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run code in 300+ PHP versions simultaneously
<?php class Foo { public $arr = array("test"); function bar( $str ){ $val = $this->arr[0]; var_dump($val); if ( is_callable( self::$val ) ){ self::{$this->arr[0]}( $str ); } } static function test($var) { echo "Testing: $var\n"; } } (new Foo)->bar("bla");

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)
8.3.40.0090.00618.84
8.3.30.0070.00719.02
8.3.20.0040.00419.99
8.3.10.0040.00818.63
8.3.00.0030.00623.48
8.2.170.0070.00722.96
8.2.160.0000.01421.96
8.2.150.0040.00424.18
8.2.140.0050.00324.66
8.2.130.0080.00020.75
8.2.120.0080.00026.35
8.2.110.0030.00620.46
8.2.100.0040.00718.02
8.2.90.0040.00419.21
8.2.80.0000.00817.97
8.2.70.0060.00317.75
8.2.60.0060.00317.93
8.2.50.0000.01018.09
8.2.40.0040.00422.16
8.2.30.0080.00019.36
8.2.20.0080.00017.64
8.2.10.0040.00418.13
8.2.00.0040.00418.05
8.1.270.0040.00422.20
8.1.260.0040.00428.09
8.1.250.0050.00328.09
8.1.240.0060.00322.19
8.1.230.0070.00417.51
8.1.220.0040.00417.74
8.1.210.0050.00318.77
8.1.200.0090.00017.25
8.1.190.0030.00517.23
8.1.180.0000.00918.10
8.1.170.0040.00418.59
8.1.160.0000.00720.64
8.1.150.0060.00318.93
8.1.140.0050.00319.53
8.1.130.0000.00717.72
8.1.120.0000.00817.38
8.1.110.0000.00817.43
8.1.100.0000.00817.34
8.1.90.0080.00017.44
8.1.80.0040.00417.40
8.1.70.0070.00017.38
8.1.60.0000.00817.59
8.1.50.0060.00317.44
8.1.40.0040.00417.42
8.1.30.0040.00417.62
8.1.20.0040.00417.64
8.1.10.0030.00517.59
8.1.00.0000.00717.51
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0050.00218.46
8.0.270.0070.00017.13
8.0.260.0000.00717.08
8.0.250.0030.00316.88
8.0.240.0030.00316.84
8.0.230.0000.00716.93
8.0.220.0080.00316.82
8.0.210.0000.00716.80
8.0.200.0000.00616.98
8.0.190.0000.00716.97
8.0.180.0040.00416.95
8.0.170.0030.00516.84
8.0.160.0000.00716.80
8.0.150.0000.00716.91
8.0.140.0000.01316.78
8.0.130.0030.00313.35
8.0.120.0000.00816.89
8.0.110.0050.00216.90
8.0.100.0000.00716.80
8.0.90.0000.00816.82
8.0.80.0090.00916.88
8.0.70.0040.00416.96
8.0.60.0000.00716.78
8.0.50.0030.00616.88
8.0.30.0080.01217.16
8.0.20.0150.00717.40
8.0.10.0040.00416.97
8.0.00.0070.01016.72
7.4.330.0000.00616.67
7.4.320.0000.00616.56
7.4.300.0040.00416.51
7.4.290.0000.00716.54
7.4.280.0050.00316.62
7.4.270.0020.00516.43
7.4.260.0030.00316.53
7.4.250.0030.00616.47
7.4.240.0000.00716.42
7.4.230.0000.00716.37
7.4.220.0070.01716.52
7.4.210.0060.01016.55
7.4.200.0040.00416.62
7.4.160.0090.00616.46
7.4.150.0080.00817.40
7.4.140.0100.00917.86
7.4.130.0120.00716.64
7.4.120.0100.00916.54
7.4.110.0080.00816.59
7.4.100.0060.00916.43
7.4.90.0110.00816.47
7.4.80.0080.01519.39
7.4.70.0060.01016.33
7.4.60.0060.00916.37
7.4.50.0100.00716.25
7.4.40.0060.00916.73
7.4.30.0110.00716.49
7.4.00.0060.00615.06
7.3.330.0000.00513.29
7.3.320.0050.00013.21
7.3.310.0030.00516.33
7.3.300.0030.00316.47
7.3.290.0120.00516.40
7.3.280.0070.01016.45
7.3.270.0170.00017.40
7.3.260.0060.01116.55
7.3.250.0060.01116.41
7.3.240.0110.00616.54
7.3.230.0060.01216.39
7.3.210.0110.01116.47
7.3.200.0050.01119.39
7.3.190.0030.01416.50
7.3.180.0130.00316.46
7.3.170.0210.00016.33
7.3.160.0080.00816.50
7.2.330.0140.00316.46
7.2.320.0040.01316.68
7.2.310.0100.00716.39
7.2.300.0090.00916.43
7.2.290.0060.01216.69
7.2.60.0100.00316.59
7.2.00.0030.01019.20
7.1.200.0100.00315.82
7.1.100.0030.01017.71
7.1.70.0000.00716.93
7.1.60.0070.01819.40
7.1.50.0030.01717.13
7.1.00.0000.07722.43
7.0.200.0000.01014.64
7.0.60.0230.05021.82
7.0.50.0000.06317.86
7.0.40.0030.04720.11
7.0.30.0370.07320.24
7.0.20.0370.08020.30
7.0.10.0100.04020.19
7.0.00.0070.07720.20
5.6.280.0000.03321.13
5.6.210.0070.08320.45
5.6.200.0030.07718.29
5.6.190.0070.07320.52
5.6.180.0230.04720.34
5.6.170.0130.04720.54
5.6.160.0000.05020.46
5.6.150.0030.08318.15
5.6.140.0100.03718.28
5.6.130.0070.05718.23
5.6.120.0000.08321.15
5.6.110.0030.08021.08
5.6.100.0100.05721.14
5.6.90.0030.04020.98
5.6.80.0000.07320.38
5.5.350.0130.04020.31
5.5.340.0330.04317.93
5.5.330.0130.06020.36
5.5.320.0400.05320.24
5.5.310.0170.05720.41
5.5.300.0030.07017.94
5.5.290.0100.07718.08
5.5.280.0070.04720.80
5.5.270.0070.05020.73
5.5.260.0030.08320.85
5.5.250.0130.07020.61
5.5.240.0230.03720.16

preferences:
52.79 ms | 400 KiB | 5 Q