27
8.0.250.0000.00716.84
8.0.240.0030.00516.85
8.0.230.0000.00716.92
8.0.220.0090.00016.95
8.0.210.0040.00416.92
8.0.200.0030.00616.97
8.0.190.0040.00416.84
8.0.180.0030.00316.80
8.0.170.0050.00316.90
8.0.160.0000.00716.86
8.0.150.0000.00716.70
8.0.140.0000.00716.73
8.0.130.0030.00313.32
8.0.120.0030.00516.86
8.0.110.0000.00716.84
8.0.100.0070.00016.93
8.0.90.0000.00716.84
8.0.80.0090.01216.82
8.0.70.0000.00716.70
8.0.60.0000.00716.73
8.0.50.0070.00016.89
8.0.30.0110.00517.09
8.0.20.0140.00817.40
8.0.10.0040.00416.89
8.0.00.0090.00816.94
7.4.330.0000.00515.08
7.4.320.0000.00716.40
7.4.300.0060.00016.52
7.4.290.0040.00416.49
7.4.280.0030.00516.64
7.4.270.0000.00716.43
7.4.260.0070.00016.61
7.4.250.0000.00716.47
7.4.240.0010.00616.46
7.4.230.0050.00316.53
7.4.220.0100.00716.45
7.4.210.0090.00516.55
7.4.200.0030.00316.44
7.4.160.0060.00916.42
7.4.150.0120.00917.40
7.4.140.0060.01417.86
7.4.130.0100.01016.66
7.4.120.0110.00916.68
7.4.110.0090.00916.64
7.4.100.0090.00916.73
7.4.90.0080.00816.27
7.4.80.0130.00719.39
7.4.70.0090.00816.68
7.4.60.0040.01116.44
7.4.50.0020.00216.26
7.4.40.0060.01316.62
7.4.30.0110.01116.37
7.4.00.0050.01214.74
7.3.330.0030.00313.38
7.3.320.0000.00713.15
7.3.310.0050.00316.31
7.3.300.0040.00316.35
7.3.290.0040.00416.37
7.3.280.0130.00616.39
7.3.270.0110.00517.40
7.3.260.0060.01416.35
7.3.250.0080.00916.40
7.3.240.0070.01016.57
7.3.230.0100.01016.40
7.3.210.0210.00316.36
7.3.200.0100.01116.29
7.3.190.0030.01316.28
7.3.180.0080.00816.46
7.3.170.0130.00516.55
7.3.160.0080.01216.56
7.3.120.0100.01014.86
7.3.110.0150.00414.87
7.3.100.0080.00414.60
7.3.90.0070.01014.79
7.3.80.0120.00614.61
7.3.70.0060.00314.92
7.3.60.0060.00314.62
7.3.50.0090.00614.93
7.3.40.0030.01414.69
7.3.30.0060.00314.63
7.3.20.0110.00616.83
7.3.10.0100.00316.49
7.3.00.0090.00616.32
7.2.330.0150.00316.79
7.2.320.0090.00916.57
7.2.310.0120.00916.44
7.2.300.0130.00316.72
7.2.290.0130.01016.33
7.2.250.0090.00915.01
7.2.240.0070.01314.98
7.2.230.0070.01114.93
7.2.220.0070.00714.93
7.2.210.0090.00615.01
7.2.200.0090.00315.03
7.2.190.0000.01515.03
7.2.180.0060.00914.89
7.2.170.0070.00715.04
7.2.60.0040.01117.00
7.2.00.0040.00819.41
7.1.330.0060.01015.73
7.1.320.0060.00615.78
7.1.310.0060.00915.80
7.1.300.0000.01215.73
7.1.290.0000.00815.78
7.1.280.0060.00315.76
7.1.270.0000.01315.67
7.1.260.0100.00315.48
7.1.200.0080.00515.34
7.1.100.0060.00918.07
7.1.70.0100.00616.96
7.1.60.0060.01619.17
7.1.50.0070.01316.94
7.1.00.0100.07022.32
7.0.200.0030.00616.41
7.0.60.0030.04320.04
7.0.50.0030.05717.85
7.0.40.0030.04320.24
7.0.30.0130.04720.35
7.0.20.0270.03020.06
7.0.10.0030.08320.12
7.0.00.0030.05320.23
5.6.210.0070.07020.62
5.6.200.0000.04318.18
5.6.190.0100.05720.55
5.6.180.0270.08020.46
5.6.170.0270.05020.54
5.6.160.0100.08320.50
5.6.150.0100.06718.18
5.6.140.0030.06018.28
5.6.130.0070.06018.11
5.6.120.0100.04021.04
5.6.110.0200.07021.00
5.6.100.0100.08020.89
5.6.90.0100.07321.13
5.6.80.0030.04020.37
5.6.70.3230.03720.37
5.5.350.0100.09020.43
5.5.340.0030.04017.95
5.5.330.0070.05020.41
5.5.320.0270.05020.19
5.5.310.0170.04020.27
5.5.300.0130.07317.94
5.5.290.0130.07017.99
5.5.280.0030.04320.88
5.5.270.0170.05020.89
5.5.260.0070.08320.84
5.5.250.0070.08320.80
5.5.240.0100.06720.37
5.4.450.0830.04719.49
5.4.440.0700.06319.02
5.4.430.0730.06319.45
5.4.420.0630.06319.54
5.4.410.0700.05719.14
5.4.400.0630.06019.22
5.4.390.1000.05319.23
5.4.380.0830.05318.94
5.4.370.0730.05719.12
5.4.360.1000.06019.11
5.4.350.0700.05719.22
5.4.340.0700.05719.09
5.4.320.0830.05019.07
5.4.310.0730.05018.93
5.4.300.0830.06018.73
5.4.290.0770.04718.90
5.4.280.0700.05318.90
5.4.270.0800.04018.90
5.4.260.0630.05319.11
5.4.250.0670.05719.10
5.4.240.0700.05319.05
5.4.230.0600.06018.93
5.4.220.0900.05018.90
5.4.210.0900.05018.90
5.4.200.0870.05018.89
5.4.190.0830.05719.16
5.4.180.0830.05719.11
5.4.170.1100.06318.70
5.4.160.1070.03719.07
5.4.150.0800.05719.07
5.4.140.0770.05316.57
5.4.130.0900.05016.37
5.4.120.0930.06016.48
5.4.110.0770.05016.29
5.4.100.0730.04716.43
5.4.90.0630.05716.61
5.4.80.0700.05016.60
5.4.70.0200.04716.44
5.4.60.0300.06016.54
5.4.50.0030.03316.30
5.4.40.0000.03316.51
5.4.30.0100.06316.16
5.4.20.0000.04016.55

preferences:
55.65 ms | 401 KiB | 5 Q