3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ourArray = [ 'a' => 'a', 'b' => 'b', ]; @[ 'b' => $b, 'c' => $c ] = $ourArray; var_dump($b, $c);

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)
8.3.60.0110.00418.43
8.3.50.0040.01116.46
8.3.40.0070.00718.63
8.3.30.0110.00418.50
8.3.20.0000.00720.29
8.3.10.0080.00023.48
8.3.00.0000.00819.68
8.2.180.0110.01118.58
8.2.170.0070.00722.96
8.2.160.0090.00920.47
8.2.150.0050.00324.18
8.2.140.0070.00024.66
8.2.130.0040.00421.00
8.2.120.0040.00426.35
8.2.110.0060.00319.21
8.2.100.0060.00817.91
8.2.90.0040.00418.16
8.2.80.0000.00718.34
8.2.70.0040.00417.88
8.2.60.0050.00317.75
8.2.50.0060.00317.75
8.2.40.0070.00418.84
8.2.30.0060.00718.39
8.2.20.0060.00617.89
8.2.10.0080.00417.88
8.2.00.0080.00517.90
8.1.280.0120.00425.92
8.1.270.0050.00322.03
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0060.00322.42
8.1.230.0110.00020.85
8.1.220.0030.00617.76
8.1.210.0000.01118.79
8.1.200.0040.00417.35
8.1.190.0030.00517.10
8.1.180.0000.00818.10
8.1.170.0100.00218.10
8.1.160.0080.00618.18
8.1.150.0120.00018.93
8.1.140.0080.00417.61
8.1.130.0060.00518.27
8.1.120.0070.00517.55
8.1.110.0050.00817.53
8.1.100.0060.00617.55
8.1.90.0080.00417.53
8.1.80.0050.00817.48
8.1.70.0100.00117.54
8.1.60.0070.00617.57
8.1.50.0060.00717.54
8.1.40.0090.00517.58
8.1.30.0090.00617.57
8.1.20.0050.00717.58
8.1.10.0090.00517.54
8.1.00.0110.00217.52
8.0.300.0070.00019.84
8.0.290.0040.00416.75
8.0.280.0090.00317.97
8.0.270.0050.00717.46
8.0.260.0070.00617.25
8.0.250.0060.00517.31
8.0.240.0030.00917.31
8.0.230.0070.00417.32
8.0.220.0050.00717.24
8.0.210.0050.00717.22
8.0.200.0120.00217.31
8.0.190.0090.00317.31
8.0.180.0090.00317.32
8.0.170.0120.00017.30
8.0.160.0030.00817.17
8.0.150.0060.00717.05
8.0.140.0070.00617.11
8.0.130.0070.00515.95
8.0.120.0100.00317.15
8.0.110.0100.00317.12
8.0.100.0080.00517.11
8.0.90.0100.00217.15
8.0.80.0110.00717.13
8.0.70.0060.00817.10
8.0.60.0090.00417.14
8.0.50.0090.00417.17
8.0.30.0110.00717.16
8.0.20.0120.00817.36
8.0.10.0110.00417.23
8.0.00.0120.00416.99
7.4.330.0080.00116.58
7.4.320.0060.00517.09
7.4.300.0080.00317.09
7.4.290.0040.00717.07
7.4.280.0130.00617.05
7.4.270.0080.00716.86
7.4.260.0120.00416.90
7.4.250.0090.00716.94
7.4.240.0120.00316.86
7.4.230.0070.00816.88
7.4.220.0060.00916.92
7.4.210.0120.00416.80
7.4.200.0080.00616.96
7.4.190.0090.00517.05
7.4.180.0090.00517.08
7.4.160.0130.00416.67
7.4.150.0100.00717.19
7.4.140.0120.00517.56
7.4.130.0100.00616.81
7.4.120.0110.00716.70
7.4.110.0100.00616.79
7.4.100.0110.00516.80
7.4.90.0090.00716.84
7.4.80.0150.00517.77
7.4.70.0090.00616.82
7.4.60.0110.00416.82
7.4.50.0100.00816.76
7.4.40.0130.00416.83
7.4.30.0060.00916.92
7.4.20.0090.00517.01
7.4.10.0140.00116.96
7.4.00.0080.00616.25
7.3.330.0100.00315.59
7.3.320.0150.00015.65
7.3.310.0110.00316.70
7.3.300.0110.00416.63
7.3.290.0050.00916.64
7.3.280.0060.01116.50
7.3.270.0160.00117.09
7.3.260.0120.00816.62
7.3.250.0130.00617.00
7.3.240.0140.00416.56
7.3.230.0090.00916.79
7.3.220.0150.00616.86
7.3.210.0110.00816.68
7.3.200.0120.00616.79
7.3.190.0130.00716.70
7.3.180.0160.00316.70
7.3.170.0110.00816.66
7.3.160.0100.01016.75
7.3.150.0120.00716.86
7.3.140.0150.00616.80
7.3.130.0150.00516.88
7.3.120.0140.00316.19
7.3.110.0110.00516.09
7.3.100.0100.00716.10
7.3.90.0110.00416.21
7.3.80.0110.00516.20
7.3.70.0130.00516.15
7.3.60.0160.00216.23
7.3.50.0140.00616.19
7.3.40.0110.00616.19
7.3.30.0110.00616.26
7.3.20.0140.00516.88
7.3.10.0120.00716.86
7.3.00.0140.00616.84
7.2.340.0190.00216.90
7.2.330.0110.00816.84
7.2.320.0140.00616.67
7.2.310.0140.00616.81
7.2.300.0130.00516.82
7.2.290.0090.01016.75
7.2.280.0160.00416.98
7.2.270.0140.00717.01
7.2.260.0160.00316.92
7.2.250.0170.00516.97
7.2.240.0110.00616.14
7.2.230.0160.00216.25
7.2.220.0090.00816.27
7.2.210.0130.00516.29
7.2.200.0110.00616.35
7.2.190.0140.00416.35
7.2.180.0110.00616.34
7.2.170.0120.00516.34
7.2.160.0090.00816.39
7.2.150.0130.00517.06
7.2.140.0140.00517.14
7.2.130.0140.00517.24
7.2.120.0150.00517.18
7.2.110.0090.00817.04
7.2.100.0130.00617.05
7.2.90.0130.00617.17
7.2.80.0110.00717.20
7.2.70.0150.00317.13
7.2.60.0130.00317.06
7.2.50.0130.00517.18
7.2.40.0100.00817.30
7.2.30.0110.00617.21
7.2.20.0110.00917.35
7.2.10.0120.00817.37
7.2.00.0240.00717.35
7.1.330.0130.00316.33
7.1.320.0080.00816.25
7.1.310.0100.00416.30
7.1.300.0110.00416.29
7.1.290.0120.00516.24
7.1.280.0090.00816.11
7.1.270.0120.00316.29
7.1.260.0110.00516.37
7.1.250.0080.00916.30
7.1.240.0190.00216.46
7.1.230.0150.00316.60
7.1.220.0150.00316.55
7.1.210.0150.00416.46
7.1.200.0110.00516.32
7.1.190.0140.00516.55
7.1.180.0150.00316.41
7.1.170.0150.00216.57
7.1.160.0170.00216.56
7.1.150.0150.00416.48
7.1.140.0140.00816.61
7.1.130.0150.00716.67
7.1.120.0220.00516.58
7.1.110.0140.00616.40
7.1.100.0140.00716.42
7.1.90.0160.00416.34
7.1.80.0140.00716.97
7.1.70.0150.00716.68
7.1.60.0200.00822.70
7.1.50.0220.00722.47
7.1.40.0210.00922.45
7.1.30.0210.00822.44
7.1.20.0200.01022.51
7.1.10.0120.00816.40
7.1.00.0140.00516.42
7.0.330.0130.00516.26
7.0.320.0160.00216.32
7.0.310.0120.00516.32
7.0.300.0140.00716.29
7.0.290.0100.00816.16
7.0.280.0130.00516.37
7.0.270.0130.00416.29
7.0.260.0150.00316.30
7.0.250.0120.00616.39
7.0.240.0270.00216.39
7.0.230.0140.00116.32
7.0.220.0090.00816.38
7.0.210.0090.00916.30
7.0.200.0080.00816.36
7.0.190.0140.00316.38
7.0.180.0120.00516.25
7.0.170.0050.01116.24
7.0.160.0110.00516.33
7.0.150.0090.00716.27
7.0.140.0120.00416.24
7.0.130.0140.00216.32
7.0.120.0120.00516.25
7.0.110.0100.00516.26
7.0.100.0110.00516.22
7.0.90.0130.00216.34
7.0.80.0120.00416.20
7.0.70.0150.00116.19
7.0.60.0120.00316.22
7.0.50.0130.00216.22
7.0.40.0110.00516.33
7.0.30.0130.00516.33
7.0.20.0210.00916.22
7.0.10.0120.00316.35
7.0.00.0090.00716.33
5.6.400.0090.00616.58
5.6.390.0090.00616.51
5.6.380.0120.00416.62
5.6.370.0090.00616.59
5.6.360.0150.00316.58
5.6.350.0080.00816.59
5.6.340.0100.00416.60
5.6.330.0110.00316.61
5.6.320.0110.00516.53
5.6.310.0150.00116.53
5.6.300.0140.00216.46
5.6.290.0130.00416.59
5.6.280.0130.00316.56
5.6.270.0160.00016.62
5.6.260.0100.00616.55
5.6.250.0090.00616.63
5.6.240.0110.00516.54
5.6.230.0090.00516.55
5.6.220.0100.00616.63
5.6.210.0140.00216.59
5.6.200.0140.00216.69
5.6.190.0100.00616.65
5.6.180.0120.00416.66
5.6.170.0140.00116.58
5.6.160.0130.00116.54
5.6.150.0140.00316.69
5.6.140.0120.00316.63
5.6.130.0100.00616.62
5.6.120.0110.00316.61
5.6.110.0090.00616.58
5.6.100.0120.00616.55
5.6.90.0110.00416.56
5.6.80.0140.00016.59
5.6.70.0080.00616.52
5.6.60.0090.00616.53
5.6.50.0090.00616.50
5.6.40.0090.00616.57
5.6.30.0130.00116.55
5.6.20.0100.00416.55
5.6.10.0100.00416.54
5.6.00.0080.00716.56

preferences:
52.03 ms | 400 KiB | 5 Q