3v4l.org

run code in 300+ PHP versions simultaneously
<?php class StringNotEmptyType { public string $s; public function __construct(string $s) { $s = trim($s); if ($s === '') { throw new Exception('String must not be emtpy'); } $this->s = $s; } public function __toString() : string { return $this->s; } public static function create(string $s) : self { return new self($s); } } class Something { public StringNotEmptyType $s; } $okay = new Something(); $okay->s = StringNotEmptyType::create('not empty'); echo $okay->s; $okay = new Something(); $okay->s = StringNotEmptyType::create('');

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)
8.3.60.0080.00816.88
8.3.50.0130.00916.11
8.3.40.0160.00318.98
8.3.30.0110.00318.92
8.3.20.0070.00320.77
8.3.10.0040.00420.34
8.3.00.0040.00420.52
8.2.180.0040.01118.54
8.2.170.0000.01422.96
8.2.160.0060.00620.27
8.2.150.0090.00024.18
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0050.00319.66
8.2.110.0090.00020.47
8.2.100.0070.00417.90
8.2.90.0040.00417.91
8.2.80.0030.00519.23
8.2.70.0000.00817.80
8.2.60.0000.00818.09
8.2.50.0040.00419.41
8.2.40.0050.00321.12
8.2.30.0000.00919.25
8.2.20.0000.00818.06
8.2.10.0000.00819.20
8.2.00.0000.00719.17
8.1.280.0120.00325.92
8.1.270.0040.00423.99
8.1.260.0130.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00720.91
8.1.230.0070.00422.74
8.1.220.0000.00817.74
8.1.210.0050.00318.77
8.1.200.0030.00617.38
8.1.190.0000.00817.35
8.1.180.0070.00019.09
8.1.170.0030.00718.39
8.1.160.0050.00218.93
8.1.150.0030.00518.80
8.1.140.0000.00718.95
8.1.130.0040.00418.89
8.1.120.0000.00717.39
8.1.110.0040.00417.39
8.1.100.0000.00817.48
8.1.90.0000.00717.38
8.1.80.0030.00317.46
8.1.70.0040.00417.36
8.1.60.0040.00417.48
8.1.50.0030.00517.42
8.1.40.0040.00417.35
8.1.30.0030.00617.49
8.1.20.0050.00317.65
8.1.10.0040.00417.63
8.1.00.0100.00017.48
8.0.300.0000.00720.16
8.0.290.0000.00816.88
8.0.280.0040.00418.36
8.0.270.0040.00416.94
8.0.260.0000.00918.48
8.0.250.0020.00517.05
8.0.240.0040.00417.04
8.0.230.0030.00317.03
8.0.220.0060.00016.96
8.0.210.0030.00316.88
8.0.200.0030.00316.91
8.0.190.0000.00816.99
8.0.180.0000.00816.95
8.0.170.0040.00416.88
8.0.160.0030.00416.97
8.0.150.0090.00016.79
8.0.140.0000.00816.81
8.0.130.0030.00313.43
8.0.120.0070.00016.84
8.0.110.0040.00416.91
8.0.100.0040.00416.90
8.0.90.0050.00317.02
8.0.80.0060.01216.89
8.0.70.0040.00416.95
8.0.60.0000.00716.85
8.0.50.0040.00416.91
8.0.30.0110.00617.07
8.0.20.0090.00917.25
8.0.10.0040.00416.95
8.0.00.0060.01317.07
7.4.330.0030.00315.55
7.4.320.0030.00316.52
7.4.300.0070.00016.47
7.4.290.0080.00016.43
7.4.280.0040.00416.42
7.4.270.0000.00716.51
7.4.260.0000.00513.21
7.4.250.0030.00316.56
7.4.240.0030.00316.67
7.4.230.0070.00016.63
7.4.220.0000.00716.68
7.4.210.0080.00816.55
7.4.200.0000.00716.59
7.4.130.0140.00316.54
7.4.120.0060.01616.50
7.4.110.0050.01416.67
7.4.100.0070.01116.50
7.4.90.0070.01016.61
7.4.80.0100.01319.39
7.4.70.0100.00816.77
7.4.60.0160.00016.74
7.4.50.0030.01316.50
7.4.40.0110.00616.70
7.4.30.0080.00716.49
7.4.20.0100.00816.41
7.4.10.0090.00816.46
7.4.00.0080.01016.52
7.3.330.0000.00716.09
7.3.320.0060.00013.11
7.3.310.0030.00516.11
7.3.300.0070.00016.09
7.3.290.0040.01216.15
7.3.260.0170.00316.25
7.3.230.0100.00616.13
7.3.210.0080.00816.41
7.3.200.0160.00016.13
7.3.190.0070.01416.16
7.3.180.0100.00716.23
7.3.170.0120.01016.45
7.3.160.0100.00716.32
7.3.150.0080.00716.26
7.3.140.0090.01016.23
7.3.130.0090.00716.22
7.3.120.0090.00816.21
7.3.110.0100.00916.23
7.3.100.0070.00916.15
7.3.90.0080.00616.18
7.3.80.0080.00916.16
7.3.70.0080.00916.12
7.3.60.0070.00916.16
7.3.50.0090.00816.21
7.3.40.0100.00816.19
7.3.30.0100.00616.24
7.3.20.0120.00616.18
7.3.10.0100.00916.16
7.3.00.0090.00616.23
7.2.330.0100.01416.24
7.2.320.0060.01016.22
7.2.310.0090.01416.53
7.2.300.0230.00016.17
7.2.290.0060.01016.54
7.2.280.0060.01116.30
7.2.270.0100.00716.36
7.2.260.0100.00716.38
7.2.250.0120.00616.28
7.2.240.0110.00816.26
7.2.230.0080.00816.36
7.2.220.0080.01016.36
7.2.210.0080.01016.34
7.2.200.0090.00716.21
7.2.190.0080.01016.32
7.2.180.0100.00816.27
7.2.170.0100.00816.29
7.2.160.0070.00916.26
7.2.150.0090.00916.38
7.2.140.0090.00916.35
7.2.130.0080.00816.31
7.2.120.0060.01016.38
7.2.110.0090.01016.33
7.2.100.0110.00716.40
7.2.90.0100.00816.37
7.2.80.0050.01116.26
7.2.70.0080.00816.39
7.2.60.0100.00716.35
7.2.50.0100.00716.32
7.2.40.0110.00816.39
7.2.30.0100.01116.36
7.2.20.0080.01016.29
7.2.10.0070.00916.38
7.2.00.0100.00816.39

preferences:
59.32 ms | 400 KiB | 5 Q