3v4l.org

run code in 300+ PHP versions simultaneously
<?php class myClass { public function __construct(){ echo __CLASS__,"\n"; } } $obj = new myClass; var_dump($obj); $flower = "violet"; $obj->color = function()use($flower){ $arr = ["rose"=>"red", "violet"=>"blue", "grass"=>"green"]; return $arr[$flower]; }; var_dump($obj); echo "...{$flower}s are ",($obj->color)();

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)
8.3.60.0120.00416.63
8.3.50.0080.01021.32
8.3.40.0070.00718.63
8.3.30.0150.00718.79
8.3.20.0000.00720.34
8.3.10.0080.00021.73
8.3.00.0030.00721.90
8.2.180.0040.01116.38
8.2.170.0030.01422.96
8.2.160.0170.00320.57
8.2.150.0000.00824.18
8.2.140.0050.00224.66
8.2.130.0080.00020.63
8.2.120.0040.00426.35
8.2.110.0030.00622.25
8.2.100.0050.00518.04
8.2.90.0050.00319.11
8.2.80.0000.00817.97
8.2.70.0030.00617.63
8.2.60.0040.00418.03
8.2.50.0040.00418.09
8.2.40.0050.00320.52
8.2.30.0040.00419.39
8.2.20.0040.00417.81
8.2.10.0050.00318.19
8.2.00.0030.00618.14
8.1.280.0030.01325.92
8.1.270.0040.00422.09
8.1.260.0070.00028.09
8.1.250.0050.00328.09
8.1.240.0070.00323.92
8.1.230.0110.00017.76
8.1.220.0040.00417.74
8.1.210.0040.00418.77
8.1.200.0030.00617.34
8.1.190.0060.00317.35
8.1.180.0040.00418.10
8.1.170.0000.00818.37
8.1.160.0040.00420.78
8.1.150.0070.00018.82
8.1.140.0090.00019.70
8.1.130.0000.00717.72
8.1.120.0040.00317.50
8.1.110.0000.00717.45
8.1.100.0020.00517.37
8.1.90.0070.00017.55
8.1.80.0040.00417.38
8.1.70.0030.00517.33
8.1.60.0080.00017.54
8.1.50.0030.00617.61
8.1.40.0080.00017.41
8.1.30.0000.00817.63
8.1.20.0080.00017.50
8.1.10.0050.00317.49
8.1.00.0040.00417.48
8.0.300.0040.00418.77
8.0.290.0060.00316.63
8.0.280.0040.00418.35
8.0.270.0030.00317.21
8.0.260.0030.00317.25
8.0.250.0000.00816.86
8.0.240.0040.00416.85
8.0.230.0000.00717.01
8.0.220.0000.00716.88
8.0.210.0000.00716.91
8.0.200.0000.00716.88
8.0.190.0030.00516.82
8.0.180.0000.00716.90
8.0.170.0060.00316.87
8.0.160.0000.00716.88
8.0.150.0040.00416.80
8.0.140.0040.00416.85
8.0.130.0000.00613.41
8.0.120.0000.00716.77
8.0.110.0050.00216.93
8.0.100.0000.00816.83
8.0.90.0070.00016.78
8.0.80.0100.00616.88
8.0.70.0040.00416.74
8.0.60.0040.00416.77
8.0.50.0000.00716.75
8.0.30.0120.00517.22
8.0.20.0100.00917.40
8.0.10.0000.00716.99
8.0.00.0080.01016.69
7.4.330.0050.00016.77
7.4.320.0030.00316.50
7.4.300.0000.00816.41
7.4.290.0000.00716.57
7.4.280.0000.00716.58
7.4.270.0070.00016.49
7.4.260.0030.00316.35
7.4.250.0050.00316.58
7.4.240.0030.00416.61
7.4.230.0000.00816.49
7.4.220.0060.01516.45
7.4.210.0140.00216.58
7.4.200.0040.00416.50
7.4.160.0120.00316.55
7.4.150.0140.00517.40
7.4.140.0080.01617.86
7.4.130.0080.00916.56
7.4.120.0080.01116.53
7.4.110.0150.00316.65
7.4.100.0090.00916.70
7.4.90.0030.01716.61
7.4.80.0070.01419.39
7.4.70.0130.00516.46
7.4.60.0080.00816.40
7.4.50.0120.00316.40
7.4.40.0140.00416.56
7.4.30.0110.00516.45
7.4.10.0040.01415.07
7.4.00.0030.01014.85
7.3.330.0030.00313.18
7.3.320.0000.00713.38
7.3.310.0030.00316.36
7.3.300.0030.00516.41
7.3.290.0070.00016.23
7.3.280.0090.00716.37
7.3.270.0120.00417.40
7.3.260.0100.00716.50
7.3.250.0080.01116.40
7.3.240.0110.00816.49
7.3.230.0090.00916.56
7.3.210.0140.00316.39
7.3.200.0110.00619.39
7.3.190.0070.01116.54
7.3.180.0130.00716.42
7.3.170.0070.01016.44
7.3.160.0130.01016.49
7.3.130.0130.00314.54
7.3.120.0070.01014.91
7.3.110.0130.00614.96
7.3.100.0030.01014.76
7.3.90.0120.00415.06
7.3.80.0120.00314.62
7.3.70.0120.00014.75
7.3.60.0100.00614.96
7.3.50.0070.00715.02
7.3.40.0080.00414.67
7.3.30.0060.00614.63
7.3.20.0040.01416.82
7.3.10.0060.01016.77
7.3.00.0060.01016.87
7.2.330.0000.01816.39
7.2.320.0030.01416.91
7.2.310.0080.00916.94
7.2.300.0070.01016.72
7.2.290.0030.01416.67
7.2.260.0130.00714.95
7.2.250.0100.01015.33
7.2.240.0030.01414.96
7.2.230.0090.00614.99
7.2.220.0000.01815.19
7.2.210.0070.00715.06
7.2.200.0060.00914.97
7.2.190.0030.00715.01
7.2.180.0080.00414.92
7.2.170.0060.00914.86
7.2.160.0130.00314.88
7.2.150.0030.00716.90
7.2.140.0030.01016.91
7.2.130.0000.01017.12
7.2.120.0060.01016.91
7.2.110.0000.01517.14
7.2.100.0060.00917.08
7.2.90.0080.00816.95
7.2.80.0090.00616.99
7.2.70.0060.01016.70
7.2.60.0070.01016.95
7.2.50.0030.00616.77
7.2.40.0100.00717.02
7.2.30.0090.00317.01
7.2.20.0060.01017.07
7.2.10.0030.01216.84
7.2.00.0050.00818.24
7.1.330.0080.00515.98
7.1.320.0000.01315.62
7.1.310.0060.01016.04
7.1.300.0090.00015.95
7.1.290.0040.00715.75
7.1.280.0040.00815.77
7.1.270.0030.01315.96
7.1.260.0000.00915.64
7.1.250.0000.01415.72
7.1.240.0060.00615.80
7.1.230.0120.00315.84
7.1.220.0030.01015.91
7.1.210.0050.00515.96
7.1.200.0020.01115.78
7.1.190.0070.00716.00
7.1.180.0040.00815.75
7.1.170.0030.01015.71
7.1.160.0060.00315.88
7.1.150.0150.00015.59
7.1.140.0090.00615.55
7.1.130.0000.01715.77
7.1.120.0120.00615.65
7.1.110.0070.00715.75
7.1.100.0050.00816.82
7.1.90.0060.00615.56
7.1.80.0060.00915.53
7.1.70.0030.00816.26
7.1.60.0050.01617.63
7.1.50.0040.00516.28
7.1.40.0030.01015.73
7.1.30.0030.01315.86
7.1.20.0090.00616.04
7.1.10.0050.00515.91
7.1.00.0030.04219.15
7.0.330.0070.00715.21
7.0.320.0070.00715.54
7.0.310.0090.00615.23
7.0.300.0070.00715.41
7.0.290.0100.00315.63
7.0.280.0060.00915.17
7.0.270.0060.00915.59
7.0.260.0060.00915.43
7.0.250.0030.01015.43
7.0.240.0070.00715.55
7.0.230.0030.01015.59
7.0.220.0100.00315.52
7.0.210.0060.00615.55
7.0.200.0270.00615.24
7.0.190.0030.00615.24
7.0.180.0100.00015.33
7.0.170.0080.00315.15
7.0.160.0060.00615.63
7.0.150.0040.00415.28
7.0.140.0090.00315.64
7.0.130.0060.00615.58
7.0.120.0090.00615.34
7.0.110.0030.00615.29
7.0.100.0110.00415.53
7.0.90.0090.00615.52
7.0.80.0070.01015.51
7.0.70.0000.01015.09
7.0.60.0130.04817.63
7.0.50.0080.04316.60
7.0.40.0030.03516.77
7.0.30.0180.04016.88
7.0.20.0120.03416.69
7.0.10.0030.03016.74
7.0.00.0050.02216.95
5.6.400.0000.01014.05
5.6.390.0030.01014.22
5.6.380.0030.00614.07
5.6.370.0060.00313.79
5.6.360.0120.00314.16
5.6.350.0060.00613.83
5.6.340.0070.00714.44
5.6.330.0110.00414.30
5.6.320.0060.00614.22
5.6.310.0000.01114.41
5.6.300.0000.01314.17
5.6.290.0000.01414.08
5.6.280.0020.02917.49
5.6.270.0000.01314.31
5.6.260.0030.00614.14
5.6.250.0130.00314.09
5.6.240.0090.00914.14
5.6.230.0090.00314.19
5.6.220.0090.00414.09
5.6.210.0070.03817.35
5.6.200.0060.03016.13
5.6.190.0080.04017.26
5.6.180.0130.02917.33
5.6.170.0170.03017.43
5.6.160.0050.03317.27
5.6.150.0090.04516.16
5.6.140.0050.02016.10
5.6.130.0020.02616.25
5.6.120.0080.04017.54
5.6.110.0090.02017.55
5.6.100.0050.04417.48
5.6.90.0080.04717.51
5.6.80.0080.03517.12
5.6.70.0120.00314.01
5.6.60.0090.00313.99
5.6.50.0000.01714.05
5.6.40.0080.00814.06
5.6.30.0040.01114.04
5.6.20.0060.00914.22
5.6.10.0080.00414.17
5.6.00.0100.00314.10
5.5.380.0150.00313.82
5.5.370.0000.01014.00
5.5.360.0070.00414.01
5.5.350.0130.04317.12
5.5.340.0120.03715.97
5.5.330.0030.04817.23
5.5.320.0150.03717.32
5.5.310.0130.02917.14
5.5.300.0020.02516.02
5.5.290.0100.04016.00
5.5.280.0100.04117.42
5.5.270.0020.02917.52
5.5.260.0020.04217.40
5.5.250.0050.04917.43
5.5.240.0100.04317.05
5.5.230.0100.00013.57
5.5.220.0060.00613.52
5.5.210.0000.01314.00
5.5.200.0000.01713.71
5.5.190.0070.01013.68
5.5.180.0070.00313.86
5.5.170.0110.00413.68
5.5.160.0030.01013.99
5.5.150.0130.00013.70
5.5.140.0070.00713.78
5.5.130.0110.00313.91
5.5.120.0040.01114.04
5.5.110.0090.00914.11
5.5.100.0060.00313.88
5.5.90.0090.00013.49
5.5.80.0100.00314.02
5.5.70.0080.00313.71
5.5.60.0080.00313.95
5.5.50.0060.01013.88
5.5.40.0080.00613.83
5.5.30.0070.01113.75
5.5.20.0040.01214.05
5.5.10.0090.00013.80
5.5.00.0000.01013.59

preferences:
53.69 ms | 401 KiB | 5 Q