3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public $bar = 'bar'; public $baz = 'baz'; } $foo = new Foo; echo $foo->baz, "\n"; unset($foo->baz); var_dump($foo); $foo->baz = 'all set :)'; echo $foo->baz, "\n"; var_dump($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)
8.3.70.0210.00016.50
8.3.60.0120.00618.43
8.3.50.0120.00922.04
8.3.40.0070.00718.84
8.3.30.0040.01119.05
8.3.20.0080.00020.15
8.3.10.0030.00620.41
8.3.00.0040.00419.51
8.2.180.0150.00016.63
8.2.170.0140.00722.96
8.2.160.0000.01420.57
8.2.150.0000.00824.18
8.2.140.0000.00824.66
8.2.130.0070.00026.16
8.2.120.0070.00022.11
8.2.110.0030.00622.20
8.2.100.0050.00817.78
8.2.90.0080.00019.21
8.2.80.0080.00017.97
8.2.70.0050.00317.50
8.2.60.0030.00517.93
8.2.50.0030.00618.07
8.2.40.0000.00718.16
8.2.30.0050.00519.50
8.2.20.0000.00717.61
8.2.10.0090.00017.98
8.2.00.0080.00017.57
8.1.280.0040.01125.92
8.1.270.0030.00622.18
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0080.00023.72
8.1.230.0060.00619.14
8.1.220.0040.00417.74
8.1.210.0000.00818.77
8.1.200.0030.01117.00
8.1.190.0040.00417.23
8.1.180.0060.00318.10
8.1.170.0000.00818.59
8.1.160.0000.00721.91
8.1.150.0040.00418.88
8.1.140.0050.00217.38
8.1.130.0040.00417.87
8.1.120.0070.00017.36
8.1.110.0020.00517.42
8.1.100.0040.00417.38
8.1.90.0040.00417.41
8.1.80.0040.00417.47
8.1.70.0030.00517.39
8.1.60.0000.00917.45
8.1.50.0000.00917.49
8.1.40.0040.00417.31
8.1.30.0030.00517.54
8.1.20.0040.00417.55
8.1.10.0000.00717.63
8.1.00.0050.00517.39
8.0.300.0000.00818.77
8.0.290.0040.00416.63
8.0.280.0030.00318.41
8.0.270.0000.00717.33
8.0.260.0000.00617.31
8.0.250.0050.00316.94
8.0.240.0030.00516.84
8.0.230.0000.00716.89
8.0.220.0030.00316.71
8.0.210.0050.00216.74
8.0.200.0030.00316.92
8.0.190.0030.00316.85
8.0.180.0040.00416.86
8.0.170.0000.00816.91
8.0.160.0000.00716.84
8.0.150.0030.00516.73
8.0.140.0000.00716.68
8.0.130.0050.00313.32
8.0.120.0050.00316.81
8.0.110.0070.00016.74
8.0.100.0000.00716.82
8.0.90.0000.00716.77
8.0.80.0130.00316.76
8.0.70.0040.00416.70
8.0.60.0050.00216.89
8.0.50.0030.00516.82
8.0.30.0120.01117.06
8.0.20.0120.01417.40
8.0.10.0050.00216.82
8.0.00.0090.00916.70
7.4.330.0050.00015.07
7.4.320.0040.00416.53
7.4.300.0000.00616.57
7.4.290.0070.00016.36
7.4.280.0040.00416.47
7.4.270.0000.00616.53
7.4.260.0030.00316.32
7.4.250.0040.00416.38
7.4.240.0040.00316.43
7.4.230.0070.00016.55
7.4.220.0090.00816.52
7.4.210.0060.00816.45
7.4.200.0070.00016.57
7.4.160.0080.00816.44
7.4.150.0050.01317.40
7.4.140.0110.00617.86
7.4.130.0120.01016.46
7.4.120.0110.00816.50
7.4.110.0070.01416.65
7.4.100.0000.01816.66
7.4.90.0090.00916.60
7.4.80.0110.00719.39
7.4.70.0100.00616.51
7.4.60.0070.01116.50
7.4.50.0000.00816.47
7.4.40.0100.00616.36
7.4.30.0090.00916.34
7.4.00.0020.01514.80
7.3.330.0020.00213.13
7.3.320.0000.00513.26
7.3.310.0000.00716.29
7.3.300.0030.00316.41
7.3.290.0050.01116.36
7.3.280.0070.01016.29
7.3.270.0120.00617.40
7.3.260.0060.01816.21
7.3.250.0080.00916.46
7.3.240.0120.00616.43
7.3.230.0100.00716.46
7.3.210.0130.00316.58
7.3.200.0070.01019.39
7.3.190.0120.00816.45
7.3.180.0100.01016.30
7.3.170.0100.00716.46
7.3.160.0070.01016.35
7.3.120.0060.01514.76
7.3.110.0070.01314.92
7.3.100.0060.00614.59
7.3.90.0030.01314.92
7.3.80.0060.00914.68
7.3.70.0070.01114.90
7.3.60.0090.00614.92
7.3.50.0090.00614.55
7.3.40.0110.00314.40
7.3.30.0000.01514.88
7.3.20.0070.00716.36
7.3.10.0070.00716.71
7.3.00.0130.00316.77
7.2.330.0030.01516.70
7.2.320.0070.01116.74
7.2.310.0120.00616.80
7.2.300.0060.01316.79
7.2.290.0070.01416.80
7.2.250.0070.01014.71
7.2.240.0090.00915.03
7.2.230.0120.00615.31
7.2.220.0070.00714.92
7.2.210.0070.01314.93
7.2.200.0100.00715.21
7.2.190.0090.00615.08
7.2.180.0080.00814.91
7.2.170.0070.00715.13
7.2.00.0000.01819.43
7.1.330.0070.00715.65
7.1.320.0000.01415.73
7.1.310.0060.00615.88
7.1.300.0000.01115.89
7.1.290.0000.01815.78
7.1.280.0070.00715.80
7.1.270.0030.00915.96
7.1.260.0030.00615.80
7.1.100.0110.00318.20
7.1.70.0030.00717.03
7.1.60.0140.01019.12
7.1.50.0220.01134.70
7.1.00.0030.07722.51
7.0.200.0050.00516.71
7.0.140.0100.06322.21
7.0.60.0170.07719.99
7.0.50.0130.07317.81
7.0.40.0130.03720.26
7.0.30.0370.06720.18
7.0.20.0300.08020.24
7.0.10.0070.07320.25
7.0.00.0130.03320.29
5.6.280.0030.07321.07
5.6.210.0030.08020.47
5.6.200.0030.08318.20
5.6.190.0030.07320.61
5.6.180.0230.04320.61
5.6.170.0230.04320.54
5.6.160.0070.04320.71
5.6.150.0030.08718.23
5.6.140.0100.07718.18
5.6.130.0030.05718.17
5.6.120.0100.03721.05
5.6.110.0070.06321.13
5.6.100.0070.03721.00
5.6.90.0000.09020.97
5.6.80.0070.08320.43
5.6.70.0170.07020.43
5.5.350.0270.06320.34
5.5.340.0100.06317.95
5.5.330.0000.04720.31
5.5.320.0330.07720.38
5.5.310.0100.04320.32
5.5.300.0100.04717.91
5.5.290.0070.04018.08
5.5.280.0070.07720.88
5.5.270.0030.09020.76
5.5.260.0200.07320.89
5.5.250.0070.04320.59
5.5.240.0300.06720.16
5.4.450.0430.06319.55
5.4.440.0370.04319.31
5.4.430.0670.04019.48
5.4.420.0500.06319.45
5.4.410.0500.06019.07
5.4.400.0400.07019.07
5.4.390.0400.03719.08
5.4.380.0500.02319.13
5.4.370.0370.06019.31
5.4.360.0430.06318.99
5.4.350.0330.04018.95
5.4.340.0370.07319.31
5.4.320.0430.06019.18
5.4.310.0470.04719.06
5.4.300.0470.03019.13
5.4.290.0470.05318.99
5.4.280.0400.04318.85
5.4.270.0570.05718.84
5.4.260.0530.03718.98
5.4.250.0430.04318.98
5.4.240.0470.06719.15
5.4.230.0370.04318.97
5.4.220.0430.04319.14
5.4.210.0330.04019.14
5.4.200.0500.06719.30
5.4.190.0570.05718.84
5.4.180.0570.06019.30
5.4.170.0500.05318.84
5.4.160.0430.05719.21
5.4.150.0470.05719.11
5.4.140.0530.04016.39
5.4.130.0230.07016.41
5.4.120.0370.07016.32
5.4.110.0470.05016.58
5.4.100.0400.03716.36
5.4.90.0400.03716.55
5.4.80.0470.05716.55
5.4.70.0500.05316.50
5.4.60.0670.03316.43
5.4.50.0400.04016.48
5.4.40.0470.05016.43
5.4.30.0530.06716.52
5.4.20.0600.05316.51
5.4.10.0600.04716.38
5.4.00.0530.04016.12
5.3.290.0430.04314.58
5.3.280.0500.05314.80
5.3.270.0470.05014.61
5.3.260.0530.06014.51
5.3.250.0400.04014.60
5.3.240.0200.07314.60
5.3.230.0300.06714.56
5.3.220.0500.05014.47
5.3.210.0330.04314.46
5.3.200.0530.04714.47
5.3.190.0500.04314.52
5.3.180.0530.06014.63
5.3.170.0400.04714.54
5.3.160.0530.05714.67
5.3.150.0500.04714.55
5.3.140.0570.06014.72
5.3.130.0470.04014.51
5.3.120.0530.04014.59
5.3.110.0470.05014.69
5.3.100.0470.06714.25
5.3.90.0530.05014.23
5.3.80.0400.03714.23
5.3.70.0430.04014.17
5.3.60.0530.05314.00
5.3.50.0330.04713.92
5.3.40.0500.03013.95
5.3.30.0330.03713.95
5.3.20.0300.03713.76
5.3.10.0430.03313.73
5.3.00.0300.04713.79
5.2.170.0570.04712.80
5.2.160.0430.03712.80
5.2.150.0330.03712.80
5.2.140.0370.03012.80
5.2.130.0300.02312.80
5.2.120.0270.02712.80
5.2.110.0300.03312.80
5.2.100.0230.03012.80
5.2.90.0330.02312.80
5.2.80.0330.02012.80
5.2.70.0230.03012.80
5.2.60.0230.03012.80
5.2.50.0230.03012.80
5.2.40.0230.02312.80
5.2.30.0200.02712.80
5.2.20.0300.02712.80
5.2.10.0230.03312.80
5.2.00.0200.02712.80
5.1.60.0200.02312.80
5.1.50.0200.03712.80
5.1.40.0270.02012.80
5.1.30.0230.02312.80
5.1.20.0200.02712.80
5.1.10.0200.02712.80
5.1.00.0230.02012.80
5.0.50.0100.02012.80
5.0.40.0100.02012.80
5.0.30.0030.03312.80
5.0.20.0030.02012.80
5.0.10.0030.02012.80
5.0.00.0030.03012.80
4.4.90.0100.02012.80
4.4.80.0130.01312.80
4.4.70.0100.01712.80
4.4.60.0070.01712.80
4.4.50.0030.02012.80
4.4.40.0130.02712.80
4.4.30.0130.01312.80
4.4.20.0130.01012.80
4.4.10.0100.01712.80
4.4.00.0130.02012.80
4.3.110.0070.01312.80
4.3.100.0100.01012.80
4.3.90.0070.01312.80
4.3.80.0000.03012.80
4.3.70.0070.01712.80
4.3.60.0030.01712.80
4.3.50.0070.01312.80
4.3.40.0100.02312.80
4.3.30.0070.01712.80
4.3.20.0030.01712.80
4.3.10.0070.01312.80
4.3.00.0030.01712.80

preferences:
44.67 ms | 401 KiB | 5 Q