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(0b10100111001)); } 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)
8.3.70.0110.01116.50
8.3.60.0120.00316.50
8.3.50.0120.00721.98
8.3.40.0070.00718.55
8.3.30.0060.00918.72
8.3.20.0100.00320.18
8.3.10.0000.00823.61
8.3.00.0030.00519.13
8.2.190.0170.00316.58
8.2.180.0090.00618.40
8.2.170.0100.01022.96
8.2.160.0130.00720.44
8.2.150.0080.00024.18
8.2.140.0040.00424.66
8.2.130.0080.00017.63
8.2.120.0080.00026.35
8.2.110.0030.00621.93
8.2.100.0040.00717.90
8.2.90.0000.00819.12
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0030.00617.68
8.2.50.0080.00018.07
8.2.40.0050.00319.24
8.2.30.0050.00320.50
8.2.20.0070.00317.50
8.2.10.0040.00418.06
8.2.00.0040.00418.05
8.1.280.0110.00325.92
8.1.270.0030.00623.91
8.1.260.0000.00728.09
8.1.250.0040.00428.09
8.1.240.0060.00322.47
8.1.230.0080.00417.78
8.1.220.0040.00417.74
8.1.210.0000.00918.77
8.1.200.0060.00317.11
8.1.190.0040.00417.11
8.1.180.0080.00018.10
8.1.170.0030.00518.78
8.1.160.0000.00721.94
8.1.150.0000.00718.81
8.1.140.0040.00419.56
8.1.130.0080.00017.64
8.1.120.0080.00017.39
8.1.110.0000.00717.39
8.1.100.0000.00817.37
8.1.90.0040.00417.38
8.1.80.0050.00217.39
8.1.70.0000.00717.36
8.1.60.0000.00817.56
8.1.50.0000.00817.53
8.1.40.0050.00317.36
8.1.30.0000.01217.65
8.1.20.0040.00417.64
8.1.10.0000.00817.45
8.1.00.0090.00017.36
8.0.300.0080.00018.84
8.0.290.0070.00016.75
8.0.280.0040.00418.28
8.0.270.0030.00317.16
8.0.260.0030.00617.24
8.0.250.0030.00317.00
8.0.240.0000.00717.00
8.0.230.0080.00016.84
8.0.220.0040.00416.88
8.0.210.0030.00616.88
8.0.200.0030.00316.96
8.0.190.0040.00416.96
8.0.180.0070.00016.82
8.0.170.0070.00016.98
8.0.160.0000.00716.90
8.0.150.0000.00716.90
8.0.140.0040.00416.74
8.0.130.0030.00313.33
8.0.120.0030.00616.90
8.0.110.0020.00516.73
8.0.100.0000.00716.92
8.0.90.0050.00216.79
8.0.80.0140.00716.86
8.0.70.0050.00216.93
8.0.60.0000.00716.95
8.0.50.0040.00416.72
8.0.30.0140.00617.16
8.0.20.0100.00917.40
8.0.10.0000.00716.88
8.0.00.0090.00816.87
7.4.330.0020.00216.71
7.4.320.0030.00316.46
7.4.300.0000.00616.50
7.4.290.0030.00316.45
7.4.280.0080.00016.60
7.4.270.0040.00416.46
7.4.260.0030.00316.41
7.4.250.0070.00016.61
7.4.240.0000.00716.46
7.4.230.0070.00016.34
7.4.220.0070.01116.55
7.4.210.0070.00716.60
7.4.200.0030.00316.67
7.4.160.0060.00916.37
7.4.150.0060.01217.40
7.4.140.0110.01017.86
7.4.130.0140.00816.44
7.4.120.0070.01116.62
7.4.110.0060.01216.51
7.4.100.0090.00916.46
7.4.90.0030.01316.49
7.4.80.0090.00819.39
7.4.70.0100.00716.46
7.4.60.0110.00416.25
7.4.50.0000.01916.35
7.4.40.0110.00616.58
7.4.30.0120.01216.63
7.4.00.0070.00815.13
7.3.330.0000.00813.19
7.3.320.0000.00713.31
7.3.310.0070.00016.34
7.3.300.0000.00716.11
7.3.290.0050.01116.21
7.3.280.0050.01516.23
7.3.270.0130.00317.40
7.3.260.0100.00716.43
7.3.250.0070.01316.35
7.3.240.0120.00616.18
7.3.230.0060.01216.45
7.3.210.0110.00716.23
7.3.200.0090.00816.54
7.3.190.0120.00616.43
7.3.180.0060.00916.34
7.3.170.0100.00716.27
7.3.160.0070.01016.13
7.3.120.0100.00714.64
7.3.110.0060.00614.79
7.3.100.0070.01014.53
7.3.90.0090.00614.65
7.3.80.0060.00914.73
7.3.70.0090.00314.79
7.3.60.0000.01414.52
7.3.50.0030.01314.45
7.3.40.0070.00414.52
7.3.30.0080.00014.86
7.3.20.0060.01016.63
7.3.10.0060.00916.55
7.3.00.0140.00016.71
7.2.330.0060.01316.48
7.2.320.0100.01016.73
7.2.310.0070.01016.66
7.2.300.0060.01016.41
7.2.290.0080.00816.75
7.2.250.0080.00815.17
7.2.240.0000.02015.05
7.2.230.0040.01514.84
7.2.220.0150.00414.96
7.2.210.0090.00914.89
7.2.200.0070.01114.96
7.2.190.0040.00715.01
7.2.180.0100.00614.81
7.2.170.0040.00815.00
7.2.60.0120.00416.77
7.2.00.0100.00719.41
7.1.330.0080.00615.72
7.1.320.0070.01015.55
7.1.310.0060.01215.37
7.1.300.0090.00615.66
7.1.290.0070.00715.61
7.1.280.0030.00915.70
7.1.270.0070.00315.50
7.1.260.0130.00015.64
7.1.200.0070.00315.48
7.1.100.0070.00717.68
7.1.70.0100.00317.21
7.1.60.0090.01619.36
7.1.50.0100.00316.76
7.1.00.0030.07722.48
7.0.200.0000.00816.70
7.0.60.0100.04720.01
7.0.50.0070.05317.90
7.0.40.0230.06720.11
7.0.30.0530.06320.20
7.0.20.0400.06320.06
7.0.10.0070.04020.20
7.0.00.0070.09020.34
5.6.280.0000.03721.04
5.6.210.0100.05020.70
5.6.200.0130.04018.16
5.6.190.0000.05720.63
5.6.180.0430.03320.58
5.6.170.0230.03720.71
5.6.160.0100.03320.46
5.6.150.0030.06318.19
5.6.140.0070.08718.26
5.6.130.0100.07018.28
5.6.120.0100.06720.92
5.6.110.0100.07020.98
5.6.100.0100.04320.89
5.6.90.0130.07021.07
5.6.80.0070.08320.33
5.5.350.4030.03320.47
5.5.340.0070.03718.05
5.5.330.0100.03720.47
5.5.320.0000.04020.36
5.5.310.0230.08020.27
5.5.300.0070.08318.01
5.5.290.0130.07018.08
5.5.280.0030.09020.73
5.5.270.0070.06020.84
5.5.260.0100.03720.89
5.5.250.0100.08320.69
5.5.240.0230.07020.23

preferences:
45.38 ms | 401 KiB | 5 Q