3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array(2=>3,0=>10,1=>100,1=>200); list($a,$a) = $arr; var_dump($a);

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)
8.3.60.0140.00416.50
8.3.50.0100.01221.92
8.3.40.0000.01518.70
8.3.30.0150.00018.63
8.3.20.0040.00420.02
8.3.10.0040.00423.66
8.3.00.0060.00619.25
8.2.180.0150.00616.63
8.2.170.0030.01022.96
8.2.160.0100.00322.10
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0000.00826.16
8.2.120.0120.00017.63
8.2.110.0070.00422.31
8.2.100.0060.00617.93
8.2.90.0070.00019.23
8.2.80.0050.00317.97
8.2.70.0040.00417.50
8.2.60.0080.00018.04
8.2.50.0030.00518.07
8.2.40.0070.00019.38
8.2.30.0000.00720.49
8.2.20.0040.00417.78
8.2.10.0000.00718.16
8.2.00.0080.00018.03
8.1.280.0100.01025.92
8.1.270.0080.00023.81
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0000.00922.40
8.1.230.0080.00417.64
8.1.220.0060.00317.74
8.1.210.0000.00818.77
8.1.200.0090.00317.35
8.1.190.0050.00317.22
8.1.180.0040.00418.10
8.1.170.0040.00418.81
8.1.160.0040.00421.99
8.1.150.0050.00218.81
8.1.140.0080.00019.55
8.1.130.0000.00717.54
8.1.120.0040.00417.42
8.1.110.0040.00417.27
8.1.100.0050.00317.41
8.1.90.0030.00717.33
8.1.80.0000.00717.38
8.1.70.0070.00017.40
8.1.60.0040.00417.48
8.1.50.0030.00617.48
8.1.40.0030.00517.32
8.1.30.0030.00517.48
8.1.20.0040.00417.60
8.1.10.0030.00617.43
8.1.00.0050.00317.39
8.0.300.0000.00718.77
8.0.290.0000.00716.75
8.0.280.0030.00318.37
8.0.270.0030.00317.25
8.0.260.0030.00317.10
8.0.250.0040.00416.87
8.0.240.0040.00416.83
8.0.230.0030.00316.83
8.0.220.0030.00316.86
8.0.210.0030.00316.74
8.0.200.0050.00216.86
8.0.190.0040.00416.81
8.0.180.0060.00316.84
8.0.170.0080.00016.85
8.0.160.0000.00716.80
8.0.150.0050.00316.81
8.0.140.0040.00416.81
8.0.130.0000.00613.29
8.0.120.0000.00716.67
8.0.110.0000.00716.77
8.0.100.0020.00516.75
8.0.90.0080.00016.61
8.0.80.0040.01216.84
8.0.70.0030.00416.67
8.0.60.0040.00316.70
8.0.50.0040.00416.63
8.0.30.0120.00716.98
8.0.20.0110.00817.40
8.0.10.0030.00616.83
8.0.00.0080.00816.54
7.4.330.0060.00015.08
7.4.320.0030.00316.44
7.4.300.0040.00416.42
7.4.290.0040.00416.43
7.4.280.0070.00016.52
7.4.270.0060.00016.50
7.4.260.0030.00316.46
7.4.250.0040.00416.48
7.4.240.0040.00416.50
7.4.230.0070.00016.27
7.4.220.0100.00716.45
7.4.210.0090.00816.46
7.4.200.0030.00416.55
7.4.160.0090.00616.37
7.4.150.0070.01017.40
7.4.140.0100.00817.86
7.4.130.0150.00316.49
7.4.120.0080.00916.39
7.4.110.0030.01416.34
7.4.100.0110.01116.29
7.4.90.0070.01016.58
7.4.80.0160.00019.39
7.4.70.0040.01316.37
7.4.60.0150.00016.45
7.4.50.0080.00016.26
7.4.40.0080.00916.52
7.4.30.0100.00716.36
7.4.00.0000.01214.72
7.3.330.0030.00313.02
7.3.320.0000.00613.11
7.3.310.0070.00016.20
7.3.300.0050.00216.13
7.3.290.0000.00616.25
7.3.280.0080.01016.22
7.3.270.0030.01317.40
7.3.260.0070.01016.26
7.3.250.0120.00516.27
7.3.240.0110.01016.35
7.3.230.0100.00616.39
7.3.210.0130.00416.32
7.3.200.0120.00916.11
7.3.190.0110.00716.45
7.3.180.0060.01016.51
7.3.170.0120.00616.35
7.3.160.0090.00616.32
7.3.120.0070.00714.73
7.3.110.0060.00914.55
7.3.100.0120.00314.48
7.3.90.0080.01214.78
7.3.80.0060.01214.66
7.3.70.0030.01414.76
7.3.60.0110.00414.50
7.3.50.0030.01314.66
7.3.40.0030.00914.57
7.3.30.0070.00714.82
7.3.20.0110.00316.53
7.3.10.0060.00816.46
7.3.00.0110.00316.42
7.2.330.0160.00316.57
7.2.320.0140.00416.42
7.2.310.0100.01016.55
7.2.300.0140.01116.38
7.2.290.0120.00916.31
7.2.240.0070.01014.66
7.2.230.0070.01015.05
7.2.220.0150.00714.91
7.2.210.0000.01414.54
7.2.200.0030.01014.82
7.2.190.0040.01115.01
7.2.180.0110.00714.54
7.2.170.0030.01014.78
7.2.160.0070.00714.70
7.2.150.0080.00416.41
7.2.140.0070.00716.56
7.2.130.0050.01116.45
7.2.120.0050.00916.57
7.2.110.0100.00616.58
7.2.100.0100.00916.54
7.2.90.0080.00616.73
7.2.80.0090.00616.74
7.2.70.0070.00816.47
7.2.60.0080.00716.69
7.2.50.0090.00916.69
7.2.40.0090.01016.51
7.2.30.0090.00816.54
7.2.20.0100.00516.52
7.2.10.0080.00816.70
7.2.00.0060.00817.27
7.1.330.0030.00915.54
7.1.320.0030.01715.72
7.1.310.0090.00615.72
7.1.300.0140.00015.57
7.1.290.0070.00715.41
7.1.280.0090.00615.81
7.1.270.0000.01215.53
7.1.260.0070.00315.83
7.1.250.0070.00915.58
7.1.200.0140.00015.68
7.1.100.0060.00618.11
7.1.70.0030.00717.05
7.1.60.0140.01019.43
7.1.50.0000.02116.77
7.1.00.0000.08022.36
7.0.200.0160.01014.71
7.0.60.0100.08020.05
7.0.50.0070.05317.86
7.0.40.0030.04320.30
7.0.30.0200.04020.16
7.0.20.0200.04320.12
7.0.10.0130.08320.00
7.0.00.0100.04020.00
5.6.280.0030.05321.04
5.6.210.0000.06020.54
5.6.200.0100.06318.22
5.6.190.0030.09020.77
5.6.180.0500.07020.43
5.6.170.0300.03020.54
5.6.160.0030.04720.39
5.6.150.0130.07318.21
5.6.140.0100.03718.15
5.6.130.0070.08318.16
5.6.120.0100.04021.03
5.6.110.0030.04720.99
5.6.100.0170.07020.93
5.6.90.0100.07020.96
5.6.80.0130.06720.28
5.5.350.0230.08020.42
5.5.340.0100.08017.91
5.5.330.0070.03720.45
5.5.320.0270.04020.16
5.5.310.0200.04320.20
5.5.300.0130.07718.02
5.5.290.0000.08017.98
5.5.280.0030.08020.98
5.5.270.0070.05320.88
5.5.260.0070.06720.79
5.5.250.0100.05020.46
5.5.240.0070.08020.14
5.4.450.0130.07319.41
5.4.440.0100.08319.57
5.4.430.0030.08019.44
5.4.420.0100.07019.25
5.4.410.0070.08019.34
5.4.400.0100.07719.09
5.4.390.0100.07319.18
5.4.380.0130.06719.13
5.4.370.0070.04019.09
5.4.360.0100.08319.11
5.4.350.0100.06319.22
5.4.340.0170.08019.09
5.4.320.0230.07319.25
5.4.310.0130.03719.08
5.4.300.0130.07719.13
5.4.290.0100.08018.82
5.4.280.0230.06718.91
5.4.270.0170.06019.09
5.4.260.0100.08019.06
5.4.250.0100.06019.09
5.4.240.0170.05318.92
5.4.230.0200.05019.05
5.4.220.0200.03019.08
5.4.210.0130.08019.05
5.4.200.0170.04019.09
5.4.190.0200.06019.16
5.4.180.0070.06719.21
5.4.170.0130.08019.07
5.4.160.0030.06319.06
5.4.150.0170.06719.20
5.4.140.0100.05016.38
5.4.130.0130.05316.33
5.4.120.0200.06316.15
5.4.110.0100.03716.43
5.4.100.0100.04016.43
5.4.90.0200.03016.06

preferences:
44.14 ms | 401 KiB | 5 Q