3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array('a'=>5,'b'=>6,'c'=>7); var_dump($a); list($b,$b,$b) = $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)
8.3.60.0090.00918.63
8.3.50.0070.00921.99
8.3.40.0140.00418.72
8.3.30.0100.00320.09
8.3.20.0040.00420.26
8.3.10.0040.00421.98
8.3.00.0080.00022.46
8.2.180.0120.00316.48
8.2.170.0120.00322.96
8.2.160.0070.01022.30
8.2.150.0060.00324.18
8.2.140.0050.00324.66
8.2.130.0140.00026.16
8.2.120.0060.00317.97
8.2.110.0040.00422.13
8.2.100.0040.00817.66
8.2.90.0050.00219.27
8.2.80.0060.00319.21
8.2.70.0080.00017.63
8.2.60.0070.00017.93
8.2.50.0080.00318.07
8.2.40.0040.00418.09
8.2.30.0070.00018.06
8.2.20.0050.00317.68
8.2.10.0040.00417.56
8.2.00.0000.01017.58
8.1.280.0110.00325.92
8.1.270.0040.00424.66
8.1.260.0080.00026.35
8.1.250.0040.00428.09
8.1.240.0000.00921.98
8.1.230.0000.01019.07
8.1.220.0040.00417.78
8.1.210.0030.00518.77
8.1.200.0060.00317.10
8.1.190.0040.00417.41
8.1.180.0040.00418.10
8.1.170.0040.00418.48
8.1.160.0030.00518.69
8.1.150.0050.00318.55
8.1.140.0000.00717.42
8.1.130.0000.00717.73
8.1.120.0000.00717.41
8.1.110.0070.00017.27
8.1.100.0040.00417.29
8.1.90.0000.00717.27
8.1.80.0070.00017.28
8.1.70.0050.00217.27
8.1.60.0080.00017.54
8.1.50.0040.00417.50
8.1.40.0080.00017.46
8.1.30.0030.00517.52
8.1.20.0040.00417.49
8.1.10.0080.00017.63
8.1.00.0080.00417.48
8.0.300.0040.00418.77
8.0.290.0030.00317.05
8.0.280.0070.00018.24
8.0.270.0000.00817.09
8.0.260.0000.00716.71
8.0.250.0000.00716.96
8.0.240.0000.00816.93
8.0.230.0040.00416.94
8.0.220.0030.00316.82
8.0.210.0050.00316.78
8.0.200.0060.00016.94
8.0.190.0080.00016.85
8.0.180.0050.00316.88
8.0.170.0000.00716.91
8.0.160.0000.00716.76
8.0.150.0050.00316.89
8.0.140.0040.00416.73
8.0.130.0000.00613.29
8.0.120.0050.00316.77
8.0.110.0000.00716.86
8.0.100.0070.00016.70
8.0.90.0030.00416.86
8.0.80.0140.00316.82
8.0.70.0000.00716.98
8.0.60.0040.00416.78
8.0.50.0000.00916.88
8.0.30.0100.01317.05
8.0.20.0140.00417.40
8.0.10.0040.00417.02
8.0.00.0100.00916.75
7.4.330.0030.00315.09
7.4.320.0060.00016.43
7.4.300.0000.00616.52
7.4.290.0000.00716.32
7.4.280.0070.00016.38
7.4.270.0000.00716.44
7.4.260.0030.00313.20
7.4.250.0000.00716.40
7.4.240.0020.00516.43
7.4.230.0040.00216.59
7.4.220.0120.00916.48
7.4.210.0100.00516.52
7.4.200.0070.00016.43
7.4.190.0050.00316.32
7.4.160.0090.01216.51
7.4.150.0070.01117.40
7.4.140.0080.01017.86
7.4.130.0100.00916.52
7.4.120.0110.00916.48
7.4.110.0070.01116.27
7.4.100.0090.01216.62
7.4.90.0100.00716.48
7.4.80.0120.01019.39
7.4.70.0030.02016.53
7.4.60.0080.00816.39
7.4.50.0030.00516.55
7.4.40.0070.00722.77
7.4.30.0070.01016.56
7.4.00.0070.01114.88
7.3.330.0000.00513.12
7.3.320.0000.00513.09
7.3.310.0060.00016.11
7.3.300.0030.00316.24
7.3.290.0100.00516.30
7.3.280.0090.01116.26
7.3.270.0090.00917.40
7.3.260.0070.01016.36
7.3.250.0120.00616.32
7.3.240.0100.01016.48
7.3.230.0090.00916.39
7.3.210.0130.00316.25
7.3.200.0100.01019.39
7.3.190.0070.01016.25
7.3.180.0120.00316.32
7.3.170.0040.01216.49
7.3.160.0080.00816.36
7.3.120.0090.00814.71
7.3.110.0110.00414.98
7.3.100.0070.00714.81
7.3.90.0070.00314.55
7.3.80.0120.00314.73
7.3.70.0030.01014.75
7.3.60.0030.00914.64
7.3.50.0030.00914.66
7.3.40.0080.00814.66
7.3.30.0110.00014.80
7.3.20.0030.01316.48
7.3.10.0070.00716.56
7.3.00.0030.01016.47
7.2.330.0090.00816.63
7.2.320.0060.01216.40
7.2.310.0130.00316.53
7.2.300.0040.01416.59
7.2.290.0210.00016.34
7.2.250.0100.01014.62
7.2.240.0100.01014.69
7.2.230.0030.00614.90
7.2.220.0000.01115.01
7.2.210.0000.01514.65
7.2.200.0050.00514.90
7.2.190.0110.00314.83
7.2.180.0040.01214.84
7.2.170.0040.01114.66
7.2.80.0090.00316.43
7.2.60.0030.01016.77
7.2.00.0030.01019.23
7.1.330.0040.00815.78
7.1.320.0000.00915.89
7.1.310.0060.00315.77
7.1.300.0090.00315.57
7.1.290.0070.00715.83
7.1.280.0030.01015.78
7.1.270.0150.00015.64
7.1.260.0040.00815.80
7.1.200.0080.00415.68
7.1.100.0070.01018.00
7.1.70.0030.00617.23
7.1.60.0110.01119.36
7.1.50.0090.01216.85
7.1.00.0030.03322.36
7.0.200.0040.00416.57
7.0.140.0000.07721.96
7.0.60.0070.05720.06
7.0.50.0100.07317.79
7.0.40.0130.06720.23
7.0.30.0270.06020.04
7.0.20.0300.07719.99
7.0.10.0270.07320.18
7.0.00.0030.08720.32
5.6.280.0070.06720.90
5.6.210.0030.08320.63
5.6.200.0130.07718.21
5.6.190.0100.08720.48
5.6.180.0200.07720.35
5.6.170.0400.07020.44
5.6.160.0070.06720.49
5.6.150.0130.04018.19
5.6.140.0030.07318.16
5.6.130.0070.08718.15
5.6.120.0070.04020.99
5.6.110.0170.05321.11
5.6.100.0070.04020.99
5.6.90.0100.05020.95
5.6.80.0170.06320.53
5.6.70.0330.06720.50
5.5.350.0030.04320.37
5.5.340.0030.04317.96
5.5.330.0070.05020.14
5.5.320.0330.04020.31
5.5.310.0270.06720.26
5.5.300.0030.03717.98
5.5.290.0130.07318.02
5.5.280.0070.08320.80
5.5.270.0200.05020.88
5.5.260.0000.06720.88
5.5.250.0100.06720.58
5.5.240.0000.07720.27
5.4.450.0030.08719.57
5.4.440.0030.07319.15
5.4.430.0100.05719.41
5.4.420.0000.07019.45
5.4.410.0030.05019.45
5.4.400.0030.06719.16
5.4.390.0030.04018.93
5.4.380.0000.08319.18
5.4.370.0000.07718.89
5.4.360.0070.07719.24
5.4.350.0030.06019.15
5.4.340.0070.05719.13
5.4.320.0070.07318.79
5.4.310.0030.06319.08
5.4.300.0000.06718.89
5.4.290.0000.06018.78
5.4.280.0100.07019.05
5.4.270.0100.06019.24
5.4.260.0030.06019.21
5.4.250.0030.07319.24
5.4.240.0070.07719.09
5.4.230.0100.05719.13
5.4.220.0000.07719.05
5.4.210.0030.04319.08
5.4.200.0070.03719.15
5.4.190.0030.07719.07
5.4.180.0130.07018.91
5.4.170.0070.04718.91
5.4.160.0130.07019.22
5.4.150.0000.08318.91
5.4.140.0000.06716.32
5.4.130.0030.07316.38
5.4.120.0030.07316.44
5.4.110.0070.07016.20
5.4.100.0030.06316.49
5.4.90.0030.07316.23
5.4.80.0100.07316.38
5.4.70.0100.06316.39
5.4.60.0130.06716.36
5.4.50.0030.04016.32
5.4.40.0000.05716.38
5.4.30.0030.08716.39
5.4.20.0070.04316.36
5.4.10.0070.04016.20
5.4.00.0000.05015.99
5.3.290.0000.07714.61
5.3.280.0030.04714.61
5.3.270.0070.06714.52
5.3.260.0030.07014.54
5.3.250.0100.06714.46
5.3.240.0030.07714.55
5.3.230.0000.07714.54
5.3.220.0070.07314.47
5.3.210.0070.07714.40
5.3.200.0070.07314.49
5.3.190.0030.07314.61
5.3.180.0070.06014.50
5.3.170.0070.06314.48
5.3.160.0000.04314.50
5.3.150.0030.07314.42
5.3.140.0070.07014.64
5.3.130.0070.06714.38
5.3.120.0030.07714.40
5.3.110.0000.07714.59
5.3.100.0070.07313.99
5.3.90.0000.05713.95
5.3.80.0200.05013.97
5.3.70.0000.08313.97
5.3.60.0000.07313.78
5.3.50.0030.06014.03
5.3.40.0070.07313.74
5.3.30.0070.05013.78
5.3.20.0100.05013.56
5.3.10.0130.05013.49
5.3.00.0000.04013.55
5.2.170.0070.06012.36
5.2.160.0170.03712.36
5.2.150.0000.05712.36
5.2.140.0000.07012.36
5.2.130.0070.06012.36
5.2.120.0030.05712.36
5.2.110.0000.05712.36
5.2.100.0000.03312.36
5.2.90.0000.04012.36
5.2.80.0070.03712.36
5.2.70.0000.03012.36
5.2.60.0000.03012.36
5.2.50.0000.03012.36
5.2.40.0000.03012.36
5.2.30.0070.02312.36
5.2.20.0000.03012.36
5.2.10.0030.02712.36
5.2.00.0030.02712.36
5.1.60.0000.02312.36
5.1.50.0030.02312.36
5.1.40.0000.02312.36
5.1.30.0070.02012.36
5.1.20.0070.02012.36
5.1.10.0000.02312.36
5.1.00.0030.02312.36
5.0.50.0030.02012.36
5.0.40.0000.02012.36
5.0.30.0000.03012.36
5.0.20.0000.02012.36
5.0.10.0000.02012.36
5.0.00.0000.03012.36
4.4.90.0000.01712.36
4.4.80.0030.01012.36
4.4.70.0030.01312.36
4.4.60.0030.01012.36
4.4.50.0000.01312.36
4.4.40.0000.02312.36
4.4.30.0000.01312.36
4.4.20.0000.01312.36
4.4.10.0000.01712.36
4.4.00.0000.02312.36
4.3.110.0030.01012.36
4.3.100.0030.01012.36
4.3.90.0000.01712.36
4.3.80.0000.02312.36
4.3.70.0000.01312.36
4.3.60.0030.01012.36
4.3.50.0000.01712.36
4.3.40.0070.02312.36
4.3.30.0000.01712.36
4.3.20.0030.01312.36
4.3.10.0000.01712.36
4.3.00.0000.01312.36

preferences:
39.49 ms | 401 KiB | 5 Q