3v4l.org

run code in 300+ PHP versions simultaneously
<?php /* integer numbers. floating point numbers. strings. booleans. arrays. objects. resouces. null. */ $foo = function() { echo 'HELLO'; }; var_dump($foo);

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)
8.3.60.0140.00018.32
8.3.50.0100.01221.21
8.3.40.0120.00318.61
8.3.30.0060.00919.01
8.3.20.0040.00420.33
8.3.10.0080.00023.65
8.3.00.0060.00319.00
8.2.180.0170.00316.38
8.2.170.0070.00722.96
8.2.160.0100.01020.68
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0000.00726.16
8.2.120.0040.00422.24
8.2.110.0090.00020.21
8.2.100.0090.00318.09
8.2.90.0000.00819.22
8.2.80.0080.00017.97
8.2.70.0060.00317.50
8.2.60.0000.00918.03
8.2.50.0030.00618.07
8.2.40.0050.00317.97
8.2.30.0040.00417.94
8.2.20.0040.00417.68
8.2.10.0080.00018.06
8.2.00.0030.00517.66
8.1.280.0110.00425.92
8.1.270.0000.00823.68
8.1.260.0060.00326.35
8.1.250.0080.00028.09
8.1.240.0060.00323.92
8.1.230.0070.00418.90
8.1.220.0030.00617.74
8.1.210.0070.00018.77
8.1.200.0090.00017.23
8.1.190.0080.00017.23
8.1.180.0000.00718.10
8.1.170.0000.00818.59
8.1.160.0030.00322.01
8.1.150.0000.00818.80
8.1.140.0070.00017.43
8.1.130.0000.00717.80
8.1.120.0070.00017.37
8.1.110.0000.00717.43
8.1.100.0000.00717.46
8.1.90.0000.00817.36
8.1.80.0040.00417.49
8.1.70.0000.00717.26
8.1.60.0040.00417.61
8.1.50.0050.00317.57
8.1.40.0000.00817.39
8.1.30.0000.00817.51
8.1.20.0050.00317.63
8.1.10.0000.00817.46
8.1.00.0000.00817.39
8.0.300.0000.00818.77
8.0.290.0030.00516.75
8.0.280.0030.00318.38
8.0.270.0000.00717.18
8.0.260.0030.00317.17
8.0.250.0030.00316.91
8.0.240.0060.00016.72
8.0.230.0000.00716.91
8.0.220.0030.00316.73
8.0.210.0000.00716.71
8.0.200.0000.00816.92
8.0.190.0000.00716.91
8.0.180.0030.00516.79
8.0.170.0000.00716.91
8.0.160.0030.00516.97
8.0.150.0040.00416.84
8.0.140.0070.00016.80
8.0.130.0000.00613.32
8.0.120.0070.00016.86
8.0.110.0000.00816.82
8.0.100.0000.00716.69
8.0.90.0000.00716.73
8.0.80.0040.01116.77
8.0.70.0000.00717.00
8.0.60.0000.00716.77
8.0.50.0070.00016.94
8.0.30.0120.00817.16
8.0.20.0120.00817.40
8.0.10.0050.00316.84
8.0.00.0050.01516.63
7.4.330.0000.00515.09
7.4.320.0000.00616.49
7.4.300.0060.00016.64
7.4.290.0040.00416.55
7.4.280.0040.00416.49
7.4.270.0060.00016.58
7.4.260.0000.00716.57
7.4.250.0040.00416.52
7.4.240.0040.00416.48
7.4.230.0070.00016.33
7.4.220.0070.01116.51
7.4.210.0070.00816.40
7.4.200.0000.00716.69
7.4.160.0050.01116.55
7.4.150.0060.01217.40
7.4.140.0110.00817.86
7.4.130.0080.00916.55
7.4.120.0080.00916.52
7.4.110.0110.00716.45
7.4.100.0140.00816.50
7.4.90.0110.01116.57
7.4.80.0030.01519.39
7.4.70.0120.00916.36
7.4.60.0100.01316.40
7.4.50.0030.00716.29
7.4.40.0140.00916.50
7.4.30.0130.00316.54
7.4.00.0060.00615.11
7.3.330.0030.00313.24
7.3.320.0000.00613.23
7.3.310.0030.00316.28
7.3.300.0030.00316.23
7.3.290.0070.00716.24
7.3.280.0080.00816.20
7.3.270.0090.00917.40
7.3.260.0070.01016.26
7.3.250.0100.01016.34
7.3.240.0060.00916.41
7.3.230.0060.01016.39
7.3.210.0030.01316.38
7.3.200.0030.01319.39
7.3.190.0120.00616.59
7.3.180.0030.01216.24
7.3.170.0080.01216.59
7.3.160.0070.01416.20
7.2.330.0110.00616.24
7.2.320.0120.00616.32
7.2.310.0070.01016.70
7.2.300.0170.00516.43
7.2.290.0090.00916.42
7.2.60.0230.00816.80
7.2.50.0090.00316.90
7.1.200.0030.00715.73
7.1.100.0040.00717.68
7.1.70.0000.00716.75
7.1.60.0100.01319.11
7.1.50.0270.00734.67
7.1.00.0030.07722.51
7.0.200.0040.00416.81
7.0.140.0030.07321.96
7.0.60.0030.08019.91
7.0.50.0030.06317.85
7.0.40.0100.07320.02
7.0.30.0230.08020.28
7.0.20.0370.07320.24
7.0.10.0030.08720.20
7.0.00.0030.06020.22
5.6.280.0030.07320.88
5.6.210.0070.08020.49
5.6.200.0030.08318.22
5.6.190.0070.08020.54
5.6.180.0270.07720.35
5.6.170.0270.07720.50
5.6.160.0030.04720.52
5.6.150.0100.07318.20
5.6.140.0100.07718.15
5.6.130.0100.08018.18
5.6.120.0130.06721.13
5.6.110.0100.07021.02
5.6.100.0070.05021.13
5.6.90.0070.05320.98
5.6.80.0100.04720.36
5.5.350.4000.03720.32
5.5.340.0100.04318.03
5.5.330.0070.03720.34
5.5.320.0270.04020.28
5.5.310.0270.06720.19
5.5.300.0100.07717.94
5.5.290.0030.06717.98
5.5.280.0030.07320.77
5.5.270.0030.04020.86
5.5.260.0170.07320.88
5.5.250.0130.08020.61
5.5.240.0170.07320.16
5.4.450.0770.06019.48
5.4.440.0200.06019.34
5.4.430.0070.07019.57
5.4.420.0670.00019.39
5.4.410.0670.00019.21
5.4.400.0630.00019.07
5.4.390.0600.00019.09
5.4.380.0630.00019.06
5.4.370.0600.00019.16
5.4.360.0630.00019.16
5.4.350.0630.00019.16
5.4.340.0050.03412.02
5.4.320.0050.03712.51
5.4.310.0060.03712.50
5.4.300.0040.03812.50
5.4.290.0070.03612.50
5.4.280.0070.03712.39
5.4.270.0050.03612.39
5.4.260.0070.03512.39
5.4.250.0070.03512.40
5.4.240.0090.03212.40
5.4.230.0070.03512.39
5.4.220.0050.03512.39
5.4.210.0060.04412.38
5.4.200.0060.03712.39
5.4.190.0040.03812.38
5.4.180.0050.03612.39
5.4.170.0070.04012.39
5.4.160.0060.03512.39
5.4.150.0070.03512.39
5.4.140.0040.03912.07
5.4.130.0040.03712.06
5.4.120.0080.03212.02
5.4.110.0050.03512.02
5.4.100.0050.03612.02
5.4.90.0040.04112.01
5.4.80.0040.03812.01
5.4.70.0040.03612.01
5.4.60.0030.04412.01
5.4.50.0060.03412.00
5.4.40.0050.03512.00
5.4.30.0040.03711.99
5.4.20.0060.03711.99
5.4.10.0070.03511.99
5.4.00.0050.03811.48
5.3.290.0030.04112.80
5.3.280.0120.03712.71
5.3.270.0080.04112.73
5.3.260.0060.03812.72
5.3.250.0090.03412.72
5.3.240.0060.03712.72
5.3.230.0020.04112.71
5.3.220.0070.04812.68
5.3.210.0050.04012.68
5.3.200.0100.04012.68
5.3.190.0070.03812.68
5.3.180.0070.03512.67
5.3.170.0060.03512.67
5.3.160.0070.03612.67
5.3.150.0050.04212.67
5.3.140.0050.03712.66
5.3.130.0060.04012.66
5.3.120.0070.04412.66
5.3.110.0060.04012.66
5.3.100.0060.03612.12
5.3.90.0030.03812.09
5.3.80.0090.03312.09
5.3.70.0050.04612.09
5.3.60.0060.04012.08
5.3.50.0070.03812.01
5.3.40.0060.03612.01
5.3.30.0050.03511.97
5.3.20.0050.03511.75
5.3.10.0060.03511.73
5.3.00.0050.03511.71
5.2.170.0060.0359.18
5.2.160.0050.0309.18
5.2.150.0020.0329.18
5.2.140.0020.0319.18
5.2.130.0070.0339.14
5.2.120.0050.0279.14
5.2.110.0070.0379.14
5.2.100.0060.0269.14
5.2.90.0080.0309.14
5.2.80.0070.0279.14
5.2.70.0010.0339.14
5.2.60.0050.0389.09
5.2.50.0050.0329.06
5.2.40.0070.0269.03
5.2.30.0040.0359.01
5.2.20.0050.0309.00
5.2.10.0040.0288.92
5.2.00.0040.0298.78
5.1.60.0050.0248.07
5.1.50.0030.0268.06
5.1.40.0040.0248.05
5.1.30.0040.0258.40
5.1.20.0070.0228.41
5.1.10.0050.0278.14
5.1.00.0040.0258.14
5.0.50.0040.0206.62
5.0.40.0010.0216.48
5.0.30.0040.0306.29
5.0.20.0030.0196.26
5.0.10.0050.0176.23
5.0.00.0010.0336.23
4.4.90.0010.0164.78
4.4.80.0020.0154.76
4.4.70.0010.0164.76
4.4.60.0040.0144.75
4.4.50.0030.0154.77
4.4.40.0020.0264.71
4.4.30.0010.0164.76
4.4.20.0030.0154.84
4.4.10.0030.0144.85
4.4.00.0040.0234.76
4.3.110.0060.0124.67
4.3.100.0020.0154.66
4.3.90.0030.0154.64
4.3.80.0030.0304.59
4.3.70.0010.0164.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0020.0274.54
4.3.30.0020.0173.29
4.3.20.0030.0183.26
4.3.10.0020.0163.22
4.3.00.0030.0238.05

preferences:
37.99 ms | 401 KiB | 5 Q