3v4l.org

run code in 300+ PHP versions simultaneously
<?php function dupa() { return array('bbb', 'ccc'); } list($a[], $a[], $a[]) = [1, 2, 3]; list($bbb, $ccc) = dupa(); var_dump($a); var_dump($bbb); var_dump($ccc);

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)
8.3.60.0040.01116.38
8.3.50.0080.01122.00
8.3.40.0110.00418.61
8.3.30.0070.00718.79
8.3.20.0040.00420.10
8.3.10.0000.00723.71
8.3.00.0060.00319.85
8.2.180.0110.00716.63
8.2.170.0120.00422.96
8.2.160.0110.00320.44
8.2.150.0080.00024.18
8.2.140.0050.00324.66
8.2.130.0080.00019.39
8.2.120.0040.00426.35
8.2.110.0030.00620.24
8.2.100.0040.00718.04
8.2.90.0040.00419.34
8.2.80.0000.00917.97
8.2.70.0030.00717.50
8.2.60.0040.00418.03
8.2.50.0040.00418.07
8.2.40.0060.00322.34
8.2.30.0000.00820.75
8.2.20.0040.00417.55
8.2.10.0000.00718.05
8.2.00.0030.00618.06
8.1.280.0130.00725.92
8.1.270.0050.00320.04
8.1.260.0040.00428.09
8.1.250.0070.00028.09
8.1.240.0030.00722.14
8.1.230.0070.00417.82
8.1.220.0060.00317.76
8.1.210.0080.00018.77
8.1.200.0050.00517.25
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0090.00018.59
8.1.160.0040.00420.69
8.1.150.0070.00018.81
8.1.140.0040.00419.44
8.1.130.0030.00317.63
8.1.120.0000.00817.35
8.1.110.0050.00217.40
8.1.100.0080.00017.38
8.1.90.0040.00417.28
8.1.80.0050.00217.44
8.1.70.0000.00717.29
8.1.60.0080.00017.55
8.1.50.0040.00417.56
8.1.40.0070.00317.55
8.1.30.0000.00817.69
8.1.20.0000.00817.64
8.1.10.0000.00917.55
8.1.00.0040.00417.38
8.0.300.0070.00018.77
8.0.290.0020.00516.75
8.0.280.0030.00518.36
8.0.270.0050.00217.07
8.0.260.0000.00717.19
8.0.250.0000.00616.89
8.0.240.0050.00316.93
8.0.230.0070.00016.90
8.0.220.0030.00516.69
8.0.210.0060.00316.80
8.0.200.0040.00416.91
8.0.190.0060.00316.84
8.0.180.0040.00416.76
8.0.170.0000.00716.75
8.0.160.0000.00716.85
8.0.150.0030.00316.82
8.0.140.0000.00716.78
8.0.130.0040.00413.25
8.0.120.0040.00416.74
8.0.110.0040.00416.79
8.0.100.0040.00416.76
8.0.90.0050.00316.92
8.0.80.0130.00716.78
8.0.70.0040.00416.77
8.0.60.0030.00516.82
8.0.50.0050.00216.80
8.0.30.0080.01516.92
8.0.20.0140.00817.40
8.0.10.0020.00516.97
8.0.00.0080.00916.60
7.4.330.0050.00016.82
7.4.320.0060.00016.48
7.4.300.0030.00316.65
7.4.290.0000.00716.52
7.4.280.0050.00216.48
7.4.270.0030.00316.55
7.4.260.0030.00316.49
7.4.250.0000.00716.45
7.4.240.0030.00316.58
7.4.230.0070.00016.38
7.4.220.0090.00916.45
7.4.210.0110.00416.71
7.4.200.0030.00316.60
7.4.160.0090.00916.57
7.4.150.0090.00917.40
7.4.140.0080.01617.86
7.4.130.0120.01116.46
7.4.120.0110.01016.57
7.4.110.0090.00916.41
7.4.100.0110.00516.54
7.4.90.0080.00816.60
7.4.80.0090.00919.39
7.4.70.0150.00616.59
7.4.60.0070.01416.32
7.4.50.0040.01216.32
7.4.40.0090.00916.57
7.4.30.0110.01016.37
7.4.00.0080.00815.05
7.3.330.0030.00313.16
7.3.320.0030.00313.09
7.3.310.0030.00316.31
7.3.300.0020.00516.37
7.3.290.0080.00716.34
7.3.280.0060.01516.26
7.3.270.0100.01017.40
7.3.260.0140.00416.54
7.3.250.0110.00916.30
7.3.240.0120.00516.32
7.3.230.0080.01616.41
7.3.210.0100.00916.39
7.3.200.0100.01016.25
7.3.190.0060.01516.43
7.3.180.0080.00816.35
7.3.170.0100.01316.51
7.3.160.0130.00916.33
7.3.120.0070.01015.01
7.3.110.0100.00714.83
7.3.100.0090.00614.87
7.3.90.0100.00714.80
7.3.80.0070.00714.84
7.3.70.0030.00914.63
7.3.60.0030.00714.91
7.3.50.0040.00714.68
7.3.40.0070.00414.86
7.3.30.0100.00314.89
7.3.20.0000.00916.79
7.3.10.0100.00316.46
7.3.00.0000.01316.83
7.2.330.0170.00016.70
7.2.320.0130.00916.55
7.2.310.0100.00616.73
7.2.300.0130.00616.77
7.2.290.0000.01816.24
7.2.250.0090.00914.89
7.2.240.0100.00714.96
7.2.230.0060.01315.18
7.2.220.0030.01615.16
7.2.210.0030.01314.79
7.2.200.0040.01114.81
7.2.190.0040.00814.88
7.2.180.0000.01214.97
7.2.170.0060.00614.96
7.2.60.0130.00317.00
7.1.330.0080.00815.95
7.1.320.0070.00715.70
7.1.310.0090.00615.79
7.1.300.0090.00015.81
7.1.290.0060.00915.77
7.1.280.0070.00715.78
7.1.270.0030.01115.83
7.1.260.0040.00415.80
7.1.200.0100.00015.73
7.1.70.0030.00717.31
7.1.60.0100.01619.44
7.1.50.0190.00616.69
7.1.00.0030.07322.46
7.0.200.0000.00816.45
7.0.60.0130.06719.94
7.0.50.0070.07317.91
7.0.40.0100.04020.26
7.0.30.0330.03720.30
7.0.20.0300.06720.23
7.0.10.0030.04320.15
7.0.00.0030.04720.30
5.6.280.0130.02020.82
5.6.210.0070.06020.67
5.6.200.0070.04718.21
5.6.190.0130.08020.61
5.6.180.0270.07720.55
5.6.170.0370.06020.45
5.6.160.0100.07720.60
5.6.150.0070.07318.21
5.6.140.0230.06318.22
5.6.130.0130.04318.17
5.6.120.0100.07721.14
5.6.110.0200.07020.98
5.6.100.0130.06721.11
5.6.90.0100.07721.13
5.6.80.0070.04020.37
5.5.350.0100.05320.30
5.5.340.0000.04317.97
5.5.330.0070.08320.42
5.5.320.0230.03720.32
5.5.310.0200.07020.23
5.5.300.0070.06317.94
5.5.290.0030.05317.95
5.5.280.0030.07720.89
5.5.270.0100.05020.76
5.5.260.0200.05320.72
5.5.250.0230.06320.61
5.5.240.4430.04320.12

preferences:
31.97 ms | 401 KiB | 5 Q