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run code in 300+ PHP versions simultaneously
<?hh class Text { protected $text; public function __construct($text) { $this->text = $text; } public function hello() : bool { return $this->text; } } var_dump((new Text('test'))->hello());

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)
8.3.70.0140.00716.58
8.3.60.0140.00716.63
8.3.50.0080.01121.99
8.3.40.0090.00618.71
8.3.30.0030.01018.88
8.3.20.0070.00020.26
8.3.10.0050.00223.64
8.3.00.0070.00317.50
8.2.180.0110.00418.04
8.2.170.0170.00322.96
8.2.160.0140.00020.53
8.2.150.0030.00524.18
8.2.140.0070.00024.66
8.2.130.0100.00326.16
8.2.120.0040.00422.30
8.2.110.0060.00322.25
8.2.100.0110.00017.72
8.2.90.0040.00419.08
8.2.80.0000.00817.97
8.2.70.0040.00417.25
8.2.60.0030.00617.80
8.2.50.0000.00818.07
8.2.40.0040.00418.09
8.2.30.0070.00017.81
8.2.20.0050.00317.54
8.2.10.0000.00717.97
8.2.00.0090.00017.60
8.1.280.0090.01325.92
8.1.270.0050.00323.81
8.1.260.0040.00426.35
8.1.250.0050.00328.09
8.1.240.0090.00923.84
8.1.230.0060.00619.08
8.1.220.0030.00517.74
8.1.210.0040.00418.77
8.1.200.0060.00317.09
8.1.190.0000.01017.41
8.1.180.0040.00418.10
8.1.170.0000.00818.19
8.1.160.0070.00021.97
8.1.150.0040.00418.55
8.1.140.0060.00317.30
8.1.130.0030.00317.75
8.1.120.0080.00017.21
8.1.110.0000.00717.30
8.1.100.0040.00417.35
8.1.90.0020.00517.23
8.1.80.0000.00717.35
8.1.70.0030.00317.28
8.1.60.0070.00317.46
8.1.50.0030.00617.35
8.1.40.0070.00017.27
8.1.30.0060.00317.38
8.1.20.0030.00617.45
8.1.10.0000.00817.30
8.1.00.0040.00417.36
8.0.300.0000.00718.77
8.0.290.0000.00717.16
8.0.280.0030.00318.36
8.0.270.0000.00717.13
8.0.260.0060.00017.09
8.0.250.0000.00716.70
8.0.240.0000.00616.77
8.0.230.0000.00716.71
8.0.220.0070.00016.81
8.0.210.0000.00716.76
8.0.200.0070.00016.78
8.0.190.0040.00416.70
8.0.180.0080.00016.79
8.0.170.0050.00316.82
8.0.160.0050.00216.81
8.0.150.0080.00016.64
8.0.140.0040.00416.73
8.0.130.0050.00013.45
8.0.120.0080.00016.72
8.0.110.0070.00016.71
8.0.100.0040.00416.70
8.0.90.0000.00716.69
8.0.80.0040.01116.77
8.0.70.0050.00316.77
8.0.60.0040.00416.55
8.0.50.0070.00016.84
8.0.30.0080.01116.96
8.0.20.0090.00917.40
8.0.10.0030.00516.79
8.0.00.0070.01016.64
7.4.330.0000.00515.00
7.4.320.0030.00316.39
7.4.300.0050.00216.46
7.4.290.0000.00716.43
7.4.280.0050.00316.51
7.4.270.0000.00716.47
7.4.260.0070.00016.42
7.4.250.0030.00316.31
7.4.240.0030.00316.26
7.4.230.0030.00316.40
7.4.220.0030.01716.39
7.4.210.0060.01016.45
7.4.200.0000.00716.46
7.4.190.0030.00316.34
7.4.160.0120.00916.25
7.4.150.0070.01017.40
7.4.140.0050.01217.86
7.4.130.0110.00816.36
7.4.120.0070.01216.41
7.4.110.0140.00316.50
7.4.100.0060.01316.34
7.4.90.0070.01016.39
7.4.80.0140.01119.39
7.4.70.0160.00716.34
7.4.60.0120.00316.42
7.4.50.0050.00316.39
7.4.40.0090.00622.77
7.4.30.0070.01016.48
7.3.330.0000.00613.01
7.3.320.0030.00213.02
7.3.310.0000.00815.93
7.3.300.0000.00716.16
7.3.290.0060.00916.19
7.3.280.0080.00916.10
7.3.270.0100.00717.40
7.3.260.0120.01216.16
7.3.250.0140.00816.28
7.3.240.0130.00716.24
7.3.230.0070.01016.39
7.3.210.0060.01016.38
7.3.200.0100.01019.39
7.3.190.0060.01016.21
7.3.180.0090.00616.40
7.3.170.0160.00016.36
7.3.160.0110.00416.11
7.2.330.0110.00616.55
7.2.320.0040.01216.28
7.2.310.0110.00516.50
7.2.300.0100.00616.48
7.2.290.0000.01616.61
5.4.320.0060.04212.45
5.4.310.0060.03912.45
5.4.300.0080.03612.45
5.4.290.0060.04912.43
5.4.280.0100.04912.33
5.4.270.0070.04212.33
5.4.260.0080.04812.33
5.4.250.0120.05612.33
5.4.240.0090.04112.33
5.4.230.0060.04812.32
5.4.220.0130.04212.32
5.4.210.0080.03612.32
5.4.200.0100.04912.32
5.4.190.0080.05012.32
5.4.180.0080.03712.32
5.4.170.0070.04012.33
5.4.160.0080.03612.32
5.4.150.0070.03712.32
5.4.140.0070.04412.01
5.4.130.0120.03212.00
5.4.120.0070.04911.95
5.4.110.0080.05211.95
5.4.100.0060.04211.95
5.4.90.0100.05011.95
5.4.80.0060.05711.95
5.4.70.0150.05011.94
5.4.60.0130.04511.94
5.4.50.0090.05711.94
5.4.40.0130.06611.93
5.4.30.0180.05611.93
5.4.20.0220.08411.93
5.4.10.0110.05111.93
5.4.00.0050.05111.42
5.3.290.0050.04712.80
5.3.280.0090.04012.71
5.3.270.0070.04212.73
5.3.260.0080.04112.72
5.3.250.0080.04212.72
5.3.240.0060.04212.72
5.3.230.0100.04012.71
5.3.220.0120.05412.68
5.3.210.0090.05512.68
5.3.200.0100.04812.68
5.3.190.0080.04712.68
5.3.180.0070.05212.67
5.3.170.0090.05212.67
5.3.160.0070.04112.68
5.3.150.0090.04712.68
5.3.140.0110.05312.66
5.3.130.0110.05612.66
5.3.120.0100.04312.66
5.3.110.0120.04612.66
5.3.100.0040.05512.11
5.3.90.0100.05112.09
5.3.80.0080.03912.07
5.3.70.0120.03112.08
5.3.60.0080.04512.07
5.3.50.0090.04812.00
5.3.40.0160.05212.00
5.3.30.0140.04811.94
5.3.20.0070.04511.72
5.3.10.0090.03911.69
5.3.00.0100.04811.67

preferences:
48.92 ms | 401 KiB | 5 Q