3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = [ 2 => 5, 0 => 10, 1 => 200 ]; list($a,$a) = $arr; list($z) = array(0=>'cla',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)
8.3.60.0070.01116.25
8.3.50.0000.02118.17
8.3.40.0150.00318.77
8.3.30.0110.00418.65
8.3.20.0030.00620.25
8.3.10.0000.00823.66
8.3.00.0100.00017.34
8.2.180.0110.00718.17
8.2.170.0100.00322.96
8.2.160.0160.00022.16
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0080.00026.16
8.2.120.0110.00017.50
8.2.110.0070.00722.13
8.2.100.0110.00017.68
8.2.90.0050.00319.17
8.2.80.0080.00017.97
8.2.70.0040.00417.50
8.2.60.0000.00817.80
8.2.50.0050.00318.07
8.2.40.0000.00719.34
8.2.30.0000.00720.48
8.2.20.0070.00017.56
8.2.10.0050.00318.09
8.2.00.0000.00717.96
8.1.280.0030.01425.92
8.1.270.0090.00023.96
8.1.260.0000.00826.35
8.1.250.0040.00428.09
8.1.240.0040.00422.56
8.1.230.0040.00717.66
8.1.220.0000.00817.74
8.1.210.0090.00018.77
8.1.200.0060.00317.35
8.1.190.0050.00317.13
8.1.180.0050.00318.10
8.1.170.0070.00019.02
8.1.160.0080.00021.95
8.1.150.0000.00718.81
8.1.140.0040.00419.56
8.1.130.0000.00717.69
8.1.120.0070.00017.43
8.1.110.0050.00317.42
8.1.100.0040.00417.37
8.1.90.0020.00517.44
8.1.80.0000.00717.34
8.1.70.0000.00817.33
8.1.60.0040.00417.55
8.1.50.0040.00417.41
8.1.40.0080.00017.36
8.1.30.0000.00817.56
8.1.20.0050.00217.57
8.1.10.0040.00417.46
8.1.00.0000.00817.50
8.0.300.0000.00818.77
8.0.290.0040.00416.75
8.0.280.0000.00718.43
8.0.270.0000.00717.18
8.0.260.0030.00317.18
8.0.250.0040.00416.90
8.0.240.0030.00516.80
8.0.230.0070.00016.92
8.0.220.0030.00316.80
8.0.210.0030.00516.85
8.0.200.0000.00616.77
8.0.190.0040.00416.81
8.0.180.0040.00416.84
8.0.170.0050.00216.83
8.0.160.0040.00416.89
8.0.150.0070.00016.86
8.0.140.0000.00716.79
8.0.130.0000.00713.20
8.0.120.0000.00816.82
8.0.110.0000.00716.84
8.0.100.0080.00016.70
8.0.90.0040.00416.62
8.0.80.0080.00816.88
8.0.70.0050.00216.71
8.0.60.0000.00716.71
8.0.50.0000.00716.86
8.0.30.0080.00916.95
8.0.20.0070.01117.40
8.0.10.0080.00016.79
8.0.00.0060.01116.73
7.4.330.0050.00015.08
7.4.320.0060.00016.45
7.4.300.0080.00016.57
7.4.290.0040.00416.38
7.4.280.0050.00316.52
7.4.270.0000.00716.36
7.4.260.0040.00416.42
7.4.250.0000.00716.54
7.4.240.0030.00316.45
7.4.230.0030.00516.63
7.4.220.0070.01016.46
7.4.210.0070.00816.49
7.4.200.0040.00416.43
7.4.160.0060.00916.50
7.4.150.0160.00017.40
7.4.140.0140.00517.86
7.4.130.0100.00916.51
7.4.120.0110.00616.43
7.4.110.0120.00416.64
7.4.100.0060.01716.46
7.4.90.0100.00716.33
7.4.80.0040.01219.39
7.4.70.0090.00916.46
7.4.60.0090.00616.44
7.4.50.0040.00416.19
7.4.40.0070.01016.32
7.4.30.0090.00916.34
7.4.00.0040.00715.04
7.3.330.0000.00512.93
7.3.320.0060.00012.95
7.3.310.0000.00816.22
7.3.300.0000.00716.19
7.3.290.0000.00716.03
7.3.280.0080.00816.19
7.3.270.0110.00617.40
7.3.260.0140.00416.16
7.3.250.0120.00816.25
7.3.240.0070.01316.29
7.3.230.0140.00316.39
7.3.210.0110.00716.14
7.3.200.0100.00616.45
7.3.190.0180.00416.16
7.3.180.0030.01316.44
7.3.170.0080.00816.27
7.3.160.0030.01216.48
7.3.10.0080.00516.38
7.3.00.0030.00715.96
7.2.330.0120.00616.42
7.2.320.0090.01016.63
7.2.310.0090.00916.57
7.2.300.0070.01116.66
7.2.290.0120.00916.45
7.2.130.0070.00416.39
7.2.120.0120.00316.83
7.2.110.0000.01416.69
7.2.100.0030.00616.56
7.2.90.0060.00916.62
7.2.80.0110.00716.49
7.2.70.0060.00916.43
7.2.60.0060.00516.70
7.2.50.0130.00016.33
7.2.40.0030.00916.54
7.2.30.0090.00916.51
7.2.20.0030.00616.46
7.2.10.0070.01316.54
7.2.00.0020.00818.06
7.1.250.0040.00415.29
7.1.200.0030.01015.68
7.1.100.0000.01017.87
7.1.70.0000.01316.95
7.1.60.0060.01919.43
7.1.50.0080.00416.67
7.1.00.0070.07322.54
7.0.200.0250.00414.68
7.0.60.0130.07720.01
7.0.50.0070.05017.89
7.0.40.0100.03720.00
7.0.30.0300.04320.18
7.0.20.0400.06720.02
7.0.10.0130.06320.00
7.0.00.0030.07320.21
5.6.280.0030.07021.04
5.6.210.0100.06320.47
5.6.200.0030.08718.18
5.6.190.0200.07020.65
5.6.180.0430.04720.45
5.6.170.0170.04720.63
5.6.160.0030.04320.52
5.6.150.0100.08018.13
5.6.140.0030.04018.18
5.6.130.0100.08018.18
5.6.120.0070.08320.96
5.6.110.0030.04321.10
5.6.100.0130.07321.11
5.6.90.0170.07321.11
5.6.80.0030.08720.50
5.5.350.0330.06720.46
5.5.340.0000.05718.01
5.5.330.0000.04320.43
5.5.320.0200.03720.51
5.5.310.0270.07320.50
5.5.300.0030.08017.98
5.5.290.0200.04317.95
5.5.280.0130.07720.73
5.5.270.0030.07320.92
5.5.260.0070.07020.95
5.5.250.0100.04720.77
5.5.240.0030.07720.07
5.4.450.0230.05019.45
5.4.440.0300.05319.56
5.4.430.0330.06319.54
5.4.420.0130.06019.51
5.4.410.0170.05719.34
5.4.400.0200.05318.92
5.4.390.0200.05719.22
5.4.380.0200.05019.32
5.4.370.0100.05719.15
5.4.360.0230.05718.77
5.4.350.0170.06019.08
5.4.340.0070.06319.25
5.4.320.0130.06019.12
5.4.310.0130.05719.25
5.4.300.0070.06018.91
5.4.290.0330.04019.14
5.4.280.0130.06019.30
5.4.270.0370.06319.12
5.4.260.0170.05019.30
5.4.250.0030.06319.21
5.4.240.0230.05718.94
5.4.230.0270.04718.91
5.4.220.0130.05318.76
5.4.210.0100.06019.29
5.4.200.0270.06019.07
5.4.190.0570.05718.79
5.4.180.0130.05719.07
5.4.170.0270.04019.12
5.4.160.0170.05019.06
5.4.150.0170.05718.75
5.4.140.0100.06716.33
5.4.130.0070.05716.43
5.4.120.0200.05716.44
5.4.110.0230.06016.45
5.4.100.0300.05316.45
5.4.90.0230.05316.48
5.4.80.0330.05316.47
5.4.70.0130.05016.48
5.4.60.0130.05316.35
5.4.50.0300.04316.34
5.4.40.0100.05316.46
5.4.30.0300.03316.04
5.4.20.0200.05316.42
5.4.10.0100.05716.49
5.4.00.0070.06015.69

preferences:
55.01 ms | 401 KiB | 5 Q