3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Programmer { public $name; public function __construct($name) { $this->name = $name; } } class Program { public $name; public function __construct($name) { $this->name = $name; } } function employ(Programmer $programmer, Company $company) { echo "Employing " . $programmer->name . " in " . $company->name; } $me = new Programmer("John"); $medicare = new Program("Medicare"); $enroll = employ($me, $medicare);

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)
8.3.60.0070.01418.45
8.3.50.0040.01118.18
8.3.40.0040.01118.79
8.3.30.0170.00319.00
8.3.20.0050.00320.37
8.3.10.0080.00021.84
8.3.00.0040.00422.39
8.2.180.0100.00716.50
8.2.170.0090.01222.96
8.2.160.0070.00720.35
8.2.150.0000.00724.18
8.2.140.0000.00824.66
8.2.130.0050.00226.16
8.2.120.0040.00417.50
8.2.110.0050.00522.26
8.2.100.0110.00017.97
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0050.00817.25
8.2.60.0060.00317.90
8.2.50.0040.00418.07
8.2.40.0030.00618.03
8.2.30.0030.00617.91
8.2.20.0100.00017.72
8.2.10.0040.00419.45
8.2.00.0000.00717.70
8.1.280.0170.00325.92
8.1.270.0000.00922.06
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0060.00323.84
8.1.230.0090.00319.13
8.1.220.0060.00317.74
8.1.210.0030.00518.77
8.1.200.0090.00017.13
8.1.190.0000.00917.65
8.1.180.0070.00018.61
8.1.170.0030.00618.66
8.1.160.0000.00721.98
8.1.150.0040.00418.59
8.1.140.0040.00417.47
8.1.130.0030.00317.68
8.1.120.0040.00417.43
8.1.110.0000.00717.43
8.1.100.0050.00317.40
8.1.90.0000.00717.31
8.1.80.0040.00417.30
8.1.70.0030.00317.37
8.1.60.0030.00617.47
8.1.50.0000.00717.56
8.1.40.0000.00817.51
8.1.30.0040.00417.65
8.1.20.0040.00417.66
8.1.10.0040.00417.66
8.1.00.0000.00817.53
8.0.300.0040.00418.77
8.0.290.0070.00017.18
8.0.280.0070.00018.33
8.0.270.0030.00317.16
8.0.260.0030.00316.75
8.0.250.0000.00716.98
8.0.240.0050.00316.99
8.0.230.0000.00716.85
8.0.220.0030.00316.86
8.0.210.0070.00016.91
8.0.200.0000.00716.87
8.0.190.0060.00316.84
8.0.180.0040.00416.96
8.0.170.0040.00416.95
8.0.160.0080.00016.88
8.0.150.0040.00416.72
8.0.140.0040.00416.78
8.0.130.0060.00013.38
8.0.120.0040.00416.89
8.0.110.0050.00316.88
8.0.100.0040.00416.95
8.0.90.0040.00416.71
8.0.80.0080.00816.89
8.0.70.0040.00416.72
8.0.60.0000.00716.95
8.0.50.0040.00416.79
8.0.30.0090.01217.25
8.0.20.0100.00917.40
8.0.10.0050.00317.14
8.0.00.0160.01216.52
7.4.330.0030.00315.14
7.4.320.0070.00016.49
7.4.300.0000.00616.53
7.4.290.0030.00516.39
7.4.280.0040.00416.46
7.4.270.0030.00316.67
7.4.260.0000.00716.52
7.4.250.0040.00416.37
7.4.240.0020.00516.51
7.4.230.0030.00316.64
7.4.220.0070.01016.56
7.4.210.0090.00816.57
7.4.200.0000.00716.70
7.4.190.0080.00016.41
7.4.160.0130.00316.55
7.4.150.0060.01317.40
7.4.140.0120.00817.86
7.4.130.0050.01216.52
7.4.120.0110.01316.63
7.4.110.0140.00316.42
7.4.100.0000.01816.46
7.4.90.0070.01016.45
7.4.80.0030.01419.39
7.4.70.0100.00616.49
7.4.60.0060.01416.54
7.4.50.0000.00516.56
7.4.40.0060.01222.77
7.4.30.0150.00316.62
7.4.00.0030.01414.95
7.3.330.0030.00313.37
7.3.320.0050.00013.36
7.3.310.0070.00016.39
7.3.300.0000.00716.37
7.3.290.0070.00716.32
7.3.280.0100.00616.38
7.3.270.0120.00417.40
7.3.260.0170.00016.35
7.3.250.0110.01016.32
7.3.240.0100.00616.56
7.3.230.0130.00316.43
7.3.210.0090.00916.51
7.3.200.0060.01119.39
7.3.190.0120.00816.47
7.3.180.0090.00616.27
7.3.170.0090.01316.27
7.3.160.0130.00316.23
7.3.120.0040.00814.75
7.2.330.0060.01216.59
7.2.320.0170.00716.39
7.2.310.0070.01016.71
7.2.300.0070.01416.47
7.2.290.0030.01316.42
7.2.60.0070.00416.96
7.2.00.0030.01019.46
7.1.200.0000.01215.43
7.1.100.0070.00417.84
7.1.70.0000.01017.03
7.1.60.0090.01519.82
7.1.50.0070.01616.86
7.1.00.0000.08022.28
7.0.200.0060.00316.82
7.0.140.0000.07722.21
7.0.60.0070.08320.02
7.0.50.0030.08317.96
7.0.40.0100.05020.15
7.0.30.0200.04020.23
7.0.20.0300.07320.07
7.0.10.0070.06320.19
7.0.00.0100.08020.20
5.6.280.0130.06021.08
5.6.210.0130.06320.70
5.6.200.0030.08318.22
5.6.190.0070.05020.33
5.6.180.0100.04720.55
5.6.170.0130.04320.56
5.6.160.0030.05720.45
5.6.150.0070.05718.27
5.6.140.0100.05018.27
5.6.130.0030.08318.13
5.6.120.0130.07321.02
5.6.110.0030.05320.89
5.6.100.0070.07721.01
5.6.90.0070.06320.89
5.6.80.0070.08020.36
5.5.350.0070.07720.50
5.5.340.0100.07717.93
5.5.330.0030.05720.35
5.5.320.0270.07320.27
5.5.310.0300.06020.19
5.5.300.0170.07017.98
5.5.290.0030.08318.03
5.5.280.0130.04020.91
5.5.270.0070.05720.96
5.5.260.0030.07020.66
5.5.250.0430.05020.51
5.5.240.0100.07320.05
5.4.450.0300.06719.55
5.4.440.0270.05719.45
5.4.430.0770.05719.54
5.4.420.0800.05319.66
5.4.410.0130.06318.81
5.4.400.0770.00018.77
5.4.390.0770.00018.76
5.4.380.0330.05318.59
5.4.370.0170.05018.84
5.4.360.0170.04718.78
5.4.350.0130.05318.70
5.4.340.0130.05018.79
5.4.320.0040.04012.51
5.4.310.0060.03812.50
5.4.300.0060.04012.51
5.4.290.0050.04112.50
5.4.280.0060.04712.40
5.4.270.0030.07018.79
5.4.260.0030.05718.95
5.4.250.0030.07018.93
5.4.240.0130.06018.96
5.4.230.0130.05018.96
5.4.220.0200.06718.98
5.4.210.0030.09018.78
5.4.200.0130.05018.96
5.4.190.0230.06718.88
5.4.180.0200.05018.98
5.4.170.0070.06318.98
5.4.160.0130.04718.88
5.4.150.0300.05318.98
5.4.140.0170.05016.45
5.4.130.0200.05016.45
5.4.120.0070.07716.44
5.4.110.0070.05316.67
5.4.100.0130.04716.38
5.4.90.0300.04016.38
5.4.80.0000.07016.40
5.4.70.0130.06016.39
5.4.60.0130.06716.46
5.4.50.0100.05016.44
5.4.40.0030.05716.51
5.4.30.0130.05716.43
5.4.20.0130.06316.48
5.4.10.0100.06716.38
5.4.00.0070.05715.84
5.3.290.0070.03612.80
5.3.280.0170.04014.63
5.3.270.0100.08314.62
5.3.260.0170.06714.68
5.3.250.0230.06014.61
5.3.240.0100.05014.70
5.3.230.0030.07714.60
5.3.220.0130.07714.75
5.3.210.0130.05714.65
5.3.200.0070.07314.56
5.3.190.0170.05714.54
5.3.180.0070.07314.75
5.3.170.0200.06014.55
5.3.160.0170.06314.67
5.3.150.0130.05014.71
5.3.140.0230.06014.62
5.3.130.0170.06714.70
5.3.120.0170.04714.63
5.3.110.0100.05714.57
5.3.100.0100.06714.22
5.3.90.0130.06714.03
5.3.80.0170.04714.04
5.3.70.0270.05713.93
5.3.60.0070.08013.98
5.3.50.0130.04713.79
5.3.40.0070.07314.18
5.3.30.0200.04314.13
5.3.20.0100.05013.69
5.3.10.0070.06313.48
5.3.00.0100.05013.86
5.2.170.0070.04311.10
5.2.160.0100.04310.98
5.2.150.0000.05011.23
5.2.140.0070.05311.32
5.2.130.0070.04711.29
5.2.120.0070.05011.08
5.2.110.0070.05311.07
5.2.100.0000.06011.33
5.2.90.0100.05311.08
5.2.80.0000.04711.18
5.2.70.0130.04011.32
5.2.60.0070.04710.89
5.2.50.0130.05011.25
5.2.40.0070.04010.98
5.2.30.0130.04010.89
5.2.20.0230.04010.91
5.2.10.0200.02710.70
5.2.00.0100.04310.91
5.1.60.0170.0239.98
5.1.50.0000.0579.98
5.1.40.0000.0579.96
5.1.30.0030.05310.43
5.1.20.0130.04710.58
5.1.10.0170.04010.23
5.1.00.0100.04710.27
5.0.50.0030.0338.54
5.0.40.0000.0308.48
5.0.30.0100.0408.28
5.0.20.0070.0278.21
5.0.10.0100.0378.25
5.0.00.0100.0578.37
4.4.90.0000.0237.23
4.4.80.0130.0137.23
4.4.70.0170.0107.23
4.4.60.0100.0177.23
4.4.50.0100.0237.23
4.4.40.0070.0407.23
4.4.30.0070.0207.23
4.4.20.0030.0307.23
4.4.10.0100.0237.23
4.4.00.0030.0407.23
4.3.110.0000.0277.23
4.3.100.0070.0237.23
4.3.90.0030.0277.23
4.3.80.0100.0437.23
4.3.70.0100.0207.23
4.3.60.0030.0237.23
4.3.50.0000.0307.23
4.3.40.0030.0407.23
4.3.30.0030.0237.23
4.3.20.0000.0307.23
4.3.10.0030.0237.23
4.3.00.0000.0237.33

preferences:
47.41 ms | 400 KiB | 5 Q