3v4l.org

run code in 300+ PHP versions simultaneously
<?php $obj = (object) array();echo spl_object_hash($obj), "\n";echo hexdec(substr(spl_object_hash($obj), 8, 8)), "\n";echo hexdec(substr(spl_object_hash($obj), 24)), "\n";echo hexdec(substr(spl_object_hash($obj), 8, 8).substr(spl_object_hash($obj), 24)), "\n";echo hexdec(substr(spl_object_hash($obj), 24).substr(spl_object_hash($obj), 8, 8)), "\n";

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)
8.3.60.0040.01118.43
8.3.50.0160.00722.01
8.3.40.0120.00318.83
8.3.30.0110.00318.95
8.3.20.0070.00020.35
8.3.10.0040.00420.48
8.3.00.0040.00419.25
8.2.180.0090.00916.75
8.2.170.0140.00722.96
8.2.160.0070.00720.39
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0070.00422.13
8.2.110.0060.00320.39
8.2.100.0080.00418.22
8.2.90.0000.00819.23
8.2.80.0080.00017.97
8.2.70.0080.00017.63
8.2.60.0080.00017.80
8.2.50.0040.00418.07
8.2.40.0040.00418.15
8.2.30.0040.00418.11
8.2.20.0020.00517.68
8.2.10.0050.00218.03
8.2.00.0000.00717.61
8.1.280.0170.00325.92
8.1.270.0060.00323.79
8.1.260.0040.00426.35
8.1.250.0080.00028.09
8.1.240.0000.00923.92
8.1.230.0040.00819.16
8.1.220.0080.00017.74
8.1.210.0040.00418.77
8.1.200.0000.00917.25
8.1.190.0030.00617.00
8.1.180.0040.00418.10
8.1.170.0000.00818.50
8.1.160.0000.00722.09
8.1.150.0040.00419.02
8.1.140.0070.00017.35
8.1.130.0000.00817.83
8.1.120.0040.00317.39
8.1.110.0030.00417.52
8.1.100.0030.00517.57
8.1.90.0000.00717.52
8.1.80.0000.00717.52
8.1.70.0050.00217.45
8.1.60.0060.00317.59
8.1.50.0030.00517.56
8.1.40.0040.00417.48
8.1.30.0040.00417.50
8.1.20.0080.00017.61
8.1.10.0000.00717.42
8.1.00.0000.00817.47
8.0.300.0000.00718.77
8.0.290.0000.00816.75
8.0.280.0030.00318.48
8.0.270.0040.00417.21
8.0.260.0030.00317.28
8.0.250.0070.00017.03
8.0.240.0000.00717.04
8.0.230.0030.00317.08
8.0.220.0000.00716.98
8.0.210.0030.00317.00
8.0.200.0000.00717.11
8.0.190.0040.00417.01
8.0.180.0070.00017.02
8.0.170.0050.00316.91
8.0.160.0070.00016.80
8.0.150.0000.00716.96
8.0.140.0030.00616.91
8.0.130.0000.00513.47
8.0.120.0040.00416.84
8.0.110.0070.00017.08
8.0.100.0000.00816.83
8.0.90.0040.00416.83
8.0.80.0060.00917.04
8.0.70.0040.00416.81
8.0.60.0000.00816.80
8.0.50.0030.00516.86
8.0.30.0130.00517.18
8.0.20.0160.00617.40
8.0.10.0040.00416.86
8.0.00.0140.00616.74
7.4.330.0030.00315.02
7.4.320.0030.00316.60
7.4.300.0030.00316.67
7.4.290.0030.00316.66
7.4.280.0030.00516.50
7.4.270.0070.00016.43
7.4.260.0040.00416.50
7.4.250.0030.00516.57
7.4.240.0050.00316.53
7.4.230.0070.00016.45
7.4.220.0000.01816.59
7.4.210.0120.00416.60
7.4.200.0020.00516.50
7.4.160.0070.01416.53
7.4.150.0090.00917.40
7.4.140.0120.00817.86
7.4.130.0050.01216.54
7.4.120.0100.00716.48
7.4.110.0070.01116.55
7.4.100.0070.01016.40
7.4.90.0070.01416.55
7.4.80.0140.00319.39
7.4.70.0070.01016.46
7.4.60.0090.00916.34
7.4.50.0040.00416.50
7.4.40.0070.01016.63
7.4.30.0100.01016.62
7.4.00.0040.01414.91
7.3.330.0050.00013.20
7.3.320.0050.00013.27
7.3.310.0000.00716.25
7.3.300.0030.00316.32
7.3.290.0030.01016.27
7.3.280.0060.01016.26
7.3.270.0140.00317.40
7.3.260.0140.00416.71
7.3.250.0080.01216.30
7.3.240.0150.00416.48
7.3.230.0100.00716.39
7.3.210.0120.00616.32
7.3.200.0030.01919.39
7.3.190.0070.01016.54
7.3.180.0090.00916.14
7.3.170.0130.00316.33
7.3.160.0110.00516.45
7.3.10.0050.00616.49
7.3.00.0060.00816.15
7.2.330.0070.01016.63
7.2.320.0130.00416.56
7.2.310.0120.00616.45
7.2.300.0090.01216.39
7.2.290.0110.01116.36
7.2.130.0070.01116.59
7.2.120.0040.01016.83
7.2.110.0060.00816.48
7.2.100.0060.01016.83
7.2.90.0090.00916.57
7.2.80.0110.00616.80
7.2.70.0100.00816.40
7.2.60.0070.00516.74
7.2.50.0080.00916.66
7.2.40.0070.00816.71
7.2.30.0050.01116.60
7.2.20.0070.00916.62
7.2.10.0050.01016.73
7.2.00.0100.00417.32
7.1.250.0070.01015.54
7.1.200.0090.00615.67
7.1.100.0040.00717.74
7.1.70.0030.00517.09
7.1.60.0040.02119.32
7.1.50.0170.00716.91
7.1.00.0030.07722.36
7.0.200.0030.00516.70
7.0.140.0030.07322.12
7.0.60.0070.04019.92
7.0.50.0100.07017.83
7.0.40.0130.03719.98
7.0.30.0470.07320.01
7.0.20.0230.04320.13
7.0.10.0100.07720.07
7.0.00.0070.07320.30
5.6.280.0030.07321.14
5.6.210.0000.07320.76
5.6.200.0030.05018.22
5.6.190.0030.04320.27
5.6.180.0570.06020.77
5.6.170.0370.04720.52
5.6.160.0070.08320.46
5.6.150.0100.08318.12
5.6.140.0070.07318.20
5.6.130.0070.08018.16
5.6.120.0070.03720.89
5.6.110.0130.07021.14
5.6.100.0130.07721.10
5.6.90.0100.08320.98
5.6.80.0070.07720.36
5.5.350.0300.06020.42
5.5.340.0070.08318.01
5.5.330.0030.04020.39
5.5.320.0170.04720.27
5.5.310.0300.08320.30
5.5.300.0030.04017.94
5.5.290.0070.06717.97
5.5.280.0000.05720.87
5.5.270.0000.04720.77
5.5.260.0100.08020.84
5.5.250.0130.07720.70
5.5.240.0200.07720.33
5.4.450.0130.03319.49
5.4.440.1030.07019.59
5.4.430.0930.05019.32
5.4.420.0670.00019.42
5.4.410.0670.00019.41
5.4.400.0630.00019.02
5.4.390.0630.00019.05
5.4.380.0700.00019.09
5.4.370.0630.00018.97
5.4.360.0630.00019.06
5.4.350.0670.00018.99
5.4.340.0600.00019.00
5.4.320.0040.03912.45
5.4.310.0060.03912.45
5.4.300.0090.03312.45
5.4.290.0070.04112.45
5.4.280.0090.04412.35
5.4.270.0090.04212.35
5.4.260.0090.03812.35
5.4.250.0050.03812.35
5.4.240.0050.03912.35
5.4.230.0130.03312.34
5.4.220.0130.04212.34
5.4.210.0120.04112.34
5.4.200.0070.04812.34
5.4.190.0110.03312.34
5.4.180.0070.04012.34
5.4.170.0090.03812.35
5.4.160.0130.03812.35
5.4.150.0100.05112.34
5.4.140.0070.04912.02
5.4.130.0080.03612.02
5.4.120.0060.04011.97
5.4.110.0080.03811.97
5.4.100.0070.03811.96
5.4.90.0110.04811.97
5.4.80.0100.05511.96
5.4.70.0130.04711.96
5.4.60.0150.05111.96
5.4.50.0080.03911.96
5.4.40.0110.03711.95
5.4.30.0070.03711.95
5.4.20.0080.03611.95
5.4.10.0070.03711.95
5.4.00.0100.04611.45
5.3.290.0070.04212.80
5.3.280.0070.03712.71
5.3.270.0030.05112.72
5.3.260.0090.04212.72
5.3.250.0060.03912.72
5.3.240.0080.03812.72
5.3.230.0060.05112.71
5.3.220.0060.04112.68
5.3.210.0100.04412.68
5.3.200.0060.04012.68
5.3.190.0080.03912.68
5.3.180.0080.03612.67
5.3.170.0080.04012.67
5.3.160.0050.04012.68
5.3.150.0090.03612.67
5.3.140.0090.04112.66
5.3.130.0100.03912.66
5.3.120.0060.05112.66
5.3.110.0060.04012.66
5.3.100.0100.04312.11
5.3.90.0070.04112.08
5.3.80.0060.03812.08
5.3.70.0040.04012.08
5.3.60.0100.03512.07
5.3.50.0050.03812.00
5.3.40.0090.03912.00
5.3.30.0090.04311.95
5.3.20.0090.04311.72
5.3.10.0080.04911.70
5.3.00.0070.03811.68
5.2.170.0020.0449.18
5.2.160.0080.0329.18
5.2.150.0040.0329.18
5.2.140.0040.0339.18
5.2.130.0080.0269.14
5.2.120.0040.0359.14
5.2.110.0070.0319.14
5.2.100.0070.0289.14
5.2.90.0070.0289.14
5.2.80.0060.0369.14
5.2.70.0080.0309.14
5.2.60.0040.0399.09
5.2.50.0060.0339.06
5.2.40.0030.0319.04
5.2.30.0090.0379.01
5.2.20.0020.0419.02
5.2.10.0050.0318.96
5.2.00.0060.0298.79
5.1.60.0060.0228.08
5.1.50.0050.0308.08
5.1.40.0060.0278.05
5.1.30.0060.0248.41
5.1.20.0090.0328.43
5.1.10.0070.0308.15
5.1.00.0080.0298.15
5.0.50.0060.0216.63
5.0.40.0040.0206.49
5.0.30.0070.0336.30
5.0.20.0060.0246.27
5.0.10.0060.0256.25
5.0.00.0060.0386.25
4.4.90.0030.0214.78
4.4.80.0010.0224.75
4.4.70.0050.0214.76
4.4.60.0060.0164.76
4.4.50.0010.0174.77
4.4.40.0020.0274.71
4.4.30.0060.0124.76
4.4.20.0040.0214.84
4.4.10.0030.0154.85
4.4.00.0030.0254.76
4.3.110.0020.0174.67
4.3.100.0040.0134.66
4.3.90.0030.0154.64
4.3.80.0080.0204.58
4.3.70.0050.0134.63
4.3.60.0010.0164.63
4.3.50.0020.0164.63
4.3.40.0040.0234.54
4.3.30.0020.0163.29
4.3.20.0050.0153.27
4.3.10.0030.0203.23
4.3.00.0070.01016.50

preferences:
42.6 ms | 401 KiB | 5 Q