3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = "AB"; list($a, $b) = $s; var_dump(array($a,$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)
8.3.60.0070.01016.50
8.3.50.0130.00717.92
8.3.40.0100.01318.80
8.3.30.0140.00418.64
8.3.20.0030.00620.25
8.3.10.0050.00323.61
8.3.00.0050.00319.13
8.2.180.0180.00416.38
8.2.170.0070.01022.96
8.2.160.0130.00321.97
8.2.150.0040.00724.18
8.2.140.0000.00824.66
8.2.130.0120.00826.16
8.2.120.0000.00817.63
8.2.110.0040.00822.30
8.2.100.0080.00417.93
8.2.90.0040.00419.21
8.2.80.0030.00517.97
8.2.70.0040.00417.50
8.2.60.0080.00018.05
8.2.50.0040.00418.07
8.2.40.0000.00821.16
8.2.30.0070.00020.59
8.2.20.0020.00517.80
8.2.10.0000.00718.17
8.2.00.0000.00718.10
8.1.280.0100.01025.92
8.1.270.0080.00023.84
8.1.260.0040.00426.35
8.1.250.0030.01028.09
8.1.240.0040.00422.66
8.1.230.0080.00417.79
8.1.220.0000.00817.76
8.1.210.0000.00918.77
8.1.200.0060.00317.35
8.1.190.0000.00817.23
8.1.180.0040.00418.10
8.1.170.0040.00419.01
8.1.160.0000.00821.97
8.1.150.0040.00418.88
8.1.140.0040.00419.60
8.1.130.0000.00717.61
8.1.120.0040.00417.48
8.1.110.0030.00517.43
8.1.100.0020.00517.35
8.1.90.0000.00717.37
8.1.80.0030.00317.45
8.1.70.0050.00317.38
8.1.60.0040.00417.50
8.1.50.0080.00017.50
8.1.40.0000.00917.42
8.1.30.0030.00517.63
8.1.20.0000.00717.71
8.1.10.0000.01017.43
8.1.00.0040.00417.51
8.0.300.0040.00418.77
8.0.290.0000.00716.63
8.0.280.0030.00318.36
8.0.270.0030.00317.20
8.0.260.0050.00317.24
8.0.250.0070.00016.86
8.0.240.0030.00316.92
8.0.230.0080.00016.95
8.0.220.0040.00416.82
8.0.210.0040.00416.84
8.0.200.0050.00216.96
8.0.190.0000.00716.91
8.0.180.0070.00016.79
8.0.170.0000.00816.85
8.0.160.0040.00416.88
8.0.150.0000.00716.85
8.0.140.0050.00316.87
8.0.130.0030.00313.33
8.0.120.0000.00716.73
8.0.110.0050.00316.84
8.0.100.0050.00216.89
8.0.90.0000.00716.93
8.0.80.0030.01316.89
8.0.70.0000.00716.87
8.0.60.0050.00216.75
8.0.50.0040.00416.90
8.0.30.0120.00516.93
8.0.20.0070.01217.40
8.0.10.0040.00416.91
8.0.00.0120.00516.88
7.4.330.0000.00515.08
7.4.320.0050.00316.51
7.4.300.0000.00616.44
7.4.290.0030.00316.48
7.4.280.0040.00416.58
7.4.270.0040.00416.49
7.4.260.0050.00516.46
7.4.250.0040.00416.50
7.4.240.0030.00416.50
7.4.230.0030.00316.48
7.4.220.0120.00616.70
7.4.210.0060.00916.46
7.4.200.0000.00716.39
7.4.160.0120.00416.45
7.4.150.0120.00617.40
7.4.140.0130.01017.86
7.4.130.0100.01116.47
7.4.120.0110.00616.57
7.4.110.0100.01316.61
7.4.100.0150.00316.50
7.4.90.0070.01016.52
7.4.80.0130.00319.39
7.4.70.0040.01216.41
7.4.60.0100.00716.46
7.4.50.0030.00616.71
7.4.40.0170.00016.54
7.4.30.0090.01216.42
7.4.00.0080.00814.91
7.3.330.0000.00612.94
7.3.320.0000.00613.01
7.3.310.0000.00816.39
7.3.300.0030.00316.05
7.3.290.0030.01116.26
7.3.280.0070.00816.27
7.3.270.0120.00617.40
7.3.260.0040.01316.34
7.3.250.0090.00916.28
7.3.240.0080.01416.28
7.3.230.0100.00716.39
7.3.210.0030.01416.42
7.3.200.0060.00916.44
7.3.190.0060.01016.58
7.3.180.0130.00316.22
7.3.170.0130.01016.41
7.3.160.0030.01316.35
7.3.10.0060.01116.38
7.3.00.0210.00416.10
7.2.330.0090.00916.45
7.2.320.0170.00616.56
7.2.310.0100.00716.40
7.2.300.0100.01016.27
7.2.290.0190.00316.40
7.2.130.0280.00316.40
7.2.120.0090.00616.40
7.2.110.0290.00016.74
7.2.100.0090.00616.50
7.2.90.0070.00716.66
7.2.80.0110.00416.50
7.2.70.0190.00016.52
7.2.60.0070.00616.50
7.2.50.0140.00616.52
7.2.40.0060.00616.55
7.2.30.0040.00816.32
7.2.20.0030.00616.64
7.2.10.0050.00516.49
7.2.00.0120.00718.16
7.1.250.0070.00715.04
7.1.200.0120.00015.82
7.1.100.0150.00317.93
7.1.70.0000.00717.12
7.1.60.0100.01319.43
7.1.50.0000.01716.64
7.1.00.0030.07722.33
7.0.200.0570.00614.59
7.0.100.0070.08319.93
7.0.90.0100.08019.86
7.0.80.0330.07719.97
7.0.70.0270.08019.76
7.0.60.0070.08020.01
7.0.50.0030.08020.32
7.0.40.0100.06020.18
7.0.30.0070.08020.05
7.0.20.0070.08320.05
7.0.10.0030.06720.05
7.0.00.0170.06720.13
5.6.280.0070.07021.01
5.6.250.0100.05720.76
5.6.240.0130.08720.58
5.6.230.0070.07720.52
5.6.220.0070.04020.44
5.6.210.0070.04320.44
5.6.200.0070.09321.10
5.6.190.0130.07721.01
5.6.180.0130.06721.06
5.6.170.0070.09021.04
5.6.160.0100.07721.04
5.6.150.0100.04021.04
5.6.140.0170.07020.95
5.6.130.0030.09021.04
5.6.120.0130.07020.95
5.6.110.0130.04321.10
5.6.100.0000.06021.09
5.6.90.0030.09321.03
5.6.80.0070.07020.42
5.6.70.0130.03720.45
5.6.60.0100.07020.31
5.6.50.0070.04720.32
5.6.40.0030.08320.46
5.6.30.0200.07020.41
5.6.20.0030.07320.30
5.6.10.0030.05320.48
5.6.00.0070.08020.51
5.5.380.0030.05720.32
5.5.370.0100.04320.30
5.5.360.0130.04720.43
5.5.350.0130.07720.38
5.5.340.0070.08720.91
5.5.330.0130.07020.85
5.5.320.0230.06720.64
5.5.310.0100.06020.82
5.5.300.0170.07320.76
5.5.290.0030.08720.87
5.5.280.0030.05720.86
5.5.270.0000.06020.91
5.5.260.0030.06320.71
5.5.250.0000.07320.67
5.5.240.0000.05720.27
5.5.230.0030.04720.20
5.5.220.0130.03720.19
5.5.210.0030.07720.24
5.5.200.0030.06020.16
5.5.190.0070.07720.18
5.5.180.0070.04020.15
5.5.160.0070.08320.22
5.5.150.0070.08020.17
5.5.140.0200.07020.26
5.5.130.0100.07320.10
5.5.120.0070.04720.07
5.5.110.0170.03720.26
5.5.100.0130.07720.16
5.5.90.0170.05320.13
5.5.80.0100.04720.16
5.5.70.0130.06019.93
5.5.60.0130.05020.00
5.5.50.0100.05320.08
5.5.40.0100.07020.05
5.5.30.0170.07020.14
5.5.20.0170.05320.10
5.5.10.0130.07019.97
5.5.00.0170.02720.04
5.4.450.0070.06319.30
5.4.440.0070.08319.39
5.4.430.0070.08319.22
5.4.420.0100.04719.26
5.4.410.0130.07719.11
5.4.400.0100.07019.13
5.4.390.0130.06319.05
5.4.380.0070.04319.14
5.4.370.0100.06719.23
5.4.360.0030.08018.94
5.4.350.0170.05718.97
5.4.340.0030.08018.98
5.4.320.0100.05719.13
5.4.310.0100.07718.96
5.4.300.0200.04018.98
5.4.290.0130.08018.78
5.4.280.0100.06019.03
5.4.270.0070.06319.06
5.4.260.0100.05019.25
5.4.250.0070.05319.07
5.4.240.0100.07319.05
5.4.230.0030.07718.80
5.4.220.0070.08018.99
5.4.210.0070.04318.80
5.4.200.0070.05318.93
5.4.190.0000.07319.15
5.4.180.0200.06718.77
5.4.170.0070.04018.93
5.4.160.0100.06018.75
5.4.150.0070.07318.76
5.4.140.0070.04716.28
5.4.130.0130.02316.30
5.4.120.0070.06016.21
5.4.110.0030.05316.43
5.4.100.0070.04316.22
5.4.90.0070.06016.30
5.4.80.0030.07016.39
5.4.70.0070.07016.32
5.4.60.0000.07316.43
5.4.50.0030.08016.41
5.4.40.0200.06016.47
5.4.30.0070.03016.41
5.4.20.0100.04016.27
5.4.10.0030.07016.18
5.4.00.0030.07315.66

preferences:
42.54 ms | 400 KiB | 5 Q