3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = ['var1' => 'foo', 'var2' => 'bar']; list($var1, $var2) = $a; var_dump($var1, $var2);

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)
8.3.60.0030.01716.63
8.3.50.0040.01118.10
8.3.40.0070.00718.65
8.3.30.0140.00018.86
8.3.20.0040.00420.09
8.3.10.0050.00323.60
8.3.00.0080.00019.76
8.2.180.0120.00416.88
8.2.170.0030.01022.96
8.2.160.0070.00720.30
8.2.150.0000.00724.18
8.2.140.0040.00424.66
8.2.130.0090.00020.89
8.2.120.0070.00026.35
8.2.110.0140.00320.35
8.2.100.0080.00317.93
8.2.90.0050.00319.23
8.2.80.0080.00017.97
8.2.70.0040.00417.38
8.2.60.0070.00417.91
8.2.50.0000.00818.07
8.2.40.0090.00022.19
8.2.30.0040.00420.63
8.2.20.0080.00017.71
8.2.10.0050.00218.11
8.2.00.0040.00418.00
8.1.280.0140.00425.92
8.1.270.0060.00920.18
8.1.260.0080.00026.35
8.1.250.0030.00528.09
8.1.240.0040.00423.88
8.1.230.0000.01117.89
8.1.220.0040.00417.74
8.1.210.0030.00618.77
8.1.200.0030.00617.25
8.1.190.0060.00317.10
8.1.180.0000.00818.10
8.1.170.0000.00818.53
8.1.160.0050.00320.59
8.1.150.0030.00518.77
8.1.140.0040.00419.51
8.1.130.0030.00317.60
8.1.120.0030.00517.31
8.1.110.0070.00017.27
8.1.100.0030.00617.23
8.1.90.0030.00617.45
8.1.80.0030.00517.30
8.1.70.0000.00717.36
8.1.60.0030.00617.51
8.1.50.0080.00017.38
8.1.40.0040.00417.41
8.1.30.0080.00017.56
8.1.20.0070.00017.57
8.1.10.0060.00317.56
8.1.00.0000.00817.53
8.0.300.0070.00018.77
8.0.290.0050.00516.63
8.0.280.0040.00418.28
8.0.270.0030.00317.09
8.0.260.0000.00617.31
8.0.250.0000.00716.85
8.0.240.0070.00016.92
8.0.230.0040.00416.95
8.0.220.0070.00016.89
8.0.210.0000.00716.86
8.0.200.0070.00016.97
8.0.190.0080.00016.98
8.0.180.0060.00316.80
8.0.170.0000.00716.85
8.0.160.0050.00316.93
8.0.150.0060.00316.80
8.0.140.0000.00716.83
8.0.130.0050.00013.37
8.0.120.0000.00816.83
8.0.110.0000.00716.98
8.0.100.0000.00817.00
8.0.90.0050.00216.83
8.0.80.0100.00616.87
8.0.70.0000.00716.86
8.0.60.0040.00416.86
8.0.50.0000.00816.92
8.0.30.0110.00817.10
8.0.20.0140.01417.40
8.0.10.0070.00017.00
8.0.00.0080.01116.63
7.4.330.0020.00216.78
7.4.320.0000.00616.53
7.4.300.0030.00316.50
7.4.290.0070.00016.33
7.4.280.0090.00016.43
7.4.270.0040.00316.35
7.4.260.0080.00316.54
7.4.250.0070.00016.38
7.4.240.0020.00516.43
7.4.230.0000.00716.27
7.4.220.0150.00316.59
7.4.210.0090.00416.48
7.4.200.0070.00016.64
7.4.160.0080.00816.54
7.4.150.0090.01017.40
7.4.140.0140.00817.86
7.4.130.0120.00916.52
7.4.120.0140.00416.43
7.4.110.0090.00916.29
7.4.100.0100.01316.61
7.4.90.0100.00716.41
7.4.80.0120.00619.39
7.4.70.0120.00916.40
7.4.60.0030.01316.54
7.4.50.0060.01016.31
7.4.40.0030.01716.64
7.4.30.0090.00916.53
7.4.10.0070.01115.03
7.4.00.0110.00714.70
7.3.330.0020.00213.23
7.3.320.0000.00513.05
7.3.310.0070.00016.14
7.3.300.0000.00716.09
7.3.290.0080.00916.24
7.3.280.0060.01316.25
7.3.270.0070.01517.40
7.3.260.0080.00816.27
7.3.250.0110.00916.20
7.3.240.0110.00616.32
7.3.230.0090.00916.39
7.3.210.0160.00616.25
7.3.200.0130.00316.23
7.3.190.0120.00816.28
7.3.180.0090.00616.29
7.3.170.0090.00616.27
7.3.160.0030.01316.31
7.3.130.0100.01014.56
7.3.120.0080.00614.63
7.3.110.0140.00314.72
7.3.100.0050.01114.63
7.3.90.0070.00814.62
7.3.80.0050.00714.64
7.3.70.0040.00914.77
7.3.60.0050.01114.71
7.3.50.0030.00814.65
7.3.40.0050.00914.78
7.3.30.0070.00614.67
7.3.20.0060.00716.54
7.3.10.0060.00816.59
7.3.00.0090.00416.57
7.2.330.0140.00316.58
7.2.320.0150.00616.16
7.2.310.0100.01316.72
7.2.300.0120.00416.63
7.2.290.0060.01016.37
7.2.260.0090.00914.29
7.2.250.0100.01014.60
7.2.240.0040.01014.92
7.2.230.0030.01314.91
7.2.220.0060.00914.87
7.2.210.0040.00914.68
7.2.200.0080.00714.78
7.2.190.0090.00514.79
7.2.180.0070.00714.89
7.2.170.0050.01114.83
7.2.160.0080.00514.96
7.2.150.0070.00516.73
7.2.140.0030.01016.82
7.2.130.0050.01016.57
7.2.120.0060.00816.51
7.2.110.0030.01016.78
7.2.100.0000.01316.62
7.2.90.0040.01016.72
7.2.80.0040.00916.71
7.2.70.0060.00816.78
7.2.60.0050.01016.80
7.2.50.0070.00716.70
7.2.40.0030.00816.79
7.2.30.0060.00816.80
7.2.20.0040.00816.77
7.2.10.0050.00816.92
7.2.00.0040.00917.22
7.1.330.0070.00515.63
7.1.320.0070.00915.62
7.1.310.0070.00715.86
7.1.300.0060.00615.67
7.1.290.0090.00115.65
7.1.280.0020.01315.71
7.1.270.0050.00815.49
7.1.260.0070.00315.72
7.1.250.0040.00715.76
7.1.240.0070.00515.74
7.1.230.0050.00915.59
7.1.220.0080.00515.73
7.1.210.0070.00515.63
7.1.200.0040.00715.77
7.1.190.0040.00815.70
7.1.180.0060.00615.69
7.1.170.0070.00615.75
7.1.160.0040.00915.69
7.1.150.0070.00615.87
7.1.140.0080.00315.64
7.1.130.0030.00715.75
7.1.120.0020.01515.84
7.1.110.0020.00915.54
7.1.100.0060.00516.52
7.1.90.0030.00815.81
7.1.80.0070.00315.86
7.1.70.0020.00816.06
7.1.60.0080.00816.72
7.1.50.0020.01016.12
7.1.40.0040.00915.71
7.1.30.0020.01015.86
7.1.20.0060.00515.61
7.1.10.0040.00615.62
7.1.00.0100.02117.93
7.0.330.0030.00815.22
7.0.320.0050.00715.37
7.0.310.0050.00515.45
7.0.300.0050.00615.41
7.0.290.0030.01115.32
7.0.280.0050.00715.38
7.0.270.0030.00515.33
7.0.260.0060.00215.17
7.0.250.0060.00515.37
7.0.240.0050.00715.40
7.0.230.0070.00615.37
7.0.220.0020.00815.30
7.0.210.0060.00415.21
7.0.200.0010.00815.86
7.0.190.0030.00615.46
7.0.180.0070.00815.48
7.0.170.0040.00915.28
7.0.160.0100.00415.43
7.0.150.0030.00715.50
7.0.140.0070.00315.21
7.0.130.0080.00515.24
7.0.120.0040.00515.22
7.0.110.0060.00815.30
7.0.100.0050.01015.28
7.0.90.0040.00815.32
7.0.80.0060.00515.23
7.0.70.0070.00515.45
7.0.60.0050.02116.80
7.0.50.0080.03216.21
7.0.40.0090.02715.53
7.0.30.0130.02015.60
7.0.20.0190.02815.55
7.0.10.0050.03515.60
7.0.00.0070.03115.61
5.6.400.0030.00914.42
5.6.390.0090.00914.54
5.6.380.0030.01114.20
5.6.370.0030.00914.38
5.6.360.0020.01114.22
5.6.350.0060.00914.28
5.6.340.0040.00614.10
5.6.330.0080.00314.27
5.6.320.0030.00914.24
5.6.310.0020.00914.31
5.6.300.0040.00614.25
5.6.290.0040.00614.23
5.6.280.0050.02316.47
5.6.270.0030.01014.36
5.6.260.0030.00814.34
5.6.250.0030.00714.23
5.6.240.0050.00914.27
5.6.230.0020.01214.40
5.6.220.0100.00214.23
5.6.210.0030.03416.36
5.6.200.0060.01715.41
5.6.190.0080.01716.38
5.6.180.0120.02616.35
5.6.170.0120.03416.40
5.6.160.0020.02116.43
5.6.150.0060.01915.52
5.6.140.0060.02115.50
5.6.130.0030.01915.70
5.6.120.0040.02016.40
5.6.110.0100.02916.40
5.6.100.0070.02916.53
5.6.90.0040.01916.54
5.6.80.0060.02016.36
5.6.70.0070.00614.12
5.6.60.0030.00914.10
5.6.50.0070.00514.12
5.6.40.0070.00713.97
5.6.30.0040.00914.27
5.6.20.0050.00414.12
5.6.10.0100.00514.20
5.6.00.0070.00514.14
5.5.380.0040.00712.55
5.5.370.0060.00312.69
5.5.360.0030.00712.69
5.5.350.0120.02615.22
5.5.340.0030.02014.40
5.5.330.0030.02315.21
5.5.320.0150.02815.17
5.5.310.0120.02615.10
5.5.300.0060.03114.51
5.5.290.0070.01814.52
5.5.280.0060.01915.43
5.5.270.0080.01915.28
5.5.260.0050.02715.35
5.5.250.0080.02815.15
5.5.240.0060.02215.04
5.5.230.0050.00812.40
5.5.220.0090.00112.42
5.5.210.0080.00612.59
5.5.200.0050.00712.53
5.5.190.0060.00612.59
5.5.180.0040.00912.53
5.5.170.0020.00912.46
5.5.160.0080.00512.50
5.5.150.0030.00712.55
5.5.140.0040.00712.56
5.5.130.0040.00412.58
5.5.120.0060.00612.50
5.5.110.0100.00312.53
5.5.100.0100.00212.51
5.5.90.0050.00612.53
5.5.80.0020.00612.52
5.5.70.0020.01112.42
5.5.60.0070.00512.38
5.5.50.0020.00512.45
5.5.40.0020.01112.62
5.5.30.0040.00412.60
5.5.20.0080.00312.54
5.5.10.0040.00612.58
5.5.00.0060.00512.35

preferences:
49.59 ms | 400 KiB | 5 Q