3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test; class Test { private $s; private $i; public function __construct(string $s, int $i) { $this->s = $s; $this->i = $i / 0; } public function foo() { return 's: ' . $this->s . ', i: ' . $this->i; } } $a = new Test('Hello, world!', 2015); echo $a->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)
8.3.60.0070.00716.75
8.3.50.0100.01022.11
8.3.40.0110.00418.74
8.3.30.0100.00618.97
8.3.20.0000.00820.29
8.3.10.0040.00421.73
8.3.00.0080.00019.38
8.2.180.0070.00718.29
8.2.170.0070.00722.96
8.2.160.0030.01320.35
8.2.150.0050.00325.66
8.2.140.0040.00424.66
8.2.130.0070.00317.63
8.2.120.0040.00426.35
8.2.110.0060.00321.11
8.2.100.0100.00318.03
8.2.90.0060.00317.84
8.2.80.0030.00617.97
8.2.70.0000.00817.75
8.2.60.0050.00317.80
8.2.50.0030.00518.07
8.2.40.0000.00719.38
8.2.30.0000.00720.68
8.2.20.0070.00317.81
8.2.10.0000.00717.94
8.2.00.0080.00017.98
8.1.280.0140.00725.92
8.1.270.0040.00823.80
8.1.260.0050.00228.09
8.1.250.0040.00428.09
8.1.240.0030.00722.59
8.1.230.0110.00021.00
8.1.220.0060.00317.74
8.1.210.0000.00818.85
8.1.200.0000.00917.36
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0050.00218.79
8.1.160.0000.00721.95
8.1.150.0040.00418.68
8.1.140.0040.00419.38
8.1.130.0030.00317.49
8.1.120.0000.00817.34
8.1.110.0060.00317.22
8.1.100.0080.00017.41
8.1.90.0070.00017.43
8.1.80.0040.00417.40
8.1.70.0030.00317.34
8.1.60.0000.00717.45
8.1.50.0060.00317.44
8.1.40.0030.00517.57
8.1.30.0050.00317.62
8.1.20.0040.00417.63
8.1.10.0040.00417.46
8.1.00.0050.00317.53
8.0.300.0060.00319.89
8.0.290.0000.00716.75
8.0.280.0030.00318.50
8.0.270.0000.00717.18
8.0.260.0100.00017.26
8.0.250.0070.00016.96
8.0.240.0080.00317.02
8.0.230.0030.00316.91
8.0.220.0040.00416.94
8.0.210.0040.00416.93
8.0.200.0030.00317.02
8.0.190.0080.00016.95
8.0.180.0000.00716.82
8.0.170.0030.00616.96
8.0.160.0050.00316.93
8.0.150.0000.00716.88
8.0.140.0070.00016.89
8.0.130.0060.00013.29
8.0.120.0080.00016.85
8.0.110.0030.00516.80
8.0.100.0000.00716.94
8.0.90.0040.00416.89
8.0.80.0060.00916.88
8.0.70.0060.00316.85
8.0.60.0040.00416.87
8.0.50.0040.00416.86
8.0.30.0120.00817.20
8.0.20.0130.00817.40
8.0.10.0040.00416.88
8.0.00.0100.01316.88
7.4.330.0020.00216.67
7.4.320.0060.00016.48
7.4.300.0030.00316.48
7.4.290.0040.00416.49
7.4.280.0050.00316.40
7.4.270.0050.00216.63
7.4.260.0040.00416.39
7.4.250.0080.00016.48
7.4.240.0000.00716.49
7.4.230.0030.00316.63
7.4.220.0060.01216.69
7.4.210.0080.00816.61
7.4.200.0070.00016.59
7.4.160.0090.00616.46
7.4.150.0090.01217.40
7.4.140.0080.01317.86
7.4.130.0120.00816.38
7.4.120.0090.00916.52
7.4.110.0100.01016.38
7.4.100.0070.01416.53
7.4.90.0040.01416.63
7.4.80.0130.01019.39
7.4.70.0140.00416.46
7.4.60.0110.00616.60
7.4.50.0030.00616.53
7.4.40.0100.00716.38
7.4.30.0090.01216.46
7.4.00.0030.01414.74
7.3.330.0050.00013.47
7.3.320.0020.00213.26
7.3.310.0050.00216.42
7.3.300.0000.00716.37
7.3.290.0000.00716.38
7.3.280.0070.01016.42
7.3.270.0100.00717.40
7.3.260.0130.00316.45
7.3.250.0100.00816.33
7.3.240.0150.00816.55
7.3.230.0130.00416.39
7.3.210.0090.01316.61
7.3.200.0120.00616.53
7.3.190.0160.00316.55
7.3.180.0090.00916.39
7.3.170.0130.00316.46
7.3.160.0090.00616.52
7.3.120.0110.00317.15
7.3.110.0090.00917.15
7.3.100.0000.01417.15
7.3.90.0000.01317.15
7.3.80.0030.01217.15
7.3.70.0060.00917.15
7.3.60.0090.00317.15
7.3.50.0000.01417.15
7.3.40.0090.00617.15
7.3.30.0030.01317.15
7.3.20.0030.01017.15
7.3.10.0120.00516.75
7.3.00.0080.00916.62
7.2.330.0170.00316.62
7.2.320.0110.00816.54
7.2.310.0070.01316.43
7.2.300.0100.00716.53
7.2.290.0000.01816.90
7.2.240.0030.01017.15
7.2.230.0080.00817.15
7.2.220.0000.01617.15
7.2.210.0110.00417.15
7.2.200.0060.00917.15
7.2.190.0060.01017.15
7.2.180.0030.01017.15
7.2.170.0040.01117.15
7.2.160.0060.00917.15
7.2.150.0000.01517.15
7.2.140.0120.00317.15
7.2.130.0090.01016.90
7.2.120.0070.00916.91
7.2.110.0070.00816.90
7.2.100.0050.01116.91
7.2.90.0120.01116.97
7.2.80.0170.00416.78
7.2.70.0090.01116.91
7.2.60.0080.00916.83
7.2.50.0100.00516.92
7.2.40.0110.00716.97
7.2.30.0090.00616.74
7.2.20.0070.01116.86
7.2.10.0100.00716.85
7.2.00.0050.01217.76
7.1.330.0000.01517.15
7.1.320.0000.01517.15
7.1.310.0110.00417.15
7.1.300.0080.00017.15
7.1.290.0000.01017.15
7.1.280.0070.00417.15
7.1.270.0090.00617.15
7.1.260.0030.01017.15
7.1.250.0070.00916.33
7.1.200.0080.00015.90
7.1.100.0030.01318.02
7.1.70.0000.00816.87
7.1.60.0160.00619.48
7.1.50.0130.00917.05
7.1.00.0000.08022.45
7.0.200.0160.00314.44
7.0.60.0030.08020.01
7.0.50.0100.05717.87
7.0.40.0070.05020.27
7.0.30.0130.04020.12
7.0.20.0330.05320.22
7.0.10.0130.08020.19
7.0.00.0000.04720.34
5.6.280.0070.06021.08
5.6.210.0130.07020.48
5.6.200.0130.03718.29
5.6.190.0100.06720.61
5.6.180.0370.03320.57
5.6.170.0170.04720.55
5.6.160.0100.08320.58
5.6.150.0030.04018.18
5.6.140.0100.07718.23
5.6.130.0100.04318.14
5.6.120.0030.09021.04
5.6.110.0170.07721.13
5.6.100.0030.07020.89
5.6.90.0070.08320.97
5.6.80.0130.07320.54
5.5.350.4370.04020.54
5.5.340.0200.04717.99
5.5.330.0070.06720.21
5.5.320.0070.08020.30
5.5.310.0230.06720.28
5.5.300.0070.08317.94
5.5.290.0100.03317.92
5.5.280.0070.08320.91
5.5.270.0070.07720.80
5.5.260.0030.04320.74
5.5.250.0100.07720.47
5.5.240.0200.03720.19

preferences:
44.82 ms | 401 KiB | 5 Q