3v4l.org

run code in 300+ PHP versions simultaneously
<?php function test($var){ echo "in function: ",__FUNCTION__; echo "testing $var\n"; } class bla { public $foo = ["test"]; public function bar($str="default") { echo ($this->foo)($str),"\n"; // php5 fails w/o method below specified } } $bla = new bla; $bla->bar();

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)
8.3.70.0190.00016.36
8.3.60.0140.00716.63
8.3.50.0110.00822.05
8.3.40.0080.00518.80
8.3.30.0140.00318.73
8.3.20.0140.00320.16
8.3.10.0050.00321.85
8.3.00.0070.00021.89
8.2.180.0070.00716.63
8.2.170.0100.01022.96
8.2.160.0090.00622.14
8.2.150.0060.00324.18
8.2.140.0040.00424.66
8.2.130.0050.00220.86
8.2.120.0000.00726.35
8.2.110.0100.00019.45
8.2.100.0040.00717.80
8.2.90.0040.00419.23
8.2.80.0050.00317.97
8.2.70.0000.00917.50
8.2.60.0050.00317.80
8.2.50.0040.00418.09
8.2.40.0080.00020.54
8.2.30.0000.00719.25
8.2.20.0070.00017.59
8.2.10.0050.00317.98
8.2.00.0000.00717.91
8.1.280.0150.00625.92
8.1.270.0040.00422.14
8.1.260.0090.00328.09
8.1.250.0040.00428.09
8.1.240.0160.00622.48
8.1.230.0000.01117.70
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00617.25
8.1.190.0030.00519.01
8.1.180.0040.00418.10
8.1.170.0060.00318.49
8.1.160.0000.00720.77
8.1.150.0000.00818.89
8.1.140.0030.00519.44
8.1.130.0020.00517.69
8.1.120.0070.00017.31
8.1.110.0050.00217.30
8.1.100.0040.00417.44
8.1.90.0000.00817.43
8.1.80.0000.00717.41
8.1.70.0030.00317.38
8.1.60.0040.00417.49
8.1.50.0030.00617.43
8.1.40.0030.00617.55
8.1.30.0080.00017.54
8.1.20.0080.00017.58
8.1.10.0040.00417.58
8.1.00.0040.00417.55
8.0.300.0080.00018.90
8.0.290.0040.00416.75
8.0.280.0030.00318.39
8.0.270.0030.00317.12
8.0.260.0030.00317.07
8.0.250.0030.00916.85
8.0.240.0030.00316.85
8.0.230.0000.00716.81
8.0.220.0030.00516.91
8.0.210.0030.00516.88
8.0.200.0000.00616.96
8.0.190.0030.00516.95
8.0.180.0040.00416.93
8.0.170.0000.00816.94
8.0.160.0070.00016.92
8.0.150.0030.00316.86
8.0.140.0040.00416.75
8.0.130.0000.00513.41
8.0.120.0000.00816.84
8.0.110.0000.00716.86
8.0.100.0040.00416.88
8.0.90.0030.00516.72
8.0.80.0060.00916.96
8.0.70.0040.00416.78
8.0.60.0030.00516.93
8.0.50.0000.00716.94
8.0.30.0070.01217.17
8.0.20.0130.00717.40
8.0.10.0040.00416.86
8.0.00.0120.00616.74
7.4.330.0000.00516.79
7.4.320.0030.00316.50
7.4.300.0060.00016.59
7.4.290.0000.00816.51
7.4.280.0040.00416.62
7.4.270.0000.00716.58
7.4.260.0070.00316.43
7.4.250.0040.00416.55
7.4.240.0030.00316.54
7.4.230.0040.00416.64
7.4.220.0110.00616.49
7.4.210.0080.00616.54
7.4.200.0040.00416.50
7.4.160.0110.00416.50
7.4.150.0070.01317.40
7.4.140.0100.00817.86
7.4.130.0060.01216.55
7.4.120.0070.01016.54
7.4.110.0100.00716.39
7.4.100.0150.00616.60
7.4.90.0090.00916.53
7.4.80.0110.00419.39
7.4.70.0070.01016.54
7.4.60.0060.01516.39
7.4.50.0040.01116.39
7.4.40.0060.01816.51
7.4.30.0110.00816.61
7.4.10.0110.00715.09
7.4.00.0090.00715.05
7.3.330.0030.00313.33
7.3.320.0000.00613.23
7.3.310.0000.00816.24
7.3.300.0000.00716.40
7.3.290.0000.00716.25
7.3.280.0070.01216.42
7.3.270.0090.00917.40
7.3.260.0070.01516.25
7.3.250.0110.00716.38
7.3.240.0030.01416.37
7.3.230.0130.00316.43
7.3.210.0060.01216.46
7.3.200.0100.00719.39
7.3.190.0100.00716.31
7.3.180.0060.00916.23
7.3.170.0070.01016.48
7.3.160.0080.01216.35
7.3.130.0070.01014.59
7.3.120.0070.00814.68
7.3.110.0050.01214.61
7.3.100.0060.00614.68
7.3.90.0030.00814.88
7.3.80.0070.00714.55
7.3.70.0080.00314.67
7.3.60.0000.01014.77
7.3.50.0040.01014.70
7.3.40.0080.00414.49
7.3.30.0030.00614.66
7.3.20.0040.01016.58
7.3.10.0080.00316.70
7.3.00.0100.00316.64
7.2.330.0070.01016.54
7.2.320.0150.00316.56
7.2.310.0060.00916.72
7.2.300.0060.01016.52
7.2.290.0080.00816.31
7.2.260.0060.01314.61
7.2.250.0020.01515.15
7.2.240.0090.00714.92
7.2.230.0030.01214.96
7.2.220.0050.01014.84
7.2.210.0070.00314.91
7.2.200.0060.00815.01
7.2.190.0030.01014.86
7.2.180.0050.01214.94
7.2.170.0000.01214.74
7.2.160.0100.00714.96
7.2.150.0090.00616.64
7.2.140.0100.00316.79
7.2.130.0100.00316.97
7.2.120.0060.00916.93
7.2.110.0110.00416.63
7.2.100.0040.01116.84
7.2.90.0000.01116.83
7.2.80.0030.01216.86
7.2.70.0080.00616.65
7.2.60.0110.00216.77
7.2.50.0040.01116.93
7.2.40.0000.00916.93
7.2.30.0030.01316.67
7.2.20.0080.00416.64
7.2.10.0000.00916.91
7.2.00.0030.01017.90
7.1.330.0060.01015.50
7.1.320.0080.00815.68
7.1.310.0030.01215.62
7.1.300.0070.00715.45
7.1.290.0060.00615.56
7.1.280.0050.01015.69
7.1.270.0000.01315.66
7.1.260.0060.00715.68
7.1.250.0030.00615.55
7.1.240.0050.00315.64
7.1.230.0060.00615.68
7.1.220.0070.00715.33
7.1.210.0030.01015.50
7.1.200.0070.00415.68
7.1.190.0070.00715.71
7.1.180.0060.00615.61
7.1.170.0000.01315.66
7.1.160.0000.01015.50
7.1.150.0090.00615.50
7.1.140.0070.00415.69
7.1.130.0030.00615.36
7.1.120.0080.00615.60
7.1.110.0080.00815.72
7.1.100.0020.00816.62
7.1.90.0080.00415.59
7.1.80.0000.01115.77
7.1.70.0040.00516.17
7.1.60.0120.00617.58
7.1.50.0090.00816.21
7.1.40.0000.01615.67
7.1.30.0060.00615.41
7.1.20.0030.00615.72
7.1.10.0040.01215.51
7.1.00.0030.04318.94
7.0.330.0000.01015.32
7.0.320.0040.01115.42
7.0.310.0030.00815.30
7.0.300.0090.00015.06
7.0.290.0120.00015.12
7.0.280.0080.00415.31
7.0.270.0000.01015.34
7.0.260.0070.00715.28
7.0.250.0060.00315.49
7.0.240.0040.00415.29
7.0.230.0060.00615.20
7.0.220.0070.00715.30
7.0.210.0060.00314.90
7.0.200.0020.01015.93
7.0.190.0070.00415.40
7.0.180.0060.00915.48
7.0.170.0030.01315.13
7.0.160.0070.00715.37
7.0.150.0080.00815.32
7.0.140.0030.01015.25
7.0.130.0030.00715.42
7.0.120.0030.01015.07
7.0.110.0090.00615.17
7.0.100.0090.00615.45
7.0.90.0090.00915.43
7.0.80.0060.00315.45
7.0.70.0070.00715.09
7.0.60.0120.04218.58
7.0.50.0060.04116.61
7.0.40.0030.05216.78
7.0.30.0130.04116.72
7.0.20.0230.03916.78
7.0.10.0060.04016.72
7.0.00.0050.04716.69
5.6.400.0040.00413.85
5.6.390.0070.00714.30
5.6.380.0070.00714.20
5.6.370.0070.00714.09
5.6.360.0040.00813.95
5.6.350.0060.01014.35
5.6.340.0090.00613.96
5.6.330.0070.00714.07
5.6.320.0070.00714.12
5.6.310.0120.00314.11
5.6.300.0040.01514.36
5.6.290.0070.01114.32
5.6.280.0030.02017.47
5.6.270.0140.00014.00
5.6.260.0120.00313.94
5.6.250.0060.00914.41
5.6.240.0100.00314.11
5.6.230.0060.00914.10
5.6.220.0070.00714.27
5.6.210.0070.04317.28
5.6.200.0040.02816.05
5.6.190.0050.03017.35
5.6.180.0230.03817.47
5.6.170.0120.02817.30
5.6.160.0080.04017.13
5.6.150.0050.04016.14
5.6.140.0080.03516.20
5.6.130.0080.03816.12
5.6.120.0030.03517.41
5.6.110.0130.03317.58
5.6.100.0030.02617.64
5.6.90.0050.04417.56
5.6.80.0070.04317.29
5.6.70.0070.00714.07
5.6.60.0110.00713.84
5.6.50.0040.00713.89
5.6.40.0040.00414.09
5.6.30.0040.00813.89
5.6.20.0060.01214.09
5.6.10.0060.01213.77
5.6.00.0070.00714.07
5.5.380.0000.00913.86
5.5.370.0120.00313.98
5.5.360.0070.00414.21
5.5.350.0200.03617.13
5.5.340.0140.02416.16
5.5.330.0080.04317.12
5.5.320.0300.03317.29
5.5.310.0150.02317.23
5.5.300.0090.04115.85
5.5.290.0090.02515.91
5.5.280.0060.02017.44
5.5.270.0070.04717.51
5.5.260.0110.03617.27
5.5.250.0060.02517.34
5.5.240.0160.02317.17
5.5.230.0100.00713.61
5.5.220.0070.00413.89
5.5.210.0060.00614.03
5.5.200.0070.00713.83
5.5.190.0000.01914.09
5.5.180.0070.01013.59
5.5.170.0070.00313.73
5.5.160.0030.00813.79
5.5.150.0040.00813.88
5.5.140.0070.00713.88
5.5.130.0050.00514.02
5.5.120.0070.00713.87
5.5.110.0030.01013.86
5.5.100.0110.00313.81
5.5.90.0070.01013.91
5.5.80.0060.00614.17
5.5.70.0100.00313.68
5.5.60.0070.00313.66
5.5.50.0060.00614.07
5.5.40.0040.00814.00
5.5.30.0070.00714.00
5.5.20.0040.00413.99
5.5.10.0080.00413.52
5.5.00.0000.01413.73

preferences:
64.37 ms | 401 KiB | 5 Q