3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function Foo() { echo 'php4'; } public function __construct() { $this->foo(); } } (new 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)
8.3.60.0100.00716.50
8.3.50.0110.00418.12
8.3.40.0160.00618.68
8.3.30.0100.00318.57
8.3.20.0080.00019.91
8.3.10.0070.00023.40
8.3.00.0100.00719.13
8.2.180.0100.00716.63
8.2.170.0120.00922.96
8.2.160.0080.00820.46
8.2.150.0130.00324.18
8.2.140.0110.00424.66
8.2.130.0030.00617.50
8.2.120.0090.00926.35
8.2.110.0050.00519.30
8.2.100.0060.00617.50
8.2.90.0050.00319.09
8.2.80.0040.00417.97
8.2.70.0040.00417.50
8.2.60.0030.00517.91
8.2.50.0040.00418.07
8.2.40.0050.00219.34
8.2.30.0030.00520.54
8.2.20.0090.00017.60
8.2.10.0070.00017.98
8.2.00.0000.00817.91
8.1.280.0150.00425.92
8.1.270.0030.00623.96
8.1.260.0000.00828.09
8.1.250.0040.00428.09
8.1.240.0060.00323.92
8.1.230.0000.01117.66
8.1.220.0060.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.10
8.1.190.0040.00417.72
8.1.180.0000.00718.10
8.1.170.0030.00618.45
8.1.160.0030.00521.94
8.1.150.0070.00018.66
8.1.140.0080.00019.36
8.1.130.0070.00017.57
8.1.120.0000.00717.40
8.1.110.0040.00417.23
8.1.100.0060.00317.38
8.1.90.0040.00417.23
8.1.80.0040.00417.27
8.1.70.0030.00517.36
8.1.60.0030.00617.52
8.1.50.0030.00717.50
8.1.40.0040.00417.47
8.1.30.0000.00917.57
8.1.20.0000.00817.56
8.1.10.0030.00617.54
8.1.00.0070.00317.43
8.0.300.0030.00318.77
8.0.290.0050.00316.58
8.0.280.0030.00318.48
8.0.270.0070.00017.27
8.0.260.0060.00617.30
8.0.250.0000.00616.91
8.0.240.0050.00216.88
8.0.230.0000.00716.92
8.0.220.0090.00016.67
8.0.210.0030.00316.78
8.0.200.0040.00416.79
8.0.190.0040.00416.71
8.0.180.0040.00416.73
8.0.170.0030.00616.72
8.0.160.0070.00016.73
8.0.150.0030.00316.77
8.0.140.0000.00716.70
8.0.130.0060.00013.19
8.0.120.0000.00816.59
8.0.110.0030.00416.72
8.0.100.0040.00416.70
8.0.90.0040.00416.82
8.0.80.0080.00716.69
8.0.70.0000.00716.82
8.0.60.0040.00416.74
8.0.50.0080.00016.88
8.0.30.0080.01017.02
8.0.20.0120.00917.40
8.0.10.0040.00416.88
8.0.00.0100.00816.74
7.4.330.0060.00016.85
7.4.320.0030.00316.45
7.4.300.0060.00016.32
7.4.290.0000.00716.47
7.4.280.0000.00716.48
7.4.270.0000.00716.54
7.4.260.0040.00416.43
7.4.250.0050.00216.30
7.4.240.0000.00716.45
7.4.230.0000.00716.23
7.4.220.0030.01616.50
7.4.210.0040.01016.45
7.4.200.0040.00416.50
7.4.160.0160.00016.41
7.4.150.0110.01417.40
7.4.140.0070.01117.86
7.4.130.0140.00316.62
7.4.120.0090.00916.49
7.4.110.0100.00716.39
7.4.100.0150.00916.27
7.4.90.0040.01716.41
7.4.80.0110.00719.39
7.4.70.0120.00916.46
7.4.60.0110.00616.50
7.4.50.0070.00716.52
7.4.40.0100.01316.48
7.4.30.0140.00316.28
7.4.00.0110.00414.68
7.3.330.0030.00313.04
7.3.320.0040.00413.05
7.3.310.0030.00316.27
7.3.300.0000.00716.22
7.3.290.0030.00316.11
7.3.280.0100.00716.20
7.3.270.0130.00417.40
7.3.260.0120.00416.42
7.3.250.0090.01016.28
7.3.240.0020.01816.41
7.3.230.0090.00916.39
7.3.210.0090.00616.25
7.3.200.0090.01416.50
7.3.190.0090.00916.45
7.3.180.0100.00616.27
7.3.170.0110.00716.39
7.3.160.0120.00416.32
7.3.120.0060.00814.67
7.3.110.0090.00614.24
7.3.100.0000.01314.70
7.3.90.0030.01014.80
7.3.80.0040.00414.80
7.3.70.0090.00914.56
7.3.60.0040.00714.63
7.3.50.0030.01214.62
7.3.40.0060.00614.48
7.3.30.0000.01314.64
7.3.20.0040.00716.57
7.3.10.0060.00616.49
7.3.00.0030.00916.46
7.2.330.0070.01016.66
7.2.320.0100.01316.48
7.2.310.0140.00316.71
7.2.300.0060.00916.30
7.2.290.0100.00616.79
7.2.240.0040.00815.10
7.2.230.0080.00314.77
7.2.220.0040.01114.79
7.2.210.0030.01015.09
7.2.200.0060.01315.05
7.2.190.0070.00714.68
7.2.180.0130.00315.05
7.2.170.0100.00614.90
7.2.160.0090.00614.71
7.2.150.0030.01316.79
7.2.140.0000.01316.58
7.2.130.0070.00416.87
7.2.120.0090.00616.61
7.2.110.0030.01016.52
7.2.100.0030.00616.98
7.2.90.0130.00316.81
7.2.80.0090.00616.68
7.2.70.0030.01216.62
7.2.60.0060.00816.73
7.2.50.0060.00616.61
7.2.40.0030.01616.55
7.2.30.0030.01616.61
7.2.20.0070.00716.79
7.2.10.0100.00316.79
7.2.00.0090.00517.98
7.1.330.0060.00915.63
7.1.320.0030.00615.93
7.1.310.0040.00815.38
7.1.300.0030.00615.66
7.1.290.0030.01115.70
7.1.280.0040.00815.67
7.1.270.0030.00915.48
7.1.260.0110.00315.74
7.1.250.0090.00615.75
7.1.200.0060.00615.62
7.1.100.0030.01018.15
7.1.70.0040.00717.02
7.1.60.0100.01419.36
7.1.50.0100.01016.52
7.1.00.0030.07722.32
7.0.200.0080.00016.77
7.0.60.0200.07320.07
7.0.50.0000.04317.73
7.0.40.0000.06020.02
7.0.30.0470.07720.10
7.0.20.0270.06720.19
7.0.10.0070.08720.06
7.0.00.0070.05320.07
5.6.280.0070.06021.00
5.6.210.0030.04020.45
5.6.200.0030.07018.15
5.6.190.0030.08020.50
5.6.180.0300.03720.47
5.6.170.0230.08020.44
5.6.160.0070.06320.39
5.6.150.0100.08018.21
5.6.140.0100.05018.15
5.6.130.0070.05318.19
5.6.120.0100.03321.14
5.6.110.0070.07721.08
5.6.100.0070.07321.04
5.6.90.0100.09020.98
5.6.80.0070.07020.47
5.5.350.0230.08320.52
5.5.340.0030.04318.04
5.5.330.0130.07320.41
5.5.320.0270.06020.20
5.5.310.0200.04320.33
5.5.300.0100.07717.95
5.5.290.0100.07018.03
5.5.280.0100.08020.82
5.5.270.0070.07720.75
5.5.260.0200.06320.73
5.5.250.0000.08020.71
5.5.240.0170.07720.23

preferences:
50.22 ms | 401 KiB | 5 Q