3v4l.org

run code in 300+ PHP versions simultaneously
<?php var_dump(chr(0xe2), chr(0x99), ord(0xab));

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)
8.3.60.0120.00618.43
8.3.50.0120.00422.06
8.3.40.0040.01118.51
8.3.30.0060.00819.14
8.3.20.0060.00320.23
8.3.10.0000.00823.66
8.3.00.0030.00519.26
8.2.180.0150.00318.04
8.2.170.0110.00722.96
8.2.160.0070.00720.30
8.2.150.0000.00824.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0080.00019.11
8.2.110.0080.00022.26
8.2.100.0050.00517.72
8.2.90.0050.00319.06
8.2.80.0060.00317.97
8.2.70.0060.00317.38
8.2.60.0050.00317.93
8.2.50.0040.00418.07
8.2.40.0060.00318.07
8.2.30.0040.00417.85
8.2.20.0000.00717.61
8.2.10.0040.00417.87
8.2.00.0000.00817.55
8.1.280.0070.00725.92
8.1.270.0030.00622.07
8.1.260.0050.00226.35
8.1.250.0040.00428.09
8.1.240.0050.00523.88
8.1.230.0080.00818.95
8.1.220.0030.00517.74
8.1.210.0060.00318.77
8.1.200.0040.00417.10
8.1.190.0030.00517.30
8.1.180.0060.00318.10
8.1.170.0040.00418.50
8.1.160.0030.00622.00
8.1.150.0040.00418.54
8.1.140.0030.00517.32
8.1.130.0000.00717.67
8.1.120.0000.00717.35
8.1.110.0000.00817.42
8.1.100.0050.00217.33
8.1.90.0040.00417.34
8.1.80.0050.00217.27
8.1.70.0030.00317.27
8.1.60.0000.00817.38
8.1.50.0090.00017.32
8.1.40.0040.00417.21
8.1.30.0050.00317.47
8.1.20.0040.00417.56
8.1.10.0060.00317.41
8.1.00.0050.00317.21
8.0.300.0040.00418.77
8.0.290.0040.00417.04
8.0.280.0000.00718.39
8.0.270.0000.00717.14
8.0.260.0060.00017.17
8.0.250.0070.00016.84
8.0.240.0030.00516.88
8.0.230.0000.00716.79
8.0.220.0070.00016.79
8.0.210.0070.00016.67
8.0.200.0030.00316.69
8.0.190.0000.00716.71
8.0.180.0000.00816.79
8.0.170.0060.00316.81
8.0.160.0040.00416.88
8.0.150.0040.00416.64
8.0.140.0040.00316.72
8.0.130.0000.00613.20
8.0.120.0080.00016.75
8.0.110.0040.00416.79
8.0.100.0040.00416.57
8.0.90.0000.00716.61
8.0.80.0100.00316.72
8.0.70.0020.00516.81
8.0.60.0000.00716.75
8.0.50.0070.00016.73
8.0.30.0090.00916.87
8.0.20.0080.01017.40
8.0.10.0030.00516.88
8.0.00.0080.01116.55
7.4.330.0050.00015.00
7.4.320.0030.00316.42
7.4.300.0030.00316.37
7.4.290.0030.00316.42
7.4.280.0030.00316.45
7.4.270.0000.00716.49
7.4.260.0000.00716.45
7.4.250.0000.00716.48
7.4.240.0060.00216.33
7.4.230.0070.00016.50
7.4.220.0080.00916.54
7.4.210.0090.00416.36
7.4.200.0030.00516.57
7.4.190.0030.00316.33
7.4.160.0090.00916.39
7.4.150.0130.00917.40
7.4.140.0090.01117.86
7.4.130.0160.00516.38
7.4.120.0100.00516.43
7.4.110.0080.00916.38
7.4.100.0070.01316.10
7.4.90.0130.00316.22
7.4.80.0170.00819.39
7.4.70.0070.01016.39
7.4.60.0060.00916.38
7.4.50.0030.00616.11
7.4.40.0000.01822.77
7.4.30.0070.01016.37
7.4.00.0060.00914.94
7.3.330.0020.00212.87
7.3.320.0000.00513.07
7.3.310.0000.00716.22
7.3.300.0070.00016.12
7.3.290.0040.01116.08
7.3.280.0080.00916.19
7.3.270.0100.00717.40
7.3.260.0040.01316.13
7.3.250.0100.01116.35
7.3.240.0030.01716.45
7.3.230.0160.00016.39
7.3.210.0000.01616.29
7.3.200.0130.01019.39
7.3.190.0090.00916.37
7.3.180.0070.00716.38
7.3.170.0150.00016.27
7.3.160.0080.00816.33
7.3.120.0070.01014.51
7.3.10.0040.00716.46
7.3.00.0100.00016.59
7.2.330.0060.01316.13
7.2.320.0110.00616.54
7.2.310.0160.00216.22
7.2.300.0100.00616.48
7.2.290.0060.00916.24
7.2.130.0040.00816.45
7.2.120.0040.00816.51
7.2.110.0110.00016.40
7.2.100.0070.00416.53
7.2.90.0060.00316.92
7.2.80.0060.00616.91
7.2.70.0060.00616.91
7.2.60.0000.01216.79
7.2.50.0040.01216.79
7.2.40.0030.00816.54
7.2.30.0000.00916.66
7.2.20.0080.00316.75
7.2.10.0030.00716.66
7.2.00.0050.01017.99
7.1.250.0030.00915.49
7.1.200.0030.00315.49
7.1.100.0000.01117.84
7.1.70.0000.00716.93
7.1.60.0090.01519.33
7.1.50.0100.01316.94
7.1.00.0070.07322.27
7.0.200.0190.00614.45
7.0.140.0000.07322.03
7.0.60.0130.08019.90
7.0.50.0030.04317.90
7.0.40.0070.04020.04
7.0.30.0530.06720.30
7.0.20.0230.04720.16
7.0.10.0100.04020.16
7.0.00.0030.04320.12
5.6.280.0030.07321.12
5.6.210.0030.04020.50
5.6.200.0070.04318.17
5.6.190.0100.08320.76
5.6.180.0300.07320.61
5.6.170.0330.07720.71
5.6.160.0130.07320.71
5.6.150.0000.06018.18
5.6.140.0030.04318.11
5.6.130.0100.04718.17
5.6.120.0130.07721.01
5.6.110.0070.05720.97
5.6.100.0100.08720.95
5.6.90.0070.05020.96
5.6.80.0030.07020.50
5.6.70.3200.02720.45
5.5.350.0100.08020.42
5.5.340.0070.06717.96
5.5.330.0130.05320.36
5.5.320.0000.05320.30
5.5.310.0370.07320.29
5.5.300.0070.05718.02
5.5.290.0070.04717.98
5.5.280.0070.07320.79
5.5.270.0000.08720.79
5.5.260.0100.06020.85
5.5.250.0070.08720.55
5.5.240.0270.06720.25
5.4.450.0730.05319.52
5.4.440.0330.04719.41
5.4.430.0330.06719.39
5.4.420.0330.04719.63
5.4.410.0230.05319.36
5.4.400.0170.06319.17
5.4.390.0370.05018.95
5.4.380.0430.04718.74
5.4.370.0270.06718.59
5.4.360.0330.04318.68
5.4.350.0170.06018.74
5.4.340.0230.05718.60
5.4.320.0070.03612.45
5.4.310.0070.05012.45
5.4.300.0060.04012.45
5.4.290.0070.03712.45
5.4.280.0090.05212.32
5.4.270.0080.05112.32
5.4.260.0110.05112.32
5.4.250.0060.05612.32
5.4.240.0110.05012.32
5.4.230.0030.06112.31
5.4.220.0060.05412.31
5.4.210.0080.05212.31
5.4.200.0060.05712.31
5.4.190.0100.05112.30
5.4.180.0060.05412.30
5.4.170.0060.05412.32
5.4.160.0050.04612.32
5.4.150.0100.03412.31
5.4.140.0080.03711.99
5.4.130.0050.03911.98
5.4.120.0070.04611.94
5.4.110.0080.05111.93
5.4.100.0100.04611.94
5.4.90.0080.03911.93
5.4.80.0090.03511.93
5.4.70.0050.03711.93
5.4.60.0050.03811.93
5.4.50.0050.03911.93
5.4.40.0080.04311.92
5.4.30.0080.04611.92
5.4.20.0040.05111.92
5.4.10.0060.04911.92
5.4.00.0110.04511.41
5.3.290.0060.04612.80
5.3.280.0120.04012.70
5.3.270.0120.06012.72
5.3.260.0080.05512.72
5.3.250.0160.04312.72
5.3.240.0070.04112.72
5.3.230.0070.03912.71
5.3.220.0050.04212.68
5.3.210.0020.04712.68
5.3.200.0060.05012.68
5.3.190.0080.05012.68
5.3.180.0060.04712.68
5.3.170.0120.03512.66
5.3.160.0040.04112.67
5.3.150.0100.04912.68
5.3.140.0040.04712.66
5.3.130.0050.04212.66
5.3.120.0050.04112.66
5.3.110.0050.04112.66
5.3.100.0080.03612.12
5.3.90.0060.03812.09
5.3.80.0070.03612.07
5.3.70.0060.03712.08
5.3.60.0040.04512.07
5.3.50.0030.04312.00
5.3.40.0050.04012.00
5.3.30.0060.04711.94
5.3.20.0100.04411.70
5.3.10.0080.04711.66
5.3.00.0100.04611.65
5.2.170.0080.0399.15
5.2.160.0040.0439.15
5.2.150.0070.0389.15
5.2.140.0040.0379.15
5.2.130.0090.0299.11
5.2.120.0030.0369.11
5.2.110.0070.0319.11
5.2.100.0080.0399.11
5.2.90.0090.0399.10
5.2.80.0060.0449.11
5.2.70.0060.0489.11
5.2.60.0080.0419.05
5.2.50.0050.0429.02
5.2.40.0090.0279.00
5.2.30.0070.0288.98
5.2.20.0040.0308.97
5.2.10.0050.0298.91
5.2.00.0050.0298.77
5.1.60.0050.0268.06
5.1.50.0050.0258.06
5.1.40.0030.0278.04
5.1.30.0060.0258.38
5.1.20.0080.0328.41
5.1.10.0050.0348.13
5.1.00.0050.0358.14
5.0.50.0020.0296.61
5.0.40.0030.0286.47
5.0.30.0050.0396.28
5.0.20.0040.0226.25
5.0.10.0050.0266.23
5.0.00.0000.0496.22
4.4.90.0030.0224.78
4.4.80.0060.0164.76
4.4.70.0010.0174.76
4.4.60.0070.0174.75
4.4.50.0020.0244.77
4.4.40.0040.0344.70
4.4.30.0060.0204.76
4.4.20.0070.0294.85
4.4.10.0040.0214.85
4.4.00.0060.0294.76
4.3.110.0050.0204.67
4.3.100.0030.0154.66
4.3.90.0030.0144.63
4.3.80.0030.0254.59
4.3.70.0030.0164.63
4.3.60.0030.0154.63
4.3.50.0010.0184.63
4.3.40.0030.0244.53
4.3.30.0020.0163.27
4.3.20.0020.0163.26
4.3.10.0020.0163.22
4.3.00.0130.02010.37

preferences:
42.36 ms | 401 KiB | 5 Q