3v4l.org

run code in 300+ PHP versions simultaneously
<?php $array = array(0=>"Sheldon",1=>"42"); list($n,$a) = $array; var_dump($n,$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)
8.3.60.0070.00718.18
8.3.50.0100.00721.99
8.3.40.0150.00018.52
8.3.30.0070.00720.13
8.3.20.0040.00420.18
8.3.10.0040.00421.91
8.3.00.0080.00022.46
8.2.180.0120.00316.50
8.2.170.0160.00022.96
8.2.160.0070.01122.31
8.2.150.0050.00325.66
8.2.140.0050.00324.66
8.2.130.0130.00626.16
8.2.120.0060.00317.50
8.2.110.0040.00422.13
8.2.100.0060.00617.61
8.2.90.0000.00719.21
8.2.80.0040.00419.21
8.2.70.0030.00617.38
8.2.60.0040.00417.80
8.2.50.0000.00818.07
8.2.40.0060.00318.28
8.2.30.0090.00018.10
8.2.20.0040.00417.64
8.2.10.0070.00017.64
8.2.00.0060.00317.69
8.1.280.0100.00725.92
8.1.270.0050.00324.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0040.00421.88
8.1.230.0070.00419.10
8.1.220.0040.00417.74
8.1.210.0080.00018.77
8.1.200.0040.00417.13
8.1.190.0000.00917.18
8.1.180.0070.00418.10
8.1.170.0040.00418.48
8.1.160.0070.00018.85
8.1.150.0040.00418.50
8.1.140.0000.00717.43
8.1.130.0040.00417.88
8.1.120.0000.00717.45
8.1.110.0040.00417.28
8.1.100.0040.00417.42
8.1.90.0000.00717.42
8.1.80.0050.00317.29
8.1.70.0000.00717.34
8.1.60.0030.00617.52
8.1.50.0040.00417.50
8.1.40.0040.00417.37
8.1.30.0040.00417.46
8.1.20.0080.00017.52
8.1.10.0040.00417.54
8.1.00.0070.00617.54
8.0.300.0040.00418.77
8.0.290.0000.00717.04
8.0.280.0030.00318.40
8.0.270.0000.00717.09
8.0.260.0000.00616.70
8.0.250.0000.00716.85
8.0.240.0060.00316.78
8.0.230.0000.00716.89
8.0.220.0030.00316.82
8.0.210.0080.00016.77
8.0.200.0000.00616.86
8.0.190.0000.00716.78
8.0.180.0000.00716.84
8.0.170.0040.00416.74
8.0.160.0070.00016.82
8.0.150.0000.00716.69
8.0.140.0050.00216.77
8.0.130.0000.00613.29
8.0.120.0000.00816.80
8.0.110.0040.00416.84
8.0.100.0000.00716.93
8.0.90.0000.00716.88
8.0.80.0070.01116.85
8.0.70.0030.00316.77
8.0.60.0040.00416.88
8.0.50.0000.00716.76
8.0.30.0110.00916.91
8.0.20.0110.00817.40
8.0.10.0040.00416.72
8.0.00.0080.01316.95
7.4.330.0000.00515.00
7.4.320.0000.00716.35
7.4.300.0050.00216.40
7.4.290.0030.00316.41
7.4.280.0070.00016.54
7.4.270.0030.00316.42
7.4.260.0000.00713.14
7.4.250.0070.00016.48
7.4.240.0020.00516.43
7.4.230.0060.00016.40
7.4.220.0060.01216.39
7.4.210.0090.00616.54
7.4.200.0000.00716.62
7.4.190.0000.00716.51
7.4.160.0120.00416.54
7.4.150.0060.01217.40
7.4.140.0110.00717.86
7.4.130.0120.00916.47
7.4.120.0080.01016.58
7.4.110.0150.00316.41
7.4.100.0040.01416.55
7.4.90.0090.00616.27
7.4.80.0090.01119.39
7.4.70.0100.01316.36
7.4.60.0090.00916.32
7.4.50.0000.00816.47
7.4.40.0040.01522.77
7.4.30.0060.00916.38
7.4.00.0050.01115.06
7.3.330.0020.00213.02
7.3.320.0050.00013.10
7.3.310.0030.00316.24
7.3.300.0050.00216.10
7.3.290.0130.00016.20
7.3.280.0080.00916.15
7.3.270.0100.00717.40
7.3.260.0040.01316.29
7.3.250.0060.01016.34
7.3.240.0140.00716.43
7.3.230.0160.00316.56
7.3.210.0100.00716.52
7.3.200.0030.01319.39
7.3.190.0120.00916.48
7.3.180.0070.01316.58
7.3.170.0060.00916.44
7.3.160.0060.00916.48
7.3.120.0060.00914.91
7.3.110.0030.01014.47
7.3.100.0060.00914.93
7.3.90.0090.00014.93
7.3.80.0000.01114.36
7.3.70.0030.01014.92
7.3.60.0070.00414.83
7.3.50.0050.00514.61
7.3.40.0060.00614.79
7.3.30.0070.00714.57
7.3.20.0040.01216.76
7.3.10.0100.00616.63
7.3.00.0090.00316.39
7.2.330.0140.00316.21
7.2.320.0110.00616.63
7.2.310.0090.00616.29
7.2.300.0070.01016.60
7.2.290.0060.01016.39
7.2.250.0000.01614.47
7.2.240.0140.00414.81
7.2.230.0100.00714.89
7.2.220.0060.00614.85
7.2.210.0040.00814.87
7.2.200.0080.00814.76
7.2.190.0000.01015.02
7.2.180.0040.00814.59
7.2.170.0040.00714.84
7.2.00.0090.00619.50
7.1.330.0100.00315.75
7.1.320.0060.00615.73
7.1.310.0060.01015.41
7.1.300.0040.00715.72
7.1.290.0030.01015.67
7.1.280.0000.01315.46
7.1.270.0040.00415.68
7.1.260.0070.01015.70
7.1.200.0070.00315.46
7.1.100.0320.01218.03
7.1.70.0040.00716.81
7.1.60.0070.01719.32
7.1.50.0110.01416.57
7.1.00.0030.07322.45
7.0.200.0040.00416.40
7.0.140.0070.06722.12
7.0.60.0030.08019.94
7.0.50.0130.06717.90
7.0.40.0100.06320.41
7.0.30.0370.07020.19
7.0.20.0430.07019.99
7.0.10.0030.05320.09
7.0.00.0070.03720.20
5.6.280.0070.06720.90
5.6.210.0000.07320.44
5.6.200.0130.05718.16
5.6.190.0100.07720.32
5.6.180.0300.07720.35
5.6.170.0230.04320.50
5.6.160.0100.08020.41
5.6.150.0100.03318.19
5.6.140.0030.08718.21
5.6.130.0000.07718.10
5.6.120.0000.05320.98
5.6.110.0130.08021.00
5.6.100.0030.06020.98
5.6.90.0070.04020.95
5.6.80.0130.06320.53
5.5.350.0030.06020.34
5.5.340.0100.04717.98
5.5.330.0100.04720.13
5.5.320.0030.07320.29
5.5.310.0230.08020.25
5.5.300.0070.07017.87
5.5.290.0200.06317.94
5.5.280.0070.08320.77
5.5.270.0030.05720.75
5.5.260.0170.05720.76
5.5.250.0170.03020.46
5.5.240.0330.06020.25
5.4.450.0900.05319.37
5.4.440.0230.06319.10
5.4.430.0400.06019.54
5.4.420.0400.06319.45
5.4.410.0230.05719.42
5.4.400.1100.05718.78
5.4.390.0830.06318.46
5.4.380.0230.05318.51
5.4.370.0130.05018.68
5.4.360.0070.05718.77
5.4.350.0060.03811.97
5.4.340.0080.03311.97
5.4.320.0110.03012.46
5.4.310.0060.04912.45
5.4.300.0090.03812.45
5.4.290.0070.03812.45
5.4.280.0060.03512.35
5.4.270.0030.03912.35
5.4.260.0070.04012.35
5.4.250.0070.03612.35
5.4.240.0330.05018.89
5.4.230.0170.06018.85
5.4.220.0030.06018.75
5.4.210.0070.05318.88
5.4.200.0070.08018.93
5.4.190.0070.07318.93
5.4.180.0100.05018.72
5.4.170.0170.06018.89
5.4.160.0100.08018.87
5.4.150.0030.06318.87
5.4.140.0170.06716.53
5.4.130.0070.07016.43
5.4.120.0170.06316.29
5.4.110.0130.04716.36
5.4.100.0100.05016.36
5.4.90.0070.06316.50
5.4.80.0170.05716.34
5.4.70.0200.04016.30
5.4.60.0100.05716.32
5.4.50.0100.05016.39
5.4.40.0170.06016.41
5.4.30.0070.05016.31
5.4.20.0130.04316.18
5.4.10.0230.04016.32
5.4.00.0070.05315.69
5.3.290.0080.03912.80
5.3.280.0200.05314.46
5.3.270.0100.06714.47
5.3.260.0070.06314.62
5.3.250.0070.06714.45
5.3.240.0130.04714.75
5.3.230.0100.04714.36
5.3.220.0070.05314.58
5.3.210.0070.05314.48
5.3.200.0230.05014.61
5.3.190.0070.05014.40
5.3.180.0030.05314.56
5.3.170.0100.07014.56
5.3.160.0130.06314.57
5.3.150.0130.07014.56
5.3.140.0100.04714.56
5.3.130.0070.05014.55
5.3.120.0130.04714.55
5.3.110.0100.05714.56
5.3.100.0200.05713.80
5.3.90.0100.05013.93
5.3.80.0070.07314.03
5.3.70.0130.05313.90
5.3.60.0070.05014.01
5.3.50.0030.05313.80
5.3.40.0130.04313.83
5.3.30.0100.04714.00
5.3.20.0070.05313.70
5.3.10.0100.06313.51
5.3.00.0170.06313.50
5.2.170.0100.03711.05
5.2.160.0030.04711.14
5.2.150.0100.04310.98
5.2.140.0070.04311.14
5.2.130.0100.03710.99
5.2.120.0000.04311.02
5.2.110.0130.03310.93
5.2.100.0000.04711.02
5.2.90.0100.05711.01
5.2.80.0070.04311.09
5.2.70.0000.04711.11
5.2.60.0100.05011.06
5.2.50.0100.04011.13
5.2.40.0070.04011.01
5.2.30.0000.04710.98
5.2.20.0130.04710.84
5.2.10.0100.05010.92
5.2.00.0130.05010.63
5.1.60.0070.05310.09
5.1.50.0100.0609.84
5.1.40.0030.0409.74
5.1.30.0070.04710.24
5.1.20.0100.03310.56
5.1.10.0030.04710.10
5.1.00.0030.0479.91
5.0.50.0000.0308.60
5.0.40.0030.0378.64
5.0.30.0100.0538.15
5.0.20.0000.0308.20
5.0.10.0070.0378.40
5.0.00.0070.0538.25
4.4.90.0030.0307.39
4.4.80.0030.0207.39
4.4.70.0100.0137.39
4.4.60.0070.0177.39
4.4.50.0000.0237.39
4.4.40.0070.0337.39
4.4.30.0070.0237.38
4.4.20.0070.0307.38
4.4.10.0030.0277.39
4.4.00.0070.0437.39
4.3.110.0030.0207.39
4.3.100.0030.0207.39
4.3.90.0030.0207.39
4.3.80.0030.0377.39
4.3.70.0130.0137.39
4.3.60.0100.0137.39
4.3.50.0000.0277.39
4.3.40.0100.0377.39
4.3.30.0000.0277.39
4.3.20.0070.0207.39
4.3.10.0030.0307.39
4.3.00.0100.0277.40

preferences:
38.76 ms | 401 KiB | 5 Q