3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Test { public static $map = [ 'lolo' => 'Foo', ]; public static function get($vars, $params) { return new self::$map[$varrs]($params); } } class Foo { public $r; public function __construct($r) { $this->r = $r; } } $varrs = 'lolo'; $params = 213123; $temp = Test::get($varrs, $params); var_dump($temp, $temp->r);

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)
8.3.60.0110.01116.50
8.3.50.0150.00316.24
8.3.40.0070.01418.61
8.3.30.0130.00318.48
8.3.20.0080.00620.16
8.3.10.0140.00023.36
8.3.00.0040.00420.79
8.2.180.0110.00416.63
8.2.170.0090.00622.96
8.2.160.0070.00718.99
8.2.150.0050.00324.18
8.2.140.0070.00724.66
8.2.130.0040.00422.11
8.2.120.0000.00826.35
8.2.110.0030.00620.49
8.2.100.0090.00318.03
8.2.90.0030.00618.03
8.2.80.0000.00818.04
8.2.70.0030.00518.03
8.2.60.0000.00917.75
8.2.50.0030.00618.10
8.2.40.0100.00020.27
8.2.30.0040.00420.62
8.2.20.0040.00417.75
8.2.10.0040.00418.15
8.2.00.0070.00017.94
8.1.270.0050.00323.97
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0080.00023.83
8.1.230.0040.00822.86
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0000.01017.35
8.1.190.0040.00417.25
8.1.180.0040.00418.10
8.1.170.0050.00318.52
8.1.160.0070.00022.14
8.1.150.0000.00918.77
8.1.140.0000.00717.31
8.1.130.0070.00017.61
8.1.120.0070.00017.40
8.1.110.0000.00717.42
8.1.100.0080.00017.45
8.1.90.0070.00017.41
8.1.80.0030.00517.42
8.1.70.0000.00817.27
8.1.60.0040.00417.48
8.1.50.0000.00817.46
8.1.40.0000.00817.48
8.1.30.0050.00317.66
8.1.20.0000.00817.67
8.1.10.0050.00217.52
8.1.00.0000.00817.43
8.0.300.0050.00319.82
8.0.290.0040.00416.75
8.0.280.0030.00318.30
8.0.270.0000.00716.82
8.0.260.0030.00317.20
8.0.250.0030.00317.03
8.0.240.0040.00416.98
8.0.230.0030.00316.84
8.0.220.0040.00416.94
8.0.210.0020.00516.92
8.0.200.0060.00016.83
8.0.190.0070.00016.97
8.0.180.0000.00816.96
8.0.170.0030.00616.93
8.0.160.0040.00416.93
8.0.150.0030.00316.86
8.0.140.0050.00216.85
8.0.130.0000.00613.26
8.0.120.0020.00516.76
8.0.110.0040.00416.80
8.0.100.0000.00816.72
8.0.90.0000.00716.89
8.0.80.0130.01016.91
8.0.70.0040.00416.70
8.0.60.0000.00816.79
8.0.50.0030.00516.96
8.0.30.0080.01217.14
8.0.20.0110.01017.40
8.0.10.0040.00416.91
8.0.00.0110.00816.92
7.4.330.0020.00215.11
7.4.320.0030.00316.41
7.4.300.0060.00016.66
7.4.290.0070.00016.51
7.4.280.0040.00416.60
7.4.270.0000.00716.42
7.4.260.0000.00716.62
7.4.250.0000.00816.58
7.4.240.0000.00816.54
7.4.230.0070.00016.72
7.4.220.0070.01716.60
7.4.210.0070.01116.54
7.4.200.0000.00716.47
7.4.160.0130.00716.61
7.4.150.0130.01017.40
7.4.140.0110.01017.86
7.4.130.0070.01016.52
7.4.120.0120.00616.63
7.4.110.0150.00916.69
7.4.100.0030.02016.62
7.4.90.0100.01016.41
7.4.80.0090.00919.39
7.4.70.0070.01016.68
7.4.60.0090.00616.39
7.4.50.0060.00916.36
7.4.40.0070.01216.41
7.4.30.0160.00716.38
7.4.00.0070.01014.79
7.3.330.0060.00013.16
7.3.320.0000.00613.35
7.3.310.0070.00016.25
7.3.300.0000.00816.44
7.3.290.0030.00316.29
7.3.280.0100.01016.38
7.3.270.0150.00817.40
7.3.260.0100.00716.56
7.3.250.0110.00816.34
7.3.240.0060.01116.41
7.3.230.0100.01016.39
7.3.210.0030.01516.53
7.3.200.0200.00016.59
7.3.190.0130.00316.56
7.3.180.0110.00916.55
7.3.170.0050.01516.36
7.3.160.0080.00716.48
7.3.00.0000.01016.68
7.2.330.0120.01216.74
7.2.320.0070.01016.68
7.2.310.0000.01616.63
7.2.300.0090.00916.58
7.2.290.0100.00616.32
7.2.130.0030.00816.55
7.2.120.0140.00416.88
7.2.110.0070.01016.95
7.2.100.0040.00816.57
7.2.90.0070.00716.78
7.2.80.0040.00516.84
7.2.70.0060.00717.01
7.2.60.0120.00416.68
7.2.50.0030.01416.67
7.2.40.0090.00017.01
7.2.30.0070.01016.93
7.2.20.0080.00816.88
7.2.10.0070.00716.88
7.2.00.0090.00418.17
7.1.250.0100.00715.86
7.1.240.0060.00615.46
7.1.230.0110.00015.88
7.1.220.0070.00715.70
7.1.210.0080.00615.73
7.1.200.0080.00615.84
7.1.190.0040.00815.68
7.1.180.0040.00715.77
7.1.170.0100.00615.50
7.1.160.0120.00315.66
7.1.150.0030.01315.59
7.1.140.0070.00415.64
7.1.130.0000.01115.80
7.1.120.0070.01015.59
7.1.110.0070.00415.66
7.1.100.0040.00616.88
7.1.90.0070.00415.74
7.1.80.0040.01115.77
7.1.70.0070.00716.43
7.1.60.0050.01317.64
7.1.50.0030.00816.38
7.1.40.0030.00915.80
7.1.30.0120.00015.77
7.1.20.0070.00715.81
7.1.10.0070.00415.46
7.1.00.0050.03919.10
7.0.330.0120.00415.28
7.0.320.0040.00715.29
7.0.310.0030.00615.06
7.0.300.0060.00615.42
7.0.290.0120.00315.37
7.0.280.0000.00815.32
7.0.270.0080.00415.43
7.0.260.0070.00315.31
7.0.250.0070.01015.46
7.0.240.0030.00515.02
7.0.230.0100.00715.24
7.0.220.0140.00315.43
7.0.210.0090.00615.55
7.0.200.0160.00415.02
7.0.190.0000.01115.44
7.0.180.0060.00615.20
7.0.170.0120.00015.11
7.0.160.0070.00315.25
7.0.150.0100.00015.13
7.0.140.0040.01115.06
7.0.130.0030.00715.14
7.0.120.0040.00815.43
7.0.110.0040.01115.09
7.0.100.0060.00314.95
7.0.90.0000.00915.35
7.0.80.0030.00715.18
7.0.70.0030.01215.01
7.0.60.0050.04218.51
7.0.50.0100.03016.50
7.0.40.0270.04016.75
7.0.30.0230.03416.83
7.0.20.0310.03316.74
7.0.10.0300.03216.84
7.0.00.0290.03616.76
5.6.380.0060.00614.28
5.6.370.0080.00014.41
5.6.360.0060.00614.21
5.6.350.0040.00713.98
5.6.340.0070.00314.17
5.6.330.0060.00614.27
5.6.320.0000.01214.49
5.6.310.0080.00614.29
5.6.300.0090.00014.01
5.6.290.0070.00714.22
5.6.280.0020.04117.78
5.6.270.0030.00714.07
5.6.260.0050.00314.23
5.6.250.0100.00314.38
5.6.240.0030.00614.23
5.6.230.0040.00714.23
5.6.220.0070.00714.31
5.6.210.0030.02917.33
5.6.200.0050.02316.19
5.6.190.0250.03117.19
5.6.180.0230.03317.52
5.6.170.0300.02517.24
5.6.160.0320.03217.57
5.6.150.0330.03317.32
5.6.140.0230.03317.23
5.6.130.0230.03717.35
5.6.120.0300.03617.20
5.6.110.0100.02917.32
5.6.100.0130.03317.45
5.6.90.0280.03717.38
5.6.80.0070.03217.03
5.6.70.0180.03816.98
5.6.60.0180.03617.13
5.6.50.0180.03317.02
5.6.40.0200.04017.02
5.6.30.0170.02916.89
5.6.20.0130.02816.96
5.6.10.0130.02717.06
5.6.00.0080.03516.86
5.5.380.0040.00411.05
5.5.370.0030.00511.33
5.5.360.0000.00611.13
5.5.350.0070.04515.75
5.5.340.0040.02814.33
5.5.330.0290.03015.71
5.5.320.0230.03015.81
5.5.310.0180.03515.86
5.5.300.0210.03715.53
5.5.290.0320.03015.75
5.5.280.0230.03515.68
5.5.270.0050.03315.75
5.5.260.0300.03015.74
5.5.250.0020.03615.47
5.5.240.0200.03015.16
5.5.230.0270.03415.23
5.5.220.0180.03415.23
5.5.210.0180.03215.39
5.5.200.0200.03215.16
5.5.190.0100.03815.31
5.5.180.0120.02715.47
5.5.170.0000.00811.29
5.5.160.0100.03415.34
5.5.150.0090.03215.16
5.5.140.0100.02815.30
5.5.130.0070.03315.13
5.5.120.0080.03015.24
5.5.110.0070.03115.42
5.5.100.0150.03215.21
5.5.90.0080.02915.24
5.5.80.0080.03315.16
5.5.70.0190.02515.34
5.5.60.0110.02815.33
5.5.50.0070.03515.29
5.5.40.0070.03115.30
5.5.30.0140.02515.29
5.5.20.0080.03015.30
5.5.10.0090.03015.34
5.5.00.0120.02615.35

preferences:
80.07 ms | 400 KiB | 5 Q