3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { public function bar(string $arg) { return $arg; } } $foo = new Foo(); try { var_dump($foo->bar(0xf4c3b00c)); } catch (Error $e) { echo '!!!' . $e->getMessage() . '!!!'; }

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)
8.3.70.0160.00616.25
8.3.60.0070.00716.62
8.3.50.0110.00821.96
8.3.40.0180.00318.90
8.3.30.0150.00318.46
8.3.20.0000.00720.13
8.3.10.0070.00023.60
8.3.00.0000.00819.38
8.2.190.0140.00316.58
8.2.180.0090.00616.50
8.2.170.0030.01722.96
8.2.160.0070.00720.18
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00417.50
8.2.120.0060.00326.35
8.2.110.0080.00321.02
8.2.100.0110.00017.68
8.2.90.0030.00619.05
8.2.80.0040.00417.97
8.2.70.0000.00817.38
8.2.60.0040.00417.93
8.2.50.0000.00818.07
8.2.40.0030.00519.45
8.2.30.0000.00720.50
8.2.20.0040.00417.50
8.2.10.0040.00417.88
8.2.00.0070.00018.05
8.1.280.0070.00725.92
8.1.270.0040.00423.68
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00623.85
8.1.230.0110.00022.67
8.1.220.0000.00817.74
8.1.210.0000.00818.77
8.1.200.0060.00317.23
8.1.190.0040.00417.10
8.1.180.0030.00618.10
8.1.170.0060.00318.76
8.1.160.0040.00421.85
8.1.150.0040.00418.79
8.1.140.0050.00319.47
8.1.130.0000.00717.55
8.1.120.0000.00817.45
8.1.110.0070.00017.35
8.1.100.0000.00817.33
8.1.90.0040.00417.27
8.1.80.0050.00317.38
8.1.70.0070.00017.39
8.1.60.0040.00417.50
8.1.50.0030.00517.54
8.1.40.0000.00817.42
8.1.30.0000.00917.63
8.1.20.0040.00417.52
8.1.10.0040.00417.48
8.1.00.0000.00917.55
8.0.300.0050.00318.77
8.0.290.0040.00416.63
8.0.280.0070.00018.37
8.0.270.0000.00717.05
8.0.260.0050.00317.20
8.0.250.0000.00716.95
8.0.240.0040.00416.82
8.0.230.0070.00016.98
8.0.220.0030.00316.77
8.0.210.0090.00016.89
8.0.200.0040.00416.86
8.0.190.0000.00816.96
8.0.180.0050.00316.92
8.0.170.0000.00816.84
8.0.160.0040.00416.98
8.0.150.0000.00716.88
8.0.140.0040.00416.72
8.0.130.0030.00313.27
8.0.120.0000.00816.85
8.0.110.0000.00816.79
8.0.100.0070.00016.82
8.0.90.0030.00316.74
8.0.80.0030.01316.92
8.0.70.0050.00216.94
8.0.60.0050.00316.77
8.0.50.0000.00716.90
8.0.30.0070.01416.97
8.0.20.0120.00717.40
8.0.10.0000.00816.96
8.0.00.0120.00616.78
7.4.330.0000.00616.77
7.4.320.0070.00016.54
7.4.300.0060.00016.59
7.4.290.0000.00816.50
7.4.280.0000.00916.50
7.4.270.0000.00716.43
7.4.260.0030.00316.48
7.4.250.0040.00416.56
7.4.240.0020.00516.49
7.4.230.0030.00316.57
7.4.220.0070.01716.63
7.4.210.0140.00016.57
7.4.200.0030.00316.70
7.4.160.0060.00916.20
7.4.150.0160.00917.40
7.4.140.0100.00917.86
7.4.130.0060.01116.46
7.4.120.0080.01016.39
7.4.110.0090.00916.55
7.4.100.0060.01216.29
7.4.90.0060.01116.20
7.4.80.0080.00919.39
7.4.70.0140.00416.45
7.4.60.0060.01016.48
7.4.50.0060.00916.51
7.4.40.0080.00816.53
7.4.30.0090.00916.44
7.4.10.0140.00314.84
7.4.00.0050.00914.89
7.3.330.0070.00013.11
7.3.320.0070.00013.25
7.3.310.0070.00016.25
7.3.300.0030.00316.25
7.3.290.0080.00816.24
7.3.280.0070.00816.24
7.3.270.0060.01017.40
7.3.260.0090.00916.51
7.3.250.0110.00616.26
7.3.240.0100.00716.25
7.3.230.0140.00416.39
7.3.210.0060.00916.34
7.3.200.0090.00916.40
7.3.190.0060.01316.50
7.3.180.0060.01016.20
7.3.170.0110.01116.27
7.3.160.0030.01316.46
7.3.130.0090.00914.65
7.3.120.0080.00614.61
7.3.110.0190.00014.65
7.3.100.0060.00614.82
7.3.90.0040.00414.43
7.3.80.0070.00714.65
7.3.70.0000.01014.66
7.3.60.0070.00714.75
7.3.50.0050.00314.58
7.3.40.0040.00814.84
7.3.30.0060.00614.80
7.3.20.0070.00716.27
7.3.10.0090.00316.64
7.3.00.0000.01716.51
7.2.330.0120.00616.45
7.2.320.0090.00916.61
7.2.310.0100.00716.47
7.2.300.0060.01316.30
7.2.290.0070.01016.66
7.2.260.0000.01815.07
7.2.250.0070.01015.13
7.2.240.0040.01215.14
7.2.230.0030.01615.12
7.2.220.0070.01014.83
7.2.210.0030.01214.96
7.2.200.0030.01514.99
7.2.190.0100.00314.80
7.2.180.0040.00415.00
7.2.170.0000.01515.07
7.2.160.0030.00614.84
7.2.150.0000.01016.89
7.2.140.0090.00616.63
7.2.130.0000.01516.94
7.2.120.0030.01016.81
7.2.110.0000.01416.72
7.2.100.0130.00316.90
7.2.90.0090.00616.57
7.2.80.0100.00316.75
7.2.70.0080.00816.76
7.2.60.0070.00816.74
7.2.50.0030.00916.89
7.2.40.0030.01016.75
7.2.30.0060.00916.68
7.2.20.0030.01416.93
7.2.10.0040.01416.76
7.2.00.0020.01018.09
7.1.330.0070.00715.81
7.1.320.0000.01415.72
7.1.310.0000.00815.75
7.1.300.0030.00915.71
7.1.290.0050.00515.81
7.1.280.0000.01515.68
7.1.270.0040.01115.78
7.1.260.0100.00315.63
7.1.250.0070.01015.60
7.1.240.0030.00615.49
7.1.230.0080.00015.66
7.1.220.0120.00315.85
7.1.210.0060.00915.57
7.1.200.0040.00915.71
7.1.190.0040.01115.53
7.1.180.0070.01015.70
7.1.170.0040.00815.56
7.1.160.0030.00615.67
7.1.150.0030.01315.40
7.1.140.0080.00615.69
7.1.130.0050.00515.81
7.1.120.0030.01215.84
7.1.110.0060.00615.75
7.1.100.0030.01016.95
7.1.90.0100.00615.77
7.1.80.0040.00815.61
7.1.70.0040.01016.33
7.1.60.0100.00717.53
7.1.50.0080.00616.01
7.1.40.0120.00615.33
7.1.30.0030.01315.73
7.1.20.0150.00015.46
7.1.10.0120.00015.40
7.1.00.0050.04018.98
7.0.330.0040.01115.29
7.0.320.0000.00915.29
7.0.310.0090.00315.35
7.0.300.0070.00715.27
7.0.290.0000.01315.11
7.0.280.0030.00815.34
7.0.270.0030.01015.07
7.0.260.0090.00015.04
7.0.250.0070.00715.31
7.0.240.0030.00715.45
7.0.230.0040.00415.33
7.0.220.0070.00715.49
7.0.210.0000.01415.23
7.0.200.0030.00515.84
7.0.190.0040.01115.36
7.0.180.0070.00715.39
7.0.170.0140.00415.17
7.0.160.0060.00615.45
7.0.150.0040.00815.44
7.0.140.0000.01415.52
7.0.130.0070.00715.29
7.0.120.0000.00915.41
7.0.110.0030.00615.17
7.0.100.0000.01415.30
7.0.90.0000.01415.14
7.0.80.0150.00015.30
7.0.70.0000.01215.39
7.0.60.0100.03317.67
7.0.50.0070.02516.56
7.0.40.0070.02816.64
7.0.30.0180.02116.69
7.0.20.0130.04916.74
7.0.10.0090.02216.70
7.0.00.0020.05116.85
5.6.400.0000.01114.25
5.6.390.0000.01513.99
5.6.380.0100.00714.38
5.6.370.0000.01514.28
5.6.360.0040.00813.97
5.6.350.0060.00614.27
5.6.340.0110.00414.36
5.6.330.0080.00414.21
5.6.320.0120.00314.41
5.6.310.0100.00314.38
5.6.300.0030.00614.59
5.6.290.0040.01014.09
5.6.280.0010.02017.73
5.6.270.0060.00314.25
5.6.260.0040.00814.35
5.6.250.0040.00414.69
5.6.240.0040.01114.35
5.6.230.0000.00814.18
5.6.220.0000.01014.28
5.6.210.0080.04217.68
5.6.200.0080.02516.25
5.6.190.0050.04717.50
5.6.180.0200.02717.40
5.6.170.0150.02317.51
5.6.160.0050.02417.49
5.6.150.0040.03216.27
5.6.140.0080.04316.16
5.6.130.0070.03716.33
5.6.120.0070.04717.71
5.6.110.0120.03817.65
5.6.100.0120.04217.80
5.6.90.0120.04217.64
5.6.80.0060.03617.31
5.6.70.0030.01014.36
5.6.60.0000.01414.35
5.6.50.0080.00814.13
5.6.40.0070.00714.27
5.6.30.0030.00614.61
5.6.20.0080.00014.21
5.6.10.0040.01114.21
5.6.00.0100.00313.96
5.5.380.0160.00014.19
5.5.370.0100.00014.38
5.5.360.0070.00314.05
5.5.350.2050.02217.26
5.5.340.0020.02516.20
5.5.330.0100.04217.25
5.5.320.0050.02217.25
5.5.310.0130.02817.21
5.5.300.0050.03815.94
5.5.290.0030.04215.92
5.5.280.0060.03417.51
5.5.270.0090.04517.52
5.5.260.0060.02717.58
5.5.250.0100.04217.17
5.5.240.0150.03917.06
5.5.230.0060.00613.82
5.5.220.0000.01014.16
5.5.210.0170.00014.26
5.5.200.0030.01014.28
5.5.190.0040.00414.16
5.5.180.0100.00314.13
5.5.170.0030.01213.73
5.5.160.0090.00314.30
5.5.150.0070.00714.29
5.5.140.0060.00314.06
5.5.130.0050.00514.27
5.5.120.0060.00614.00
5.5.110.0000.01314.03
5.5.100.0110.00014.20
5.5.90.0040.00714.05
5.5.80.0060.00613.70
5.5.70.0000.01313.91
5.5.60.0060.00913.96
5.5.50.0030.00614.26
5.5.40.0060.00614.06
5.5.30.0100.00014.00
5.5.20.0040.01114.22
5.5.10.0040.01414.10
5.5.00.0000.01014.25

preferences:
64.59 ms | 401 KiB | 5 Q