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run code in 300+ PHP versions simultaneously
<?php class DotNotation { public $sample = 'foobar'; public function __construct() { } public function __call($method, $parameters) { var_dump($method); die(); } } $model = new DotNotation(); echo $model->sample;

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)
8.3.60.0090.00618.11
8.3.50.0100.00821.28
8.3.40.0070.00718.54
8.3.30.0110.00418.38
8.3.20.0000.00720.21
8.3.10.0040.00421.93
8.3.00.0090.00317.88
8.2.180.0110.00716.63
8.2.170.0170.00322.96
8.2.160.0070.00720.22
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0110.00317.63
8.2.110.0060.00320.39
8.2.100.0090.00317.91
8.2.90.0060.00318.28
8.2.80.0040.00417.97
8.2.70.0060.00317.38
8.2.60.0000.00817.93
8.2.50.0070.00318.07
8.2.40.0000.00821.06
8.2.30.0040.00717.96
8.2.20.0040.00417.55
8.2.10.0070.00018.04
8.2.00.0000.00718.04
8.1.280.0150.00625.92
8.1.270.0080.00020.23
8.1.260.0040.00426.35
8.1.250.0030.00528.09
8.1.240.0080.00022.05
8.1.230.0070.00420.91
8.1.220.0000.00817.74
8.1.210.0050.00518.77
8.1.200.0030.00617.13
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0060.00318.49
8.1.160.0040.00423.64
8.1.150.0030.00518.89
8.1.140.0030.00617.30
8.1.130.0030.00317.63
8.1.120.0070.00017.42
8.1.110.0030.00517.40
8.1.100.0030.00517.39
8.1.90.0040.00417.40
8.1.80.0000.00717.38
8.1.70.0000.00717.36
8.1.60.0080.00017.59
8.1.50.0040.00417.40
8.1.40.0000.00817.42
8.1.30.0000.00917.60
8.1.20.0060.00317.57
8.1.10.0050.00217.59
8.1.00.0060.00317.38
8.0.300.0000.00820.01
8.0.290.0040.00416.88
8.0.280.0020.00518.42
8.0.270.0030.00317.18
8.0.260.0040.00417.17
8.0.250.0040.00416.93
8.0.240.0000.00616.81
8.0.230.0070.00016.82
8.0.220.0050.00316.73
8.0.210.0000.00716.72
8.0.200.0000.00616.92
8.0.190.0040.00416.77
8.0.180.0030.00516.85
8.0.170.0080.00016.77
8.0.160.0030.00316.76
8.0.150.0040.00416.77
8.0.140.0040.00416.80
8.0.130.0000.00713.24
8.0.120.0080.00016.80
8.0.110.0040.00416.74
8.0.100.0000.00816.80
8.0.90.0030.00316.65
8.0.80.0130.00616.80
8.0.70.0040.00416.70
8.0.60.0040.00416.75
8.0.50.0000.00716.81
8.0.30.0120.00816.95
8.0.20.0130.00817.40
8.0.10.0000.00716.88
8.0.00.0080.00916.60
7.4.330.0030.00315.08
7.4.320.0030.00316.48
7.4.300.0000.00616.49
7.4.290.0000.00716.61
7.4.280.0030.00516.52
7.4.270.0030.00516.57
7.4.260.0000.00716.45
7.4.250.0080.00016.35
7.4.240.0040.00416.55
7.4.230.0040.00416.40
7.4.220.0070.01416.54
7.4.210.0040.01116.69
7.4.200.0000.00716.59
7.4.160.0040.01216.43
7.4.150.0140.00417.40
7.4.140.0130.00717.86
7.4.130.0090.01116.52
7.4.120.0100.00816.45
7.4.110.0100.00716.55
7.4.100.0120.00616.65
7.4.90.0140.01016.43
7.4.80.0120.00619.39
7.4.70.0150.00016.57
7.4.60.0100.00616.55
7.4.50.0040.00416.50
7.4.40.0000.01616.59
7.4.30.0060.01616.69
7.4.00.0100.00714.73
7.3.330.0060.00013.21
7.3.320.0050.00013.26
7.3.310.0040.00416.21
7.3.300.0070.00016.28
7.3.290.0110.00616.19
7.3.280.0050.01116.19
7.3.270.0130.01017.40
7.3.260.0050.01116.48
7.3.250.0130.00416.42
7.3.240.0110.00616.43
7.3.230.0110.00616.46
7.3.210.0100.01216.43
7.3.200.0070.01019.39
7.3.190.0090.01316.24
7.3.180.0070.01116.43
7.3.170.0130.00916.41
7.3.160.0060.01116.27
7.3.10.0070.00716.18
7.3.00.0120.00416.65
7.2.330.0070.01116.62
7.2.320.0070.01016.56
7.2.310.0100.00716.71
7.2.300.0080.00816.40
7.2.290.0130.01016.46
7.2.130.0090.00616.83
7.2.120.0080.00616.80
7.2.110.0000.01316.84
7.2.100.0040.00816.86
7.2.90.0060.00916.83
7.2.80.0000.01116.77
7.2.70.0060.00317.10
7.2.60.0030.01016.90
7.2.50.0040.00416.93
7.2.40.0070.00717.09
7.2.30.0070.01017.11
7.2.20.0030.01016.89
7.2.10.0070.00716.64
7.2.00.0050.00918.02
7.1.250.0060.00615.70
7.1.100.0030.00618.23
7.1.70.0000.00817.25
7.1.60.0110.01420.03
7.1.50.0120.00616.98
7.1.00.0070.07322.54
7.0.200.0030.00616.75
7.0.60.0070.05019.86
7.0.50.0070.04017.84
7.0.40.0070.08720.26
7.0.30.0200.04320.20
7.0.20.0300.06020.07
7.0.10.0100.05320.21
7.0.00.0030.08720.29
5.6.280.0000.03720.91
5.6.210.0130.07320.72
5.6.200.0070.07318.16
5.6.190.0100.08720.46
5.6.180.0270.05020.66
5.6.170.0370.07020.58
5.6.160.0130.08020.52
5.6.150.0070.07718.19
5.6.140.0000.05718.15
5.6.130.0300.05318.27
5.6.120.0100.07721.02
5.6.110.0130.07720.98
5.6.100.0070.08320.98
5.6.90.0100.05320.98
5.6.80.0030.04320.45
5.5.350.0030.08320.41
5.5.340.0100.07018.09
5.5.330.0000.05020.43
5.5.320.0130.07320.38
5.5.310.0270.07020.34
5.5.300.0100.05017.95
5.5.290.0030.08317.92
5.5.280.0070.08720.88
5.5.270.0070.04020.68
5.5.260.0100.06020.86
5.5.250.0070.09020.78
5.5.240.3930.03720.19
5.4.450.0170.05319.61
5.4.440.0400.06319.55
5.4.430.0470.05019.33
5.4.420.0200.04319.70
5.4.410.0130.06319.48
5.4.400.0200.05019.29
5.4.390.0330.08019.26
5.4.380.0170.05319.21
5.4.370.0170.05019.28
5.4.360.0300.04019.15
5.4.350.0270.04318.89
5.4.340.0230.05019.38
5.4.320.0200.05019.15
5.4.310.0130.05319.38
5.4.300.0200.05019.14
5.4.290.0370.03719.27
5.4.280.0100.06319.14
5.4.270.0170.05319.00
5.4.260.0270.04318.87
5.4.250.0170.05018.82
5.4.240.0230.05019.29
5.4.230.0030.06019.36
5.4.220.0300.04019.14
5.4.210.0270.04719.21
5.4.200.0270.05716.77
5.4.190.0230.05019.05
5.4.180.0200.04719.08
5.4.170.0230.05318.91
5.4.160.0300.05019.11
5.4.150.0170.06318.95
5.4.140.0170.05316.28
5.4.130.0200.05016.38
5.4.120.0500.05016.52
5.4.110.0430.04016.27
5.4.100.0500.04016.46
5.4.90.0370.06016.32
5.4.80.0500.04016.36
5.4.70.0400.05316.44
5.4.60.0430.04316.64
5.4.50.0470.04716.29
5.4.40.0430.04716.25
5.4.30.0670.03716.43
5.4.20.0600.05016.44
5.4.10.0570.05016.42
5.4.00.0570.04715.96

preferences:
30.94 ms | 401 KiB | 5 Q