3v4l.org

run code in 300+ PHP versions simultaneously
<?php echo substr(2013-00-00, 0, 4);

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)
8.3.40.0070.00718.90
8.3.30.0140.00018.92
8.3.20.0050.00220.26
8.3.10.0060.00323.70
8.3.00.0110.00019.25
8.2.170.0070.00722.96
8.2.160.0130.00320.45
8.2.150.0050.00324.18
8.2.140.0040.00424.66
8.2.130.0070.00026.16
8.2.120.0050.00222.27
8.2.110.0100.00020.92
8.2.100.0060.00617.63
8.2.90.0050.00219.07
8.2.80.0050.00317.97
8.2.70.0000.00817.63
8.2.60.0090.00017.91
8.2.50.0040.00418.07
8.2.40.0000.00919.76
8.2.30.0060.00317.88
8.2.20.0040.00417.72
8.2.10.0040.00417.86
8.2.00.0050.00317.60
8.1.270.0000.00822.06
8.1.260.0050.00326.35
8.1.250.0040.00428.09
8.1.240.0030.00623.96
8.1.230.0090.00317.42
8.1.220.0040.00417.74
8.1.210.0090.00018.77
8.1.200.0040.00417.10
8.1.190.0040.00417.23
8.1.180.0040.00418.10
8.1.170.0040.00418.30
8.1.160.0040.00421.85
8.1.150.0030.00518.81
8.1.140.0000.00717.27
8.1.130.0000.00717.62
8.1.120.0070.00017.37
8.1.110.0070.00017.31
8.1.100.0040.00417.31
8.1.90.0040.00417.39
8.1.80.0030.00317.30
8.1.70.0030.00317.30
8.1.60.0060.00317.39
8.1.50.0000.00817.30
8.1.40.0040.00417.30
8.1.30.0000.00817.51
8.1.20.0040.00417.55
8.1.10.0000.00717.33
8.1.00.0070.00017.39
8.0.300.0040.00418.77
8.0.290.0040.00416.75
8.0.280.0040.00418.29
8.0.270.0040.00417.05
8.0.260.0000.00717.10
8.0.250.0040.00416.93
8.0.240.0000.00716.90
8.0.230.0020.00516.80
8.0.220.0000.00716.77
8.0.210.0040.00416.73
8.0.200.0030.00316.72
8.0.190.0040.00416.69
8.0.180.0080.00016.80
8.0.170.0050.00316.80
8.0.160.0030.00316.78
8.0.150.0000.00716.64
8.0.140.0060.00316.62
8.0.130.0030.00313.16
8.0.120.0040.00416.61
8.0.110.0050.00216.62
8.0.100.0070.00016.64
8.0.90.0000.00816.65
8.0.80.0160.00716.77
8.0.70.0040.00416.58
8.0.60.0080.00016.70
8.0.50.0040.00416.64
8.0.30.0090.01016.79
8.0.20.0120.01117.40
8.0.10.0000.00716.94
8.0.00.0060.01016.62
7.4.330.0020.00215.00
7.4.320.0000.00616.34
7.4.300.0040.00416.37
7.4.290.0020.00516.25
7.4.280.0070.00016.46
7.4.270.0070.00016.38
7.4.260.0040.00416.29
7.4.250.0040.00416.38
7.4.240.0010.00616.46
7.4.230.0070.00016.52
7.4.220.0180.00016.43
7.4.210.0070.00716.39
7.4.200.0000.00816.35
7.4.160.0040.01516.50
7.4.150.0090.00917.40
7.4.140.0140.00517.86
7.4.130.0120.00816.27
7.4.120.0090.00816.38
7.4.110.0120.01216.28
7.4.100.0100.00616.30
7.4.90.0130.00316.23
7.4.80.0140.00319.39
7.4.70.0120.00916.43
7.4.60.0090.00916.41
7.4.50.0030.00616.40
7.4.40.0130.00316.35
7.4.30.0120.00416.39
7.4.00.0060.00914.87
7.3.330.0030.00312.87
7.3.320.0000.00612.86
7.3.310.0030.00316.05
7.3.300.0000.00816.14
7.3.290.0070.00716.12
7.3.280.0090.00816.16
7.3.270.0090.00917.40
7.3.260.0060.01216.11
7.3.250.0090.00816.16
7.3.240.0100.00616.27
7.3.230.0140.00716.39
7.3.210.0180.00316.02
7.3.200.0110.01119.39
7.3.190.0140.00316.32
7.3.180.0030.01316.38
7.3.170.0070.01016.29
7.3.160.0080.00816.34
7.2.330.0070.01016.24
7.2.320.0130.00916.50
7.2.310.0110.00616.33
7.2.300.0100.01016.57
7.2.290.0090.00916.64
7.1.70.0000.00717.03
7.1.60.0070.01719.32
7.1.50.0100.00716.71
7.1.00.0000.08022.45
7.0.200.0030.00616.76
7.0.140.0100.06721.95
7.0.60.0100.08720.01
7.0.50.0030.05017.84
7.0.40.0100.07720.27
7.0.30.0230.08320.30
7.0.20.0370.06020.34
7.0.10.0100.04020.01
7.0.00.0070.08020.00
5.6.280.0030.07321.12
5.6.210.0130.07320.52
5.6.200.0070.04718.16
5.6.190.0030.05720.56
5.6.180.0230.08320.41
5.6.170.0330.06020.38
5.6.160.0070.09020.71
5.6.150.0000.04318.21
5.6.140.0100.05718.20
5.6.130.0130.08018.21
5.6.120.0070.03720.93
5.6.110.0170.05021.11
5.6.100.0100.07721.00
5.6.90.0230.06720.87
5.6.80.0070.07320.37
5.5.350.0100.08020.39
5.5.340.0000.05717.96
5.5.330.0030.04320.43
5.5.320.0400.07720.23
5.5.310.0270.05320.36
5.5.300.0130.03317.96
5.5.290.0070.04317.90
5.5.280.0130.07320.79
5.5.270.0000.04320.63
5.5.260.0030.05020.84
5.5.250.0070.08320.77
5.5.240.0330.06720.27
5.4.450.0030.06719.25
5.4.440.0870.05319.60
5.4.430.0970.05719.58
5.4.420.0670.00019.32
5.4.410.0600.00019.40
5.4.400.0830.00019.17
5.4.390.0630.00018.92
5.4.380.0630.00019.18
5.4.370.0630.00019.15
5.4.360.0630.00018.98
5.4.350.0670.00019.00
5.4.340.0050.03511.97
5.4.320.0030.04312.45
5.4.310.0090.03612.45
5.4.300.0060.03712.45
5.4.290.0040.04112.45
5.4.280.0050.03612.34
5.4.270.0050.03812.34
5.4.260.0060.03912.35
5.4.250.0030.04112.35
5.4.240.0070.03512.35
5.4.230.0070.03612.34
5.4.220.0040.03812.34
5.4.210.0080.03412.33
5.4.200.0050.04812.34
5.4.190.0050.04212.33
5.4.180.0070.03412.34
5.4.170.0050.03712.34
5.4.160.0030.04312.34
5.4.150.0060.03812.34
5.4.140.0070.03712.02
5.4.130.0060.03412.01
5.4.120.0040.03611.96
5.4.110.0030.03711.96
5.4.100.0070.03411.96
5.4.90.0060.03611.96
5.4.80.0030.03911.96
5.4.70.0050.03411.96
5.4.60.0060.03411.96
5.4.50.0040.03611.96
5.4.40.0050.03711.95
5.4.30.0080.04111.95
5.4.20.0090.03611.95
5.4.10.0070.03311.95
5.4.00.0070.03511.43
5.3.290.0080.03712.80
5.3.280.0060.03812.71
5.3.270.0070.03812.72
5.3.260.0090.03612.72
5.3.250.0050.03812.72
5.3.240.0080.03612.72
5.3.230.0120.03412.71
5.3.220.0070.03612.68
5.3.210.0020.04412.68
5.3.200.0060.03912.68
5.3.190.0100.03612.68
5.3.180.0060.03812.68
5.3.170.0060.04112.67
5.3.160.0030.04312.68
5.3.150.0060.03812.67
5.3.140.0090.03412.66
5.3.130.0050.04312.66
5.3.120.0060.03912.66
5.3.110.0060.04312.66
5.3.100.0070.03512.12
5.3.90.0060.04012.09
5.3.80.0090.03512.08
5.3.70.0070.03612.07
5.3.60.0080.03412.06
5.3.50.0070.03412.00
5.3.40.0050.03712.00
5.3.30.0070.03311.94
5.3.20.0070.03411.72
5.3.10.0080.03211.68
5.3.00.0070.03411.68
5.2.170.0030.0329.18
5.2.160.0070.0269.18
5.2.150.0080.0279.18
5.2.140.0080.0289.18
5.2.130.0130.0229.14
5.2.120.0050.0289.14
5.2.110.0060.0289.14
5.2.100.0040.0319.14
5.2.90.0050.0299.13
5.2.80.0080.0269.13
5.2.70.0070.0289.13
5.2.60.0050.0299.09
5.2.50.0040.0309.05
5.2.40.0050.0289.03
5.2.30.0060.0289.00
5.2.20.0040.0308.99
5.2.10.0040.0308.93
5.2.00.0050.0308.79
5.1.60.0050.0248.08
5.1.50.0040.0268.07
5.1.40.0040.0258.05
5.1.30.0040.0268.40
5.1.20.0050.0268.43
5.1.10.0050.0258.15
5.1.00.0000.0308.15
5.0.50.0010.0266.63
5.0.40.0020.0206.49
5.0.30.0040.0316.30
5.0.20.0010.0216.27
5.0.10.0020.0216.24
5.0.00.0020.0316.23
4.4.90.0020.0154.78
4.4.80.0020.0154.76
4.4.70.0040.0144.75
4.4.60.0030.0164.75
4.4.50.0020.0164.77
4.4.40.0040.0254.71
4.4.30.0020.0154.76
4.4.20.0040.0144.84
4.4.10.0020.0164.85
4.4.00.0040.0234.76
4.3.110.0050.0134.67
4.3.100.0030.0144.67
4.3.90.0030.0154.64
4.3.80.0010.0254.59
4.3.70.0030.0144.63
4.3.60.0020.0154.63
4.3.50.0030.0154.63
4.3.40.0030.0244.54
4.3.30.0020.0163.29
4.3.20.0030.0153.27
4.3.10.0010.0163.23
4.3.00.0030.0307.31

preferences:
45.42 ms | 400 KiB | 5 Q