3v4l.org

run code in 300+ PHP versions simultaneously
<?php $c = 'aaa'; list($a, $b) = (array)$c; echo $a, PHP_EOL, $b;

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)
8.3.40.0040.01118.71
8.3.30.0110.00418.96
8.3.20.0000.00720.07
8.3.10.0040.00422.00
8.3.00.0080.00022.39
8.2.170.0110.00422.96
8.2.160.0040.01119.08
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00819.36
8.2.110.0040.00422.18
8.2.100.0070.00418.02
8.2.90.0000.00819.13
8.2.80.0000.00818.05
8.2.70.0080.00017.63
8.2.60.0080.00018.03
8.2.50.0040.00418.07
8.2.40.0050.00320.07
8.2.30.0040.00417.99
8.2.20.0050.00217.64
8.2.10.0000.00717.82
8.2.00.0030.00617.79
8.1.270.0030.00722.06
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0090.00023.91
8.1.230.0060.00619.00
8.1.220.0040.00417.74
8.1.210.0050.00518.77
8.1.200.0030.00617.22
8.1.190.0050.00217.39
8.1.180.0060.00318.62
8.1.170.0060.00318.52
8.1.160.0040.00422.19
8.1.150.0070.00018.48
8.1.140.0040.00417.38
8.1.130.0030.00317.73
8.1.120.0000.00717.43
8.1.110.0000.00717.36
8.1.100.0040.00317.38
8.1.90.0040.00417.36
8.1.80.0070.00017.37
8.1.70.0000.00717.39
8.1.60.0060.00317.53
8.1.50.0080.00017.47
8.1.40.0040.00417.46
8.1.30.0040.00417.66
8.1.20.0000.00817.47
8.1.10.0040.00417.63
8.1.00.0090.00017.51
8.0.300.0040.00418.77
8.0.290.0050.00217.18
8.0.280.0040.00418.36
8.0.270.0070.00017.30
8.0.260.0000.00616.92
8.0.250.0000.00616.98
8.0.240.0040.00417.00
8.0.230.0000.00716.93
8.0.220.0050.00216.89
8.0.210.0000.00816.92
8.0.200.0000.00716.83
8.0.190.0040.00416.89
8.0.180.0080.00016.92
8.0.170.0040.00416.87
8.0.160.0030.00416.84
8.0.150.0050.00216.88
8.0.140.0040.00416.82
8.0.130.0050.00013.28
8.0.120.0000.00816.86
8.0.110.0030.00516.88
8.0.100.0030.00316.71
8.0.90.0040.00416.71
8.0.80.0090.00616.94
8.0.70.0070.00016.89
8.0.60.0040.00416.75
8.0.50.0000.00716.81
8.0.30.0090.01017.01
8.0.20.0110.00917.40
8.0.10.0060.00317.02
8.0.00.0080.00816.78
7.4.330.0030.00315.12
7.4.320.0060.00016.48
7.4.300.0060.00016.59
7.4.290.0000.00716.58
7.4.280.0000.00616.50
7.4.270.0070.00016.55
7.4.260.0070.00016.61
7.4.250.0000.00816.54
7.4.240.0030.00316.54
7.4.230.0070.00016.38
7.4.220.0140.00416.63
7.4.210.0070.00916.51
7.4.200.0030.00316.46
7.4.190.0050.00316.54
7.4.160.0070.01016.43
7.4.150.0140.00417.40
7.4.140.0120.00617.86
7.4.130.0110.00916.45
7.4.120.0170.00316.52
7.4.110.0120.00616.57
7.4.100.0100.00716.46
7.4.90.0070.01016.56
7.4.80.0110.00619.39
7.4.70.0100.00716.49
7.4.60.0030.01316.54
7.4.50.0000.00816.36
7.4.40.0070.00722.77
7.4.30.0060.00916.44
7.4.00.0120.00314.93
7.3.330.0030.00313.20
7.3.320.0050.00013.07
7.3.310.0030.00316.11
7.3.300.0050.00216.22
7.3.290.0060.01016.28
7.3.280.0070.01016.35
7.3.270.0060.01217.40
7.3.260.0090.00916.55
7.3.250.0080.01116.54
7.3.240.0180.00016.54
7.3.230.0060.01416.56
7.3.210.0090.00916.32
7.3.200.0060.01019.39
7.3.190.0060.01616.26
7.3.180.0100.00516.45
7.3.170.0080.00816.27
7.3.160.0070.00716.43
7.3.120.0040.01414.71
7.2.330.0090.01016.55
7.2.320.0090.01216.61
7.2.310.0100.00716.57
7.2.300.0130.01016.50
7.2.290.0070.01016.66
7.2.00.0060.00619.36
7.1.100.0030.01018.28
7.1.70.0000.00716.98
7.1.60.0100.00719.82
7.1.50.0140.01116.93
7.1.00.0030.05322.33
7.0.200.0030.00616.82
7.0.140.0030.07322.01
7.0.60.0030.04720.04
7.0.50.0030.08717.76
7.0.40.0100.04020.20
7.0.30.0330.04320.30
7.0.20.0270.06320.09
7.0.10.0270.08020.33
7.0.00.0000.04320.33
5.6.280.0100.06020.92
5.6.210.0100.06320.60
5.6.200.0070.04018.20
5.6.190.0070.04720.27
5.6.180.3200.04320.63
5.6.170.0230.05020.61
5.6.160.0100.04720.48
5.6.150.0070.04018.22
5.6.140.0070.07718.15
5.6.130.0100.07718.15
5.6.120.0100.05020.98
5.6.110.0030.05321.11
5.6.100.0070.07721.13
5.6.90.0070.08321.09
5.6.80.0130.07320.43
5.6.70.0200.03720.35
5.5.350.0130.03320.40
5.5.340.0130.07718.02
5.5.330.0070.09020.19
5.5.320.0230.08320.14
5.5.310.0300.07720.23
5.5.300.0170.07317.88
5.5.290.0100.08317.91
5.5.280.0130.08320.61
5.5.270.0070.06720.86
5.5.260.0030.08720.78
5.5.250.0000.04320.68
5.5.240.0170.05320.14
5.4.450.0770.06019.64
5.4.440.0770.05719.47
5.4.430.0930.06319.58
5.4.420.0570.06319.52
5.4.410.0700.07019.50
5.4.400.1230.05718.72
5.4.390.0870.08018.50
5.4.380.0230.06018.74
5.4.370.0270.03718.73
5.4.360.0130.05018.76
5.4.350.0030.06018.49
5.4.340.0170.04718.69
5.4.320.0100.03712.45
5.4.310.0090.04712.45
5.4.300.0080.04112.45
5.4.290.0040.04912.45
5.4.280.0120.04512.35
5.4.270.0070.04412.35
5.4.260.0070.05018.87
5.4.250.0070.06018.91
5.4.240.0030.05718.78
5.4.230.0100.05018.89
5.4.220.0170.05718.63
5.4.210.0100.07018.73
5.4.200.0100.05018.90
5.4.190.0200.05018.72
5.4.180.0170.04318.91
5.4.170.0170.04719.00
5.4.160.0130.04718.76
5.4.150.0200.05018.74
5.4.140.0100.05016.44
5.4.130.0170.04716.17
5.4.120.0100.05016.46
5.4.110.0000.05716.29
5.4.100.0030.07316.42
5.4.90.0070.04716.52
5.4.80.0170.06316.19
5.4.70.0000.05716.48
5.4.60.0100.07016.37
5.4.50.0130.04316.32
5.4.40.0100.06716.43
5.4.30.0100.05016.22
5.4.20.0070.04716.38
5.4.10.0030.05716.43
5.4.00.0100.06715.66
5.3.290.0100.04912.80
5.3.280.0130.04314.46
5.3.270.0070.05314.61
5.3.260.0070.05714.69
5.3.250.0230.04014.60
5.3.240.0170.06314.65
5.3.230.0170.04714.63
5.3.220.0130.04714.45
5.3.210.0030.06314.57
5.3.200.0070.05014.71
5.3.190.0100.05014.41
5.3.180.0030.05014.57
5.3.170.0070.05014.56
5.3.160.0000.05314.64
5.3.150.0200.05714.58
5.3.140.0070.05314.34
5.3.130.0170.05714.24
5.3.120.0130.05714.32
5.3.110.0000.05714.63
5.3.100.0070.07314.05
5.3.90.0100.05313.90
5.3.80.0030.06313.96
5.3.70.0030.05313.96
5.3.60.0130.04314.09
5.3.50.0030.06713.73
5.3.40.0130.06013.80
5.3.30.0030.05013.84
5.3.20.0070.06013.68
5.3.10.0070.04713.73
5.3.00.0070.05013.64
5.2.170.0070.04011.25
5.2.160.0030.04311.25
5.2.150.0100.04011.06
5.2.140.0030.04311.06
5.2.130.0070.04011.11
5.2.120.0100.04711.11
5.2.110.0070.05311.21
5.2.100.0100.04011.09
5.2.90.0070.04711.00
5.2.80.0100.03711.11
5.2.70.0030.05311.10
5.2.60.0070.04011.07
5.2.50.0070.04010.95
5.2.40.0130.03711.00
5.2.30.0030.05310.98
5.2.20.0070.04010.87
5.2.10.0070.04311.03
5.2.00.0030.04310.62
5.1.60.0030.04310.04
5.1.50.0070.03710.04
5.1.40.0130.03010.06
5.1.30.0070.05010.28
5.1.20.0070.04310.43
5.1.10.0100.0409.92
5.1.00.0070.0509.98
5.0.50.0030.0338.46
5.0.40.0100.0208.31
5.0.30.0000.0478.31
5.0.20.0070.0378.24
5.0.10.0070.0278.31
5.0.00.0000.0508.16
4.4.90.0000.0237.14
4.4.80.0030.0307.38
4.4.70.0030.0337.38
4.4.60.0000.0237.38
4.4.50.0000.0307.38
4.4.40.0030.0407.38
4.4.30.0070.0237.38
4.4.20.0070.0237.38
4.4.10.0030.0207.38
4.4.00.0000.0337.38
4.3.110.0070.0307.38
4.3.100.0030.0307.38
4.3.90.0070.0177.38
4.3.80.0000.0337.38
4.3.70.0100.0137.38
4.3.60.0030.0207.38
4.3.50.0030.0207.38
4.3.40.0070.0307.38
4.3.30.0030.0207.38
4.3.20.0000.0237.38
4.3.10.0000.0307.38
4.3.00.0100.02310.14

preferences:
39.48 ms | 400 KiB | 5 Q