3v4l.org

run code in 300+ PHP versions simultaneously
<?php $foo = (object) ["\0Foo\0bar" => 'baz']; Closure::bind(function ($f) { $f->bar = 'bat'; }, null, $foo)($foo); var_dump($foo);

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)
8.3.60.0070.01016.63
8.3.50.0110.00416.18
8.3.40.0150.00318.86
8.3.30.0120.00618.68
8.3.20.0080.00020.29
8.3.10.0000.00821.80
8.3.00.0070.00319.26
8.2.180.0150.00618.21
8.2.170.0140.00322.96
8.2.160.0070.00722.19
8.2.150.0040.00424.18
8.2.140.0030.00524.66
8.2.130.0050.00322.21
8.2.120.0030.00526.35
8.2.110.0120.00021.19
8.2.100.0060.00617.86
8.2.90.0040.00419.25
8.2.80.0000.00817.97
8.2.70.0040.00417.63
8.2.60.0080.00018.04
8.2.50.0050.00318.10
8.2.40.0040.00420.54
8.2.30.0040.00419.16
8.2.20.0000.00718.13
8.2.10.0050.00217.94
8.2.00.0040.00417.93
8.1.280.0140.00425.92
8.1.270.0040.00422.14
8.1.260.0100.00326.35
8.1.250.0020.00528.09
8.1.240.0060.00323.92
8.1.230.0060.00619.23
8.1.220.0000.00817.74
8.1.210.0080.00018.77
8.1.200.0060.00617.35
8.1.190.0040.00417.34
8.1.180.0030.00618.10
8.1.170.0040.00418.50
8.1.160.0090.00018.86
8.1.150.0040.00420.23
8.1.140.0080.00019.48
8.1.130.0000.00718.90
8.1.120.0040.00417.52
8.1.110.0000.00817.50
8.1.100.0000.00817.43
8.1.90.0040.00417.45
8.1.80.0000.00717.46
8.1.70.0040.00417.47
8.1.60.0040.00417.57
8.1.50.0050.00317.42
8.1.40.0040.00417.56
8.1.30.0080.00017.65
8.1.20.0000.00717.71
8.1.10.0030.00517.60
8.1.00.0000.00817.40
8.0.300.0040.00418.77
8.0.290.0040.00416.63
8.0.280.0000.00718.28
8.0.270.0000.00717.18
8.0.260.0030.00316.76
8.0.250.0030.00316.94
8.0.240.0030.00316.79
8.0.230.0000.00716.98
8.0.220.0070.00016.82
8.0.210.0030.00316.91
8.0.200.0000.00616.99
8.0.190.0000.00816.96
8.0.180.0050.00316.87
8.0.170.0070.00016.89
8.0.160.0030.00517.04
8.0.150.0000.00716.85
8.0.140.0050.00216.87
8.0.130.0030.00613.38
8.0.120.0040.00416.88
8.0.110.0040.00416.86
8.0.100.0050.00216.74
8.0.90.0030.00516.94
8.0.80.0080.01216.95
8.0.70.0050.00316.96
8.0.60.0000.00716.77
8.0.50.0000.00716.93
8.0.30.0070.00917.16
8.0.20.0090.01117.40
8.0.10.0050.00317.11
8.0.00.0040.01216.64
7.4.330.0030.00315.55
7.4.320.0040.00416.42
7.4.300.0030.00316.51
7.4.290.0030.00616.57
7.4.280.0000.00816.49
7.4.270.0070.00016.48
7.4.260.0000.00513.38
7.4.250.0000.00816.55
7.4.240.0070.00016.52
7.4.230.0050.00216.61
7.4.220.0150.00316.70
7.4.210.0090.00616.39
7.4.200.0050.00316.40
7.4.160.0130.00516.56
7.4.150.0100.01017.40
7.4.140.0160.00617.86
7.4.130.0140.00916.44
7.4.120.0070.01016.52
7.4.110.0090.00916.59
7.4.100.0090.01316.48
7.4.90.0070.01016.52
7.4.80.0060.01219.39
7.4.70.0030.01316.41
7.4.60.0030.01416.39
7.4.50.0070.01016.50
7.4.40.0030.01316.68
7.4.30.0060.01516.63
7.4.00.0040.00815.18
7.3.330.0030.00313.08
7.3.320.0030.00313.27
7.3.310.0000.00716.25
7.3.300.0030.00316.25
7.3.290.0090.00716.26
7.3.280.0070.00916.29
7.3.270.0070.01017.40
7.3.260.0110.00616.32
7.3.250.0090.00916.36
7.3.240.0120.00516.30
7.3.230.0060.01016.47
7.3.210.0080.00816.26
7.3.200.0030.01416.52
7.3.190.0100.00716.21
7.3.180.0080.00816.29
7.3.170.0120.00416.36
7.3.160.0090.00616.45
7.2.330.0040.01416.75
7.2.320.0090.00916.32
7.2.310.0100.01316.60
7.2.300.0030.01516.73
7.2.290.0100.00716.63
7.2.60.0490.00316.74
7.2.50.0070.00716.77
7.2.00.0030.01019.31
7.1.200.0030.01015.82
7.1.70.0000.01017.12
7.1.60.0300.01333.27
7.1.50.0230.02332.64
7.1.40.0430.01332.49
7.1.30.0370.01332.62
7.1.20.0300.01332.68
7.1.10.0200.01314.73
7.1.00.0200.01014.97
7.0.200.0200.00714.90
7.0.190.0170.01314.95
7.0.180.0230.01014.43
7.0.170.0200.01014.36
7.0.160.0200.01014.31
7.0.150.0270.00314.16
7.0.140.0300.00014.37
7.0.130.0270.00714.74
7.0.120.0230.00714.49
7.0.110.0330.01714.34
7.0.100.0400.01314.18
7.0.90.0330.00714.51
7.0.80.0330.01014.58
7.0.70.0200.00714.42
7.0.60.0200.00714.25
7.0.50.0200.00714.63
7.0.40.1130.01714.64
7.0.30.0200.00714.63
7.0.20.0300.00714.68
7.0.10.0300.01014.41
7.0.00.0300.01014.63

preferences:
63.92 ms | 401 KiB | 5 Q