3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($x=1; $x<=10; $x++) { if($x<10) { echo "$x-"; } else { echo "$x"; } } ?>

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)
8.3.40.0090.01218.66
8.3.30.0080.00618.92
8.3.20.0000.00820.27
8.3.10.0080.00023.70
8.3.00.0000.00820.85
8.2.170.0070.00722.96
8.2.160.0030.01020.52
8.2.150.0000.00824.18
8.2.140.0030.00624.66
8.2.130.0040.00426.16
8.2.120.0000.00820.97
8.2.110.0030.00622.26
8.2.100.0090.00317.84
8.2.90.0000.00719.22
8.2.80.0030.00617.97
8.2.70.0030.00517.50
8.2.60.0040.00417.68
8.2.50.0000.00818.07
8.2.40.0050.00321.09
8.2.30.0040.00418.11
8.2.20.0050.00217.59
8.2.10.0000.00717.92
8.2.00.0050.00217.67
8.1.270.0050.00322.14
8.1.260.0000.00726.35
8.1.250.0070.00028.09
8.1.240.0030.00623.88
8.1.230.0040.00818.97
8.1.220.0080.00017.74
8.1.210.0030.00618.77
8.1.200.0000.01017.22
8.1.190.0000.00817.10
8.1.180.0000.00918.10
8.1.170.0000.00818.42
8.1.160.0070.00021.98
8.1.150.0030.00518.53
8.1.140.0040.00417.38
8.1.130.0070.00017.72
8.1.120.0040.00417.30
8.1.110.0030.00517.37
8.1.100.0000.00717.43
8.1.90.0080.00017.38
8.1.80.0030.00617.35
8.1.70.0040.00417.36
8.1.60.0080.00017.48
8.1.50.0080.00017.41
8.1.40.0040.00417.52
8.1.30.0040.00417.53
8.1.20.0030.00517.63
8.1.10.0040.00417.50
8.1.00.0000.00717.43
8.0.300.0000.00718.77
8.0.290.0040.00417.05
8.0.280.0000.00718.43
8.0.270.0000.00717.25
8.0.260.0070.00017.13
8.0.250.0040.00416.94
8.0.240.0050.00316.85
8.0.230.0040.00416.80
8.0.220.0070.00016.86
8.0.210.0000.00716.75
8.0.200.0030.00316.83
8.0.190.0040.00416.90
8.0.180.0080.00016.80
8.0.170.0040.00416.78
8.0.160.0040.00416.98
8.0.150.0000.00716.80
8.0.140.0000.00716.71
8.0.130.0060.00013.35
8.0.120.0070.00316.75
8.0.110.0050.00216.88
8.0.100.0070.00016.78
8.0.90.0030.00416.81
8.0.80.0090.00616.82
8.0.70.0040.00416.75
8.0.60.0030.00516.83
8.0.50.0040.00416.71
8.0.30.0070.01417.00
8.0.20.0110.01317.40
8.0.10.0040.00416.89
8.0.00.0090.01016.79
7.4.330.0000.00515.09
7.4.320.0040.00416.55
7.4.300.0030.00316.61
7.4.290.0040.00416.64
7.4.280.0050.00216.34
7.4.270.0000.00716.51
7.4.260.0030.00316.47
7.4.250.0000.00816.46
7.4.240.0040.00416.42
7.4.230.0040.00416.29
7.4.220.0130.00616.61
7.4.210.0050.00916.57
7.4.200.0000.00716.65
7.4.190.0030.00316.68
7.4.160.0090.00616.34
7.4.150.0140.00917.40
7.4.140.0130.00817.86
7.4.130.0170.00816.49
7.4.120.0070.01116.51
7.4.110.0060.01216.44
7.4.100.0070.01016.45
7.4.90.0100.00716.55
7.4.80.0110.00819.39
7.4.70.0090.00616.51
7.4.60.0060.00916.26
7.4.50.0000.00416.55
7.4.40.0080.00816.50
7.4.30.0100.00616.36
7.4.00.0040.01115.25
7.3.330.0000.00613.23
7.3.320.0030.00313.10
7.3.310.0000.00816.25
7.3.300.0030.00316.30
7.3.290.0070.01416.25
7.3.280.0070.01016.28
7.3.270.0100.00717.40
7.3.260.0130.01416.66
7.3.250.0100.00716.32
7.3.240.0100.01316.72
7.3.230.0060.01616.48
7.3.210.0030.01416.54
7.3.200.0150.00619.39
7.3.190.0040.01316.23
7.3.180.0120.00616.58
7.3.170.0130.00316.30
7.3.160.0160.00616.30
7.3.120.0070.00714.89
7.3.10.0090.00616.72
7.3.00.0060.01016.78
7.2.330.0070.01016.44
7.2.320.0100.01416.70
7.2.310.0060.01116.29
7.2.300.0090.00616.52
7.2.290.0070.01516.49
7.2.130.0090.00616.79
7.2.120.0070.00717.01
7.2.110.0090.00616.84
7.2.100.0090.00616.99
7.2.90.0070.00716.89
7.2.80.0040.01216.73
7.2.70.0030.01316.70
7.2.60.0070.00716.91
7.2.50.0040.01116.88
7.2.40.0060.00616.76
7.2.30.0000.01516.82
7.2.20.0100.00616.89
7.2.10.0080.00416.59
7.2.00.0050.01018.03
7.1.250.0090.00015.75
7.1.100.0100.00617.95
7.1.70.0000.00917.09
7.1.60.0070.01119.46
7.1.50.0040.01116.86
7.1.00.0000.08022.30
7.0.200.0070.00416.73
7.0.140.0100.06322.18
7.0.60.0000.04719.78
7.0.50.0130.04717.85
7.0.40.0030.05020.28
7.0.30.0230.08720.13
7.0.20.0300.03020.18
7.0.10.0100.08320.20
7.0.00.0030.08720.18
5.6.280.0000.07720.88
5.6.210.0030.07020.67
5.6.200.0100.06018.13
5.6.190.0100.07320.56
5.6.180.0430.07720.77
5.6.170.0300.06720.71
5.6.160.0100.08020.45
5.6.150.0030.08318.15
5.6.140.0070.05318.21
5.6.130.0100.03718.17
5.6.120.0230.05721.11
5.6.110.0130.07721.11
5.6.100.0030.08320.95
5.6.90.0100.08320.96
5.6.80.0100.07720.37
5.5.350.0230.05020.39
5.5.340.0100.06317.89
5.5.330.0070.07720.57
5.5.320.0000.04020.28
5.5.310.0230.06020.34
5.5.300.0070.06317.95
5.5.290.0070.08017.91
5.5.280.0070.06720.88
5.5.270.0030.08320.63
5.5.260.0070.09320.72
5.5.250.0030.04020.60
5.5.240.0300.06720.36
5.4.450.0770.05719.54
5.4.440.1200.06319.32
5.4.430.0870.06319.57
5.4.420.0930.06719.57
5.4.410.1330.06019.38
5.4.400.0970.05719.25
5.4.390.0830.06318.77
5.4.380.0430.06718.71
5.4.370.0400.06718.45
5.4.360.0300.07318.50
5.4.350.0400.05318.70
5.4.340.0430.06318.72
5.4.320.0080.03412.45
5.4.310.0070.03712.45
5.4.300.0100.03712.45
5.4.290.0060.04112.45
5.4.280.0060.03612.34
5.4.270.0080.04012.34
5.4.260.0090.04012.34
5.4.250.0070.05012.35
5.4.240.0060.04512.35
5.4.230.0050.04112.34
5.4.220.0070.04012.34
5.4.210.0090.03512.34
5.4.200.0080.03912.34
5.4.190.0050.03912.34
5.4.180.0080.04212.33
5.4.170.0070.03912.34
5.4.160.0040.04212.34
5.4.150.0070.03812.34
5.4.140.0060.04012.02
5.4.130.0070.03912.01
5.4.120.0070.04111.97
5.4.110.0080.03711.96
5.4.100.0050.04211.96
5.4.90.0040.04511.96
5.4.80.0090.04111.96
5.4.70.0090.03911.96
5.4.60.0100.04011.96
5.4.50.0080.03911.96
5.4.40.0050.04111.95
5.4.30.0050.03911.95
5.4.20.0050.03911.95
5.4.10.0070.03711.95
5.4.00.0070.04111.43
5.3.290.0080.03812.80
5.3.280.0100.04712.71
5.3.270.0110.05212.73
5.3.260.0080.05412.71
5.3.250.0080.03712.72
5.3.240.0050.03812.72
5.3.230.0060.03912.71
5.3.220.0090.03412.68
5.3.210.0080.04112.68
5.3.200.0070.03712.68
5.3.190.0040.03912.68
5.3.180.0090.03412.67
5.3.170.0080.03612.67
5.3.160.0050.04012.68
5.3.150.0080.04012.67
5.3.140.0090.03712.66
5.3.130.0080.03912.66
5.3.120.0140.03312.66
5.3.110.0060.04212.66
5.3.100.0050.03912.12
5.3.90.0050.03912.09
5.3.80.0080.03912.07
5.3.70.0070.03612.07
5.3.60.0080.03512.06
5.3.50.0160.02912.00
5.3.40.0080.04512.00
5.3.30.0070.03911.93
5.3.20.0140.04611.72
5.3.10.0110.04711.69
5.3.00.0090.03711.67
5.2.170.0040.0349.18
5.2.160.0030.0409.18
5.2.150.0060.0419.18
5.2.140.0100.0389.17
5.2.130.0070.0389.13
5.2.120.0050.0399.14
5.2.110.0050.0399.14
5.2.100.0090.0359.14
5.2.90.0080.0379.14
5.2.80.0080.0389.13
5.2.70.0020.0459.14
5.2.60.0090.0379.09
5.2.50.0070.0379.05
5.2.40.0070.0279.03
5.2.30.0080.0319.00
5.2.20.0100.0348.99
5.2.10.0040.0328.93
5.2.00.0040.0318.79
5.1.60.0050.0308.07
5.1.50.0060.0298.07
5.1.40.0040.0288.06
5.1.30.0040.0288.40
5.1.20.0080.0318.43
5.1.10.0050.0338.15
5.1.00.0090.0228.15
5.0.50.0050.0196.63
5.0.40.0050.0206.48
5.0.30.0030.0346.30
5.0.20.0040.0216.27
5.0.10.0060.0216.24
5.0.00.0060.0346.23
4.4.90.0050.0144.78
4.4.80.0020.0174.75
4.4.70.0020.0174.76
4.4.60.0020.0174.76
4.4.50.0020.0174.77
4.4.40.0020.0284.71
4.4.30.0020.0174.76
4.4.20.0010.0194.84
4.4.10.0050.0154.85
4.4.00.0030.0274.76
4.3.110.0030.0174.67
4.3.100.0040.0194.66
4.3.90.0020.0174.63
4.3.80.0040.0254.58
4.3.70.0030.0154.63
4.3.60.0030.0154.63
4.3.50.0050.0154.63
4.3.40.0010.0284.54
4.3.30.0030.0163.29
4.3.20.0010.0183.27
4.3.10.0010.0173.23
4.3.00.0000.01716.14

preferences:
40.46 ms | 400 KiB | 5 Q