3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 2 => 5, 0 => 10, 1 => 200 ]; list($a,$a) = $arr; list($z) = array(10=>'bla'); var_dump($a,$z);

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)
8.3.60.0090.00916.75
8.3.50.0150.00721.92
8.3.40.0090.00918.71
8.3.30.0110.00318.72
8.3.20.0040.00420.22
8.3.10.0080.00023.52
8.3.00.0040.00717.25
8.2.180.0110.00718.42
8.2.170.0140.00022.96
8.2.160.0100.00322.27
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0050.00326.16
8.2.120.0060.00317.63
8.2.110.0040.00722.25
8.2.100.0000.01218.04
8.2.90.0080.00019.09
8.2.80.0000.00817.97
8.2.70.0080.00017.63
8.2.60.0000.00917.80
8.2.50.0000.00718.07
8.2.40.0050.00219.45
8.2.30.0050.00220.51
8.2.20.0000.00717.68
8.2.10.0000.00717.91
8.2.00.0040.00418.00
8.1.280.0140.00325.92
8.1.270.0080.00023.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0050.00522.52
8.1.230.0110.00017.65
8.1.220.0030.00617.78
8.1.210.0030.00618.77
8.1.200.0000.00817.23
8.1.190.0040.00417.10
8.1.180.0000.00718.10
8.1.170.0000.00718.77
8.1.160.0070.00021.94
8.1.150.0040.00418.73
8.1.140.0080.00019.38
8.1.130.0070.00017.59
8.1.120.0000.00717.35
8.1.110.0000.00717.35
8.1.100.0070.00017.43
8.1.90.0000.00717.43
8.1.80.0070.00017.33
8.1.70.0050.00317.25
8.1.60.0040.00417.41
8.1.50.0030.00517.46
8.1.40.0000.00817.43
8.1.30.0030.00517.46
8.1.20.0040.00417.57
8.1.10.0040.00417.52
8.1.00.0040.00417.39
8.0.300.0000.00918.77
8.0.290.0000.00716.63
8.0.280.0000.00718.37
8.0.270.0000.00717.12
8.0.260.0000.00617.13
8.0.250.0080.00016.95
8.0.240.0040.00416.85
8.0.230.0030.00416.98
8.0.220.0000.00716.92
8.0.210.0040.00416.93
8.0.200.0030.00316.83
8.0.190.0040.00416.96
8.0.180.0030.00316.93
8.0.170.0000.00816.88
8.0.160.0000.00716.84
8.0.150.0000.00716.88
8.0.140.0000.00716.81
8.0.130.0050.00013.28
8.0.120.0040.00416.67
8.0.110.0040.00416.79
8.0.100.0030.00616.76
8.0.90.0000.00716.89
8.0.80.0040.01116.81
8.0.70.0040.00416.93
8.0.60.0040.00416.70
8.0.50.0000.00716.83
8.0.30.0070.01016.99
8.0.20.0080.01117.40
8.0.10.0040.00416.84
8.0.00.0040.01216.84
7.4.330.0020.00215.08
7.4.320.0030.00316.38
7.4.300.0030.00616.44
7.4.290.0000.00716.43
7.4.280.0040.00416.44
7.4.270.0030.00316.35
7.4.260.0000.00716.46
7.4.250.0000.00716.39
7.4.240.0010.00616.46
7.4.230.0000.00616.27
7.4.220.0100.01316.42
7.4.210.0090.00816.42
7.4.200.0040.00416.63
7.4.160.0040.01116.28
7.4.150.0100.00717.40
7.4.140.0140.01117.86
7.4.130.0060.01216.48
7.4.120.0100.00716.51
7.4.110.0100.00716.41
7.4.100.0030.01516.37
7.4.90.0100.00716.38
7.4.80.0080.00819.39
7.4.70.0110.00616.38
7.4.60.0060.00916.51
7.4.50.0030.00516.35
7.4.40.0130.00316.46
7.4.30.0030.01316.44
7.4.00.0090.00015.04
7.3.330.0000.00513.18
7.3.320.0050.00013.09
7.3.310.0020.00516.08
7.3.300.0000.00716.09
7.3.290.0030.00316.24
7.3.280.0070.00816.31
7.3.270.0060.01017.40
7.3.260.0100.00716.39
7.3.250.0090.00916.27
7.3.240.0120.00716.34
7.3.230.0100.00716.39
7.3.210.0090.00916.22
7.3.200.0150.00316.27
7.3.190.0100.00716.36
7.3.180.0130.00316.27
7.3.170.0110.01116.43
7.3.160.0040.01116.20
7.3.120.0000.01414.91
7.3.110.0040.01114.51
7.3.100.0060.01014.62
7.3.90.0000.01514.75
7.3.80.0030.00815.08
7.3.70.0000.01014.83
7.3.60.0080.00414.58
7.3.50.0030.01014.57
7.3.40.0040.01114.79
7.3.30.0070.01014.86
7.3.20.0120.00016.54
7.3.10.0060.00316.55
7.3.00.0110.00416.45
7.2.330.0070.01016.62
7.2.320.0130.00416.55
7.2.310.0000.02016.43
7.2.300.0070.01116.61
7.2.290.0140.00716.40
7.2.240.0030.01314.84
7.2.230.0040.01214.53
7.2.220.0040.00814.93
7.2.210.0090.00614.83
7.2.200.0100.00714.67
7.2.190.0090.00614.96
7.2.180.0090.00614.84
7.2.170.0040.01214.61
7.2.160.0070.01114.90
7.2.150.0000.01616.47
7.2.140.0070.01016.70
7.2.130.0000.01616.95
7.2.120.0070.00716.61
7.2.110.0090.00916.70
7.2.100.0130.00316.84
7.2.90.0090.00916.89
7.2.80.0040.00716.62
7.2.70.0030.01516.87
7.2.60.0040.01216.65
7.2.50.0040.01116.61
7.2.40.0030.01216.78
7.2.30.0110.00616.58
7.2.20.0030.00916.62
7.2.10.0060.00916.64
7.2.00.0030.01018.13
7.1.330.0030.01215.90
7.1.320.0040.01115.62
7.1.310.0110.00415.73
7.1.300.0070.00715.38
7.1.290.0070.00715.80
7.1.280.0030.00715.61
7.1.270.0030.00715.68
7.1.260.0030.00915.50
7.1.250.0000.01315.88
7.1.200.0030.00715.82
7.1.100.0060.00618.15
7.1.70.0030.01317.13
7.1.60.0070.01819.43
7.1.50.0040.01816.84
7.1.00.0030.07322.36
7.0.200.0370.00714.55
7.0.60.0070.08720.03
7.0.50.0100.07317.85
7.0.40.0100.08720.27
7.0.30.0270.04020.18
7.0.20.0130.09020.06
7.0.10.0100.03720.00
7.0.00.0030.04320.03
5.6.280.0030.06721.10
5.6.210.0130.07020.64
5.6.200.0070.05318.13
5.6.190.0030.04020.61
5.6.180.0300.04320.49
5.6.170.0170.05720.42
5.6.160.0170.07320.50
5.6.150.0030.06018.13
5.6.140.0030.04718.09
5.6.130.0200.05018.12
5.6.120.0170.02721.03
5.6.110.0070.04721.13
5.6.100.0170.07721.12
5.6.90.0070.04021.13
5.6.80.0030.08020.53
5.5.350.0300.06320.31
5.5.340.0030.06317.91
5.5.330.0170.06020.06
5.5.320.0200.04320.29
5.5.310.0170.04720.29
5.5.300.0100.06718.02
5.5.290.0270.07017.87
5.5.280.0030.04720.96
5.5.270.0070.05320.68
5.5.260.0070.08720.67
5.5.250.0130.07320.54
5.5.240.0070.06320.18
5.4.450.4470.04319.38
5.4.440.3930.03719.29
5.4.430.1270.04719.47
5.4.420.4230.04319.46
5.4.410.3900.02719.16
5.4.400.3330.03719.13
5.4.390.3570.03719.15
5.4.380.3900.03719.25
5.4.370.3800.03719.00
5.4.360.3700.03318.96
5.4.350.3870.03719.24
5.4.340.3570.03718.93
5.4.320.3600.03719.04
5.4.310.3600.03319.00
5.4.300.3600.03318.89
5.4.290.3800.04018.88
5.4.280.3530.03719.03
5.4.270.3600.03319.14
5.4.260.3800.04019.08
5.4.250.3830.03018.92
5.4.240.3570.03719.11
5.4.230.3830.03719.14
5.4.220.4000.04019.11
5.4.210.3870.04019.17
5.4.200.3870.04319.02
5.4.190.3730.03719.16
5.4.180.3930.04319.14
5.4.170.3300.04319.07
5.4.160.4130.03319.21
5.4.150.4430.04018.91
5.4.140.4330.03316.39
5.4.130.4530.03716.41
5.4.120.4500.03716.34
5.4.110.3830.03716.13
5.4.100.3870.03716.25
5.4.90.3570.03716.15

preferences:
43.38 ms | 401 KiB | 5 Q