3v4l.org

run code in 300+ PHP versions simultaneously
<?php list($a,$b) = (array) "aa"; var_dump($a,$b); $a = array(); $a[]="apple"; $a[] ="banana"; list($x,$y) = $a; var_dump($x,$y);

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)
8.3.60.0100.01018.43
8.3.50.0160.01621.86
8.3.40.0110.00318.80
8.3.30.0140.00019.14
8.3.20.0040.00419.96
8.3.10.0000.00823.39
8.3.00.0040.00419.25
8.2.180.0100.00716.75
8.2.170.0200.00022.96
8.2.160.0070.00720.40
8.2.150.0030.00524.18
8.2.140.0090.00024.66
8.2.130.0080.00026.16
8.2.120.0040.00422.18
8.2.110.0030.00622.25
8.2.100.0040.00717.75
8.2.90.0080.00019.09
8.2.80.0030.00617.97
8.2.70.0060.00317.63
8.2.60.0040.00417.93
8.2.50.0040.00418.07
8.2.40.0080.00020.07
8.2.30.0050.00318.13
8.2.20.0040.00417.72
8.2.10.0000.00718.01
8.2.00.0000.00717.79
8.1.280.0000.01425.92
8.1.270.0050.00323.88
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0090.00022.51
8.1.230.0090.00320.96
8.1.220.0050.00317.74
8.1.210.0040.00418.77
8.1.200.0060.00317.35
8.1.190.0030.00617.22
8.1.180.0000.00718.10
8.1.170.0000.01020.27
8.1.160.0000.00721.87
8.1.150.0020.00518.82
8.1.140.0040.00417.26
8.1.130.0040.00417.77
8.1.120.0000.00717.39
8.1.110.0050.00317.44
8.1.100.0030.00317.29
8.1.90.0040.00417.39
8.1.80.0000.00717.38
8.1.70.0050.00217.27
8.1.60.0000.00917.50
8.1.50.0000.00817.50
8.1.40.0070.00017.36
8.1.30.0060.00317.52
8.1.20.0040.00417.61
8.1.10.0030.00517.56
8.1.00.0000.00817.57
8.0.300.0000.00718.77
8.0.290.0000.00716.63
8.0.280.0040.00418.39
8.0.270.0000.00717.10
8.0.260.0000.00617.08
8.0.250.0030.00316.93
8.0.240.0030.00316.93
8.0.230.0070.00016.94
8.0.220.0000.00716.94
8.0.210.0060.00016.89
8.0.200.0030.00316.92
8.0.190.0040.00416.82
8.0.180.0070.00016.96
8.0.170.0040.00416.92
8.0.160.0000.00716.77
8.0.150.0070.00016.91
8.0.140.0030.00616.86
8.0.130.0060.00013.36
8.0.120.0070.00016.80
8.0.110.0040.00416.88
8.0.100.0040.00416.82
8.0.90.0030.00616.66
8.0.80.0040.01116.88
8.0.70.0040.00416.91
8.0.60.0000.00716.96
8.0.50.0050.00216.91
8.0.30.0110.00816.83
8.0.20.0080.01117.40
8.0.10.0000.00716.88
8.0.00.0090.00716.74
7.4.330.0020.00215.00
7.4.320.0030.00316.44
7.4.300.0000.00716.55
7.4.290.0070.00016.39
7.4.280.0040.00416.53
7.4.270.0030.00616.60
7.4.260.0070.00016.53
7.4.250.0030.00516.42
7.4.240.0030.00416.48
7.4.230.0000.00716.63
7.4.220.0120.01216.57
7.4.210.0120.00316.34
7.4.200.0000.00816.57
7.4.160.0080.00816.54
7.4.150.0190.00017.40
7.4.140.0120.00717.86
7.4.130.0110.00716.44
7.4.120.0120.00416.54
7.4.110.0120.00616.38
7.4.100.0130.00316.48
7.4.90.0090.00916.44
7.4.80.0060.01019.39
7.4.70.0070.01716.38
7.4.60.0070.01016.38
7.4.50.0000.00716.51
7.4.40.0120.00916.58
7.4.30.0110.00816.54
7.4.10.0090.00915.30
7.4.00.0080.00714.99
7.3.330.0000.00613.12
7.3.320.0030.00313.27
7.3.310.0030.00316.26
7.3.300.0000.00716.21
7.3.290.0140.00016.37
7.3.280.0110.00716.34
7.3.270.0100.00717.40
7.3.260.0090.00916.47
7.3.250.0090.01116.30
7.3.240.0130.00316.48
7.3.230.0060.01816.39
7.3.210.0060.01316.39
7.3.200.0030.01719.39
7.3.190.0160.00616.55
7.3.180.0100.00616.30
7.3.170.0130.00316.32
7.3.160.0080.00716.39
7.3.130.0120.00615.30
7.3.120.0100.00715.30
7.3.110.0000.01615.30
7.3.100.0080.00415.30
7.3.90.0060.00615.30
7.3.80.0060.00615.30
7.3.70.0030.01015.30
7.3.60.0030.00615.30
7.3.50.0060.00915.30
7.3.40.0000.01115.30
7.3.30.0120.00015.30
7.3.20.0030.01216.77
7.3.10.0040.00616.60
7.3.00.0070.00416.47
7.2.330.0140.00316.42
7.2.320.0060.01216.40
7.2.310.0040.01416.72
7.2.300.0030.01416.36
7.2.290.0100.01016.44
7.2.260.0070.01015.30
7.2.250.0110.01115.30
7.2.240.0120.00315.30
7.2.230.0150.00315.30
7.2.220.0030.01315.30
7.2.210.0060.00315.30
7.2.200.0090.00615.30
7.2.190.0100.00715.30
7.2.180.0070.00715.30
7.2.170.0030.01015.30
7.2.160.0030.00615.30
7.2.150.0070.00417.02
7.2.140.0070.00716.70
7.2.130.0050.00816.98
7.2.120.0070.00616.87
7.2.110.0050.00916.74
7.2.100.0050.00816.74
7.2.90.0060.01016.93
7.2.80.0080.00516.68
7.2.70.0100.00516.68
7.2.60.0050.00816.94
7.2.50.0110.00616.91
7.2.40.0120.00616.81
7.2.30.0080.00516.90
7.2.20.0050.00916.85
7.2.10.0110.01016.83
7.2.00.0110.00617.73
7.1.330.0040.00915.53
7.1.320.0040.01115.78
7.1.310.0070.00715.62
7.1.300.0070.00715.76
7.1.290.0080.00415.55
7.1.280.0040.00715.62
7.1.270.0070.00315.82
7.1.260.0030.01015.87
7.1.250.0030.00815.67
7.1.240.0060.00615.95
7.1.230.0030.00615.54
7.1.220.0070.00315.84
7.1.210.0050.00815.65
7.1.200.0090.00615.78
7.1.190.0030.00615.93
7.1.180.0030.01015.39
7.1.170.0060.00915.88
7.1.160.0070.00315.50
7.1.150.0090.00315.50
7.1.140.0000.01215.75
7.1.130.0000.01515.65
7.1.120.0050.00315.66
7.1.110.0030.00915.62
7.1.100.0230.00615.80
7.1.90.0030.01315.91
7.1.80.0060.00615.73
7.1.70.0030.01016.21
7.1.60.0040.01117.47
7.1.50.0120.00825.04
7.1.40.0060.00615.83
7.1.30.0060.01215.81
7.1.20.0090.00615.66
7.1.10.0090.00015.68
7.1.00.0080.03419.07
7.0.330.0060.00315.31
7.0.320.0050.00515.45
7.0.310.0070.00715.30
7.0.300.0000.01215.38
7.0.290.0030.01015.30
7.0.280.0090.00315.30
7.0.270.0070.00415.36
7.0.260.0070.00715.56
7.0.250.0040.00415.56
7.0.240.0070.00715.39
7.0.230.0000.01715.57
7.0.220.0070.00715.37
7.0.210.0060.00615.50
7.0.200.0050.00516.04
7.0.190.0060.00615.35
7.0.180.0040.01115.30
7.0.170.0030.01015.38
7.0.160.0090.00315.68
7.0.150.0000.01215.36
7.0.140.0080.03718.62
7.0.130.0090.00615.49
7.0.120.0100.00315.35
7.0.110.0070.00715.30
7.0.100.0040.00815.30
7.0.90.0070.00715.38
7.0.80.0100.00315.30
7.0.70.0070.00715.42
7.0.60.0080.04117.63
7.0.50.0060.03516.69
7.0.40.0050.02617.76
7.0.30.0170.03417.66
7.0.20.0140.04517.71
7.0.10.0120.03817.68
7.0.00.0130.03217.64
5.6.400.0090.00915.30
5.6.390.0000.01115.30
5.6.380.0070.00715.30
5.6.370.0060.00615.30
5.6.360.0000.01715.30
5.6.350.0000.01715.30
5.6.340.0100.00315.30
5.6.330.0040.01115.30
5.6.320.0070.00315.30
5.6.310.0050.00515.30
5.6.300.0060.00315.30
5.6.290.0080.00815.30
5.6.280.0040.04418.08
5.6.270.0000.01015.30
5.6.260.0060.00815.30
5.6.250.0070.00315.30
5.6.240.0070.01015.30
5.6.230.0060.00915.30
5.6.220.0030.00615.30
5.6.210.0090.03817.98
5.6.200.0050.04316.75
5.6.190.0130.02517.81
5.6.180.0160.04217.82
5.6.170.0130.02617.92
5.6.160.0000.03017.92
5.6.150.0070.04516.71
5.6.140.0060.04416.71
5.6.130.0080.04516.74
5.6.120.0110.02018.16
5.6.110.0090.04718.13
5.6.100.0080.04018.13
5.6.90.0060.04518.15
5.6.80.0080.02317.83
5.6.70.2320.02417.82
5.6.60.0040.01115.30
5.6.50.0120.00315.30
5.6.40.0130.00315.30
5.6.30.0040.01115.30
5.6.20.0100.00615.30
5.6.10.0040.00415.30
5.6.00.0030.01015.30
5.5.380.0090.00615.30
5.5.370.0030.01315.30
5.5.360.0150.00015.30
5.5.350.0110.04217.86
5.5.340.0070.03516.60
5.5.330.0050.04517.75
5.5.320.0300.03817.78
5.5.310.0170.01917.75
5.5.300.0050.04516.64
5.5.290.0050.03216.64
5.5.280.0030.03018.09
5.5.270.0080.02018.12
5.5.260.0030.02318.08
5.5.250.0080.03017.99
5.5.240.0030.02317.78
5.5.230.0060.00915.30
5.5.220.0030.00915.30
5.5.210.0030.00715.30
5.5.200.0000.01215.30
5.5.190.0060.00315.30
5.5.180.0030.00815.30
5.5.170.0070.01015.30
5.5.160.0030.00915.30
5.5.150.0080.00315.30
5.5.140.0040.00715.30
5.5.130.0030.00915.30
5.5.120.0000.00815.30
5.5.110.0000.01415.30
5.5.100.0070.00715.30
5.5.90.0000.00815.30
5.5.80.0100.00315.30
5.5.70.0080.00415.30
5.5.60.0000.01115.30
5.5.50.0100.00715.30
5.5.40.0070.00415.30
5.5.30.0000.01115.30
5.5.20.0030.01015.30
5.5.10.0040.01115.30
5.5.00.0060.00615.30
5.4.450.0470.03817.46
5.4.440.0440.02917.44
5.4.430.0470.02417.37
5.4.420.0360.00317.46
5.4.410.0380.00017.41
5.4.400.0330.00317.16
5.4.390.0340.00217.15
5.4.380.0370.00217.24
5.4.370.0320.00317.22
5.4.360.0350.00317.21
5.4.350.0330.00317.11
5.4.340.0080.01913.63
5.4.330.0030.00315.30
5.4.320.0040.02313.88
5.4.310.0070.02513.88
5.4.300.0070.02313.88
5.4.290.0050.02213.88
5.4.280.0050.02113.82
5.4.270.0020.02513.82
5.4.260.0060.02413.82
5.4.250.0060.02013.82
5.4.240.0070.02013.82
5.4.230.0040.02413.82
5.4.220.0060.02113.82
5.4.210.0040.02313.82
5.4.200.0050.02113.82
5.4.190.0040.02113.82
5.4.180.0070.01913.82
5.4.170.0060.02513.82
5.4.160.0050.02813.82
5.4.150.0040.03013.82
5.4.140.0050.02713.66
5.4.130.0060.02413.65
5.4.120.0070.02213.63
5.4.110.0070.01913.63
5.4.100.0050.02213.63
5.4.90.0020.02413.63
5.4.80.0060.02213.63
5.4.70.0050.02613.63
5.4.60.0030.02713.63
5.4.50.0070.02213.63
5.4.40.0020.02913.63
5.4.30.0060.01913.63
5.4.20.0040.02113.62
5.4.10.0060.02013.62
5.4.00.0040.02613.37
5.3.290.0050.04112.80
5.3.280.0080.04012.71
5.3.270.0080.04012.72
5.3.260.0070.03812.72
5.3.250.0080.04112.72
5.3.240.0050.04012.72
5.3.230.0070.03812.71
5.3.220.0040.04212.68
5.3.210.0080.05512.68
5.3.200.0090.05112.68
5.3.190.0110.04812.68
5.3.180.0080.05112.67
5.3.170.0060.03812.67
5.3.160.0050.03912.67
5.3.150.0090.03512.67
5.3.140.0110.03212.66
5.3.130.0100.03512.66
5.3.120.0050.04212.65
5.3.110.0090.03612.66
5.3.100.0060.03812.12
5.3.90.0070.03512.09
5.3.80.0080.03412.07
5.3.70.0060.03512.07
5.3.60.0050.03712.06
5.3.50.0050.03712.00
5.3.40.0050.03712.00
5.3.30.0100.03011.95
5.3.20.0090.03211.72
5.3.10.0070.03411.69
5.3.00.0030.04311.68
5.2.170.0060.0289.18
5.2.160.0050.0299.18
5.2.150.0040.0309.18
5.2.140.0030.0329.18
5.2.130.0030.0309.14
5.2.120.0030.0309.13
5.2.110.0050.0289.14
5.2.100.0060.0279.14
5.2.90.0040.0299.14
5.2.80.0070.0299.13
5.2.70.0040.0459.14
5.2.60.0080.0429.09
5.2.50.0080.0439.06
5.2.40.0050.0499.03
5.2.30.0070.0479.01
5.2.20.0050.0449.00
5.2.10.0120.0478.92
5.2.00.0070.0418.77
5.1.60.0070.0238.07
5.1.50.0060.0358.06
5.1.40.0060.0378.04
5.1.30.0050.0398.39
5.1.20.0060.0288.41
5.1.10.0040.0268.14
5.1.00.0040.0258.13
5.0.50.0050.0186.62
5.0.40.0020.0216.48
5.0.30.0060.0296.29
5.0.20.0060.0166.26
5.0.10.0020.0216.24
5.0.00.0040.0316.23
4.4.90.0000.0184.78
4.4.80.0010.0174.75
4.4.70.0020.0164.75
4.4.60.0020.0154.76
4.4.50.0030.0154.77
4.4.40.0040.0244.71
4.4.30.0010.0174.76
4.4.20.0020.0164.84
4.4.10.0010.0174.85
4.4.00.0020.0254.76
4.3.110.0020.0164.66
4.3.100.0020.0164.67
4.3.90.0020.0154.64
4.3.80.0000.0274.58
4.3.70.0030.0144.63
4.3.60.0040.0134.63
4.3.50.0010.0174.63
4.3.40.0020.0244.54
4.3.30.0020.0163.29
4.3.20.0030.0153.25
4.3.10.0000.0173.21
4.3.00.0070.0177.51

preferences:
56.52 ms | 401 KiB | 5 Q