3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Lop { public $jeka; public function makeHappy() { $cl = function () { var_dump($this); }; $cl(); return 123; } } $l = new Lop(); var_dump($l); $l->makeHappy();

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)
8.3.70.0120.00316.50
8.3.60.0240.00018.20
8.3.50.0100.00716.44
8.3.40.0110.00418.84
8.3.30.0000.01418.41
8.3.20.0070.00021.97
8.3.10.0040.00423.48
8.3.00.0080.00023.61
8.2.180.0080.00818.29
8.2.170.0140.00022.96
8.2.160.0070.01020.39
8.2.150.0080.00025.66
8.2.140.0080.00024.66
8.2.130.0040.00419.18
8.2.120.0030.00626.35
8.2.110.0030.00721.10
8.2.100.0110.00017.84
8.2.90.0060.00319.32
8.2.80.0040.00418.22
8.2.70.0040.00417.80
8.2.60.0040.00417.63
8.2.50.0000.00818.22
8.2.40.0080.00020.47
8.2.30.0030.00319.35
8.2.20.0020.00518.12
8.2.10.0000.00817.72
8.2.00.0020.00518.07
8.1.280.0140.01025.92
8.1.270.0140.00023.88
8.1.260.0050.00326.35
8.1.250.0000.00828.09
8.1.240.0060.00322.46
8.1.230.0110.00022.70
8.1.220.0040.00417.77
8.1.210.0000.00818.77
8.1.200.0000.00817.36
8.1.190.0000.00917.23
8.1.180.0040.00418.10
8.1.170.0040.00418.63
8.1.160.0070.00018.76
8.1.150.0030.00520.24
8.1.140.0040.00417.70
8.1.130.0050.00320.84
8.1.120.0000.00717.36
8.1.110.0050.00217.46
8.1.100.0030.00517.38
8.1.90.0030.00617.40
8.1.80.0020.00517.30
8.1.70.0000.00817.42
8.1.60.0000.00817.56
8.1.50.0000.00817.45
8.1.40.0030.00617.40
8.1.30.0040.00417.63
8.1.20.0040.00417.59
8.1.10.0030.00617.52
8.1.00.0040.00417.47
8.0.300.0070.00019.88
8.0.290.0080.00016.63
8.0.280.0030.00318.39
8.0.270.0000.00717.19
8.0.260.0080.00016.72
8.0.250.0030.00316.87
8.0.240.0030.00716.88
8.0.230.0000.00716.89
8.0.220.0040.00316.76
8.0.210.0000.00716.77
8.0.200.0070.00016.94
8.0.190.0000.00816.81
8.0.180.0000.00716.83
8.0.170.0050.00316.95
8.0.160.0000.00716.89
8.0.150.0000.00716.88
8.0.140.0070.00016.91
8.0.130.0050.00013.27
8.0.120.0030.00616.73
8.0.110.0000.00716.78
8.0.100.0050.00516.71
8.0.90.0040.00416.76
8.0.80.0080.00616.89
8.0.70.0040.00416.77
8.0.60.0040.00416.75
8.0.50.0040.00416.85
8.0.30.0100.00816.99
8.0.20.0080.01017.40
8.0.10.0000.00717.05
8.0.00.0100.00816.74
7.4.330.0020.00215.55
7.4.320.0000.00716.52
7.4.300.0000.00716.64
7.4.290.0030.00516.64
7.4.280.0030.00716.55
7.4.270.0070.00016.50
7.4.260.0030.00516.42
7.4.250.0020.00516.55
7.4.240.0070.00016.60
7.4.230.0040.00416.59
7.4.220.0040.00416.55
7.4.210.0070.01416.55
7.4.200.0000.00716.70
7.4.160.0090.01016.49
7.4.140.0110.00717.86
7.4.130.0090.00916.39
7.4.120.0110.00716.58
7.4.110.0070.01116.32
7.4.100.0100.00816.65
7.4.90.0030.01416.43
7.4.80.0160.00719.39
7.4.70.0110.00916.43
7.4.60.0100.00616.52
7.4.50.0050.00816.43
7.4.40.0030.01216.50
7.4.00.0030.01014.83
7.3.330.0000.00513.16
7.3.320.0000.00613.13
7.3.310.0040.00416.25
7.3.300.0030.00316.31
7.3.290.0080.00916.33
7.3.280.0050.01016.28
7.3.260.0120.00816.18
7.3.250.0060.01216.42
7.3.240.0100.00716.22
7.3.230.0120.00416.48
7.3.210.0030.01716.25
7.3.200.0110.00516.38
7.3.190.0080.00816.38
7.3.180.0030.01516.23
7.3.170.0130.00416.46
7.3.160.0130.00816.30
7.2.330.0160.00616.24
7.2.320.0140.01016.48
7.2.310.0110.01116.75
7.2.300.0060.01116.57
7.2.290.0100.00716.45
7.2.60.0070.00317.00
7.2.30.0170.01417.76
7.2.20.0130.01817.68
7.2.10.0180.01417.80
7.2.00.0150.01317.54
7.1.200.0030.00315.36
7.1.150.0130.00916.57
7.1.140.0140.01216.64
7.1.130.0140.01016.83
7.1.120.0110.01616.30
7.1.110.0150.01416.09
7.1.100.1840.00915.89
7.1.90.0130.01015.83
7.1.80.0120.01516.18
7.1.70.0100.01015.09
7.1.60.0370.01233.29
7.1.50.0310.01632.81
7.1.40.0250.01532.59
7.1.30.0280.01332.48
7.1.20.0220.01532.55
7.1.10.0120.00714.72
7.1.00.0090.01014.67

preferences:
53.26 ms | 401 KiB | 5 Q