3v4l.org

run code in 300+ PHP versions simultaneously
<?php $ar = [ 'sadsad' => NULL, 'sadsadads' => new DateTime ]; var_dump($ar); var_dump((bool) array_sum($ar));

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)
8.3.40.0030.01219.10
8.3.30.0070.00719.01
8.3.20.0000.01420.21
8.3.10.0090.00023.38
8.3.00.0080.00019.81
8.2.170.0100.01022.96
8.2.160.0100.00320.44
8.2.150.0080.00024.18
8.2.140.0120.00624.66
8.2.130.0040.00426.16
8.2.120.0050.00319.48
8.2.110.0080.00420.87
8.2.100.0080.00318.03
8.2.90.0050.00318.09
8.2.80.0090.00017.97
8.2.70.0050.00317.71
8.2.60.0000.00718.05
8.2.50.0040.00418.07
8.2.40.0040.00419.29
8.2.30.0040.00418.34
8.2.20.0040.00418.03
8.2.10.0070.00018.18
8.2.00.0000.00817.99
8.1.270.0050.00323.96
8.1.260.0040.00426.35
8.1.250.0040.00428.09
8.1.240.0000.01022.67
8.1.230.0080.00321.04
8.1.220.0000.00817.91
8.1.210.0040.00418.87
8.1.200.0040.00717.48
8.1.190.0040.00417.47
8.1.180.0000.00818.10
8.1.170.0080.00018.64
8.1.160.0000.00722.03
8.1.150.0040.00418.69
8.1.140.0080.00017.69
8.1.130.0030.00317.89
8.1.120.0000.00817.70
8.1.110.0000.00817.59
8.1.100.0060.00317.56
8.1.90.0050.00317.67
8.1.80.0040.00417.56
8.1.70.0000.00717.53
8.1.60.0080.00017.65
8.1.50.0040.00417.62
8.1.40.0050.00317.51
8.1.30.0080.00017.70
8.1.20.0060.00317.80
8.1.10.0070.00017.53
8.1.00.0040.00417.68
8.0.300.0080.00020.09
8.0.290.0000.00717.00
8.0.280.0050.00218.63
8.0.270.0030.00317.25
8.0.260.0000.00817.32
8.0.250.0030.00317.09
8.0.240.0000.00717.04
8.0.230.0030.00317.14
8.0.220.0040.00417.08
8.0.210.0070.00017.11
8.0.200.0000.00617.10
8.0.190.0070.00017.16
8.0.180.0000.00717.02
8.0.170.0030.00617.01
8.0.160.0000.00717.11
8.0.150.0030.00317.01
8.0.140.0040.00417.04
8.0.130.0000.00613.37
8.0.120.0070.00017.00
8.0.110.0000.00817.04
8.0.100.0040.00416.92
8.0.90.0000.00717.16
8.0.80.0090.00617.04
8.0.70.0090.00016.91
8.0.60.0080.00017.03
8.0.50.0040.00417.17
8.0.30.0130.00817.33
8.0.20.0120.00717.43
8.0.10.0050.00317.04
8.0.00.0070.01216.92
7.4.330.0000.00615.03
7.4.320.0060.00016.75
7.4.300.0000.00616.71
7.4.290.0030.00316.73
7.4.280.0000.00716.63
7.4.270.0000.00716.66
7.4.260.0100.00016.73
7.4.250.0050.00316.50
7.4.240.0020.00516.63
7.4.230.0000.00716.74
7.4.220.0100.01316.80
7.4.210.0040.01116.63
7.4.200.0000.00716.53
7.4.160.0090.01416.54
7.4.150.0090.00917.40
7.4.140.0130.00517.86
7.4.130.0110.00716.65
7.4.120.0110.00616.69
7.4.110.0090.00916.77
7.4.100.0040.01216.62
7.4.90.0110.00716.80
7.4.80.0100.00919.39
7.4.70.0090.00916.57
7.4.60.0060.01016.60
7.4.50.0000.00816.43
7.4.40.0110.00616.41
7.4.30.0070.01116.73
7.4.00.0020.01514.91
7.3.330.0030.00313.31
7.3.320.0050.00013.12
7.3.310.0030.00316.19
7.3.300.0040.00416.31
7.3.290.0110.00316.34
7.3.280.0070.01116.33
7.3.270.0060.01417.40
7.3.260.0190.00316.63
7.3.250.0110.00616.58
7.3.240.0120.01116.53
7.3.230.0130.01016.83
7.3.210.0070.01016.51
7.3.200.0070.01319.39
7.3.190.0040.00616.29
7.3.180.0040.01316.56
7.3.170.0100.00616.79
7.3.160.0070.01016.57
7.3.120.0030.01214.95
7.3.110.0090.00614.87
7.3.100.0030.00614.98
7.3.90.0070.00714.88
7.3.80.0030.01014.51
7.3.70.0060.00614.67
7.3.60.0000.01314.89
7.3.50.0040.00814.96
7.3.40.0100.00314.75
7.3.30.0070.01014.89
7.3.20.0100.00716.58
7.3.10.0100.00916.77
7.3.00.0090.00616.42
7.2.330.0070.01016.48
7.2.320.0060.01016.76
7.2.310.0120.00916.52
7.2.300.0150.02316.72
7.2.290.0070.01116.83
7.2.250.0030.01315.21
7.2.240.0090.00914.77
7.2.230.0040.01115.00
7.2.220.0030.01315.13
7.2.210.0060.00915.29
7.2.200.0100.00315.26
7.2.190.0030.00915.02
7.2.180.0060.00914.92
7.2.170.0040.01115.11
7.2.130.0180.00016.11
7.2.120.0070.02016.38
7.2.110.0100.01016.86
7.2.100.0070.01016.03
7.2.90.0190.01016.34
7.2.80.0150.00616.69
7.2.70.0130.01016.73
7.2.60.0070.01316.86
7.2.50.0140.01116.83
7.2.40.0180.00816.74
7.2.30.0150.01116.57
7.2.20.0110.01116.25
7.2.10.0090.01316.46
7.2.00.0100.01017.94
7.1.330.0030.01416.00
7.1.320.0070.00715.78
7.1.310.0070.00416.08
7.1.300.0080.00015.87
7.1.290.0100.00315.56
7.1.280.0050.00815.80
7.1.270.0000.01015.66
7.1.260.0060.00615.89
7.1.250.0180.00415.21
7.1.200.0000.01415.75
7.1.100.0170.00618.16
7.1.70.0020.00517.23
7.1.60.0070.01819.70
7.1.50.0000.01916.94
7.1.00.0000.08022.30
7.0.200.0030.00616.89
7.0.140.0000.07722.12
7.0.60.0000.08319.80
7.0.50.0070.08317.70
7.0.40.0070.06720.04
7.0.30.0230.05320.16
7.0.20.0330.07320.30
7.0.10.0200.04720.20
7.0.00.0070.06020.16
5.6.280.0070.06721.12
5.6.210.0070.06020.54
5.6.200.0070.04318.13
5.6.190.0070.04320.56
5.6.180.0100.04020.39
5.6.170.0300.08020.39
5.6.160.0000.07020.47
5.6.150.0170.05318.11
5.6.140.0070.06018.22
5.6.130.0000.04318.08
5.6.120.0000.04720.98
5.6.110.0170.08020.99
5.6.100.0170.07321.07
5.6.90.0170.08020.95
5.6.80.0100.04320.39
5.6.70.4170.03720.36
5.5.350.0030.08320.32
5.5.340.0030.08317.91
5.5.330.0070.04720.57
5.5.320.0200.04320.24
5.5.310.0230.04320.28
5.5.300.0070.08017.97
5.5.290.0130.06018.01
5.5.280.0100.03320.88
5.5.270.0130.06720.95
5.5.260.0070.05320.75
5.5.250.0170.06720.68
5.5.240.0000.08320.27
5.4.450.0470.04719.28
5.4.440.0370.04319.43
5.4.430.0230.03743.91
5.4.420.0400.04743.90
5.4.410.0430.03343.90
5.4.400.0300.03743.86
5.4.390.0230.04343.81
5.4.380.0130.05318.59
5.4.370.0130.05318.50
5.4.360.0070.06018.68
5.4.350.0100.05718.70
5.4.340.0200.04318.52
5.4.320.0080.03412.45
5.4.310.0050.03912.45
5.4.300.0070.03512.45
5.4.290.0090.03612.45
5.4.280.0060.03512.35
5.4.270.0050.03712.34
5.4.260.0080.03512.35
5.4.250.0070.04212.35
5.4.240.0060.03912.34
5.4.230.0070.04012.34
5.4.220.0090.03812.34
5.4.210.0080.03412.34
5.4.200.0040.03912.34
5.4.190.0050.03812.33
5.4.180.0040.03712.33
5.4.170.0080.03412.34
5.4.160.0030.03812.34
5.4.150.0090.03712.34
5.4.140.0050.03712.02
5.4.130.0090.03912.01
5.4.120.0060.03511.97
5.4.110.0040.03611.96
5.4.100.0060.03411.96
5.4.90.0050.03611.96
5.4.80.0070.04211.96
5.4.70.0060.03811.96
5.4.60.0060.04011.96
5.4.50.0040.03711.96
5.4.40.0050.03511.95
5.4.30.0020.03811.95
5.4.20.0050.03511.95
5.4.10.0050.03411.95
5.4.00.0040.03711.43
5.3.290.0090.04512.80
5.3.280.0070.03712.71
5.3.270.0090.03512.72
5.3.260.0080.03612.72
5.3.250.0080.03512.72
5.3.240.0040.03812.72
5.3.230.0050.03812.71
5.3.220.0060.03612.68
5.3.210.0050.03912.68
5.3.200.0070.03612.68
5.3.190.0080.03512.68
5.3.180.0070.03512.67
5.3.170.0070.03512.67
5.3.160.0080.03612.67
5.3.150.0070.03712.68
5.3.140.0090.03512.66
5.3.130.0060.04012.66
5.3.120.0100.03412.66
5.3.110.0090.03912.66
5.3.100.0080.04112.11
5.3.90.0050.03712.09
5.3.80.0120.03712.07
5.3.70.0080.04112.07
5.3.60.0110.03312.06
5.3.50.0060.03612.00
5.3.40.0060.03612.00
5.3.30.0080.03311.95
5.3.20.0040.03611.72
5.3.10.0110.03611.70
5.3.00.0100.03211.68
5.2.170.0080.0289.18
5.2.160.0050.0299.18
5.2.150.0060.0299.18
5.2.140.0030.0329.18
5.2.130.0050.0289.14
5.2.120.0060.0269.14
5.2.110.0040.0309.14
5.2.100.0040.0299.14
5.2.90.0050.0299.14
5.2.80.0060.0299.13
5.2.70.0060.0299.14
5.2.60.0050.0299.09
5.2.50.0050.0319.05
5.2.40.0070.0339.04
5.2.30.0060.0349.02
5.2.20.0060.0279.00
5.2.10.0050.0278.92
5.2.00.0080.0258.78
5.1.60.0050.0238.06
5.1.50.0010.0368.06
5.1.40.0040.0248.04
5.1.30.0040.0268.39
5.1.20.0020.0298.41
5.1.10.0050.0258.14
5.1.00.0060.0248.14
5.0.50.0050.0236.62
5.0.40.0030.0196.48
5.0.30.0020.0366.29
5.0.20.0040.0196.26
5.0.10.0030.0226.24
5.0.00.0020.0326.23
4.4.90.0030.0154.78
4.4.80.0040.0144.75
4.4.70.0030.0154.76
4.4.60.0030.0154.75
4.4.50.0010.0174.77
4.4.40.0050.0234.70
4.4.30.0050.0134.76
4.4.20.0040.0144.84
4.4.10.0060.0144.84
4.4.00.0010.0264.76
4.3.110.0020.0174.67
4.3.100.0010.0174.67
4.3.90.0010.0154.63
4.3.80.0030.0234.59
4.3.70.0040.0134.63
4.3.60.0040.0144.63
4.3.50.0040.0154.63
4.3.40.0030.0264.54
4.3.30.0020.0183.28
4.3.20.0010.0163.25
4.3.10.0010.0173.21
4.3.00.0070.01743.79

preferences:
57.17 ms | 400 KiB | 5 Q