3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = 100000; while ($x > 0) { echo $x; $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)
8.3.60.0230.00718.00
8.3.50.0170.01522.05
8.3.40.0140.01118.75
8.3.30.0220.00419.99
8.3.20.0040.00820.34
8.3.10.0070.00721.80
8.3.00.0080.00422.29
8.2.180.0140.01416.38
8.2.170.0230.00322.96
8.2.160.0250.00422.31
8.2.150.0100.00324.18
8.2.140.0100.00324.66
8.2.130.0310.00326.16
8.2.120.0100.00319.79
8.2.110.0120.00422.07
8.2.100.0100.01017.59
8.2.90.0030.00719.22
8.2.80.0000.01017.97
8.2.70.0040.00717.63
8.2.60.0030.00617.80
8.2.50.0030.00718.07
8.2.40.0110.00018.22
8.2.30.0030.00618.13
8.2.20.0000.01017.63
8.2.10.0000.01117.67
8.2.00.0100.00317.73
8.1.280.0280.00325.92
8.1.270.0090.00324.66
8.1.260.0100.00326.35
8.1.250.0090.00328.09
8.1.240.0090.00623.72
8.1.230.0140.00418.93
8.1.220.0090.00317.74
8.1.210.0040.00718.77
8.1.200.0110.01817.35
8.1.190.0070.00317.10
8.1.180.0030.00718.10
8.1.170.0030.00618.59
8.1.160.0030.00622.05
8.1.150.0000.01218.54
8.1.140.0060.00317.32
8.1.130.0090.00017.81
8.1.120.0000.01017.46
8.1.110.0090.00017.44
8.1.100.0060.00617.42
8.1.90.0110.00017.45
8.1.80.0110.00017.34
8.1.70.0090.00017.32
8.1.60.0070.00417.43
8.1.50.0000.00917.52
8.1.40.0070.00317.52
8.1.30.0060.00317.54
8.1.20.0030.00717.62
8.1.10.0100.00017.54
8.1.00.0040.00717.48
8.0.300.0050.00518.77
8.0.290.0090.00016.63
8.0.280.0060.00318.38
8.0.270.0060.00317.22
8.0.260.0000.01116.66
8.0.250.0030.00616.89
8.0.240.0100.00316.92
8.0.230.0100.00016.90
8.0.220.0030.01016.75
8.0.210.0090.00016.78
8.0.200.0090.00016.76
8.0.190.0030.00716.85
8.0.180.0060.00316.80
8.0.170.0040.00716.65
8.0.160.0040.00716.64
8.0.150.0030.00616.75
8.0.140.0040.00716.72
8.0.130.0000.00813.18
8.0.120.0080.00416.77
8.0.110.0030.00716.67
8.0.100.0030.00716.66
8.0.90.0030.00616.57
8.0.80.0070.02116.72
8.0.70.0070.00316.80
8.0.60.0040.00716.75
8.0.50.0030.00616.76
8.0.30.0430.00616.89
8.0.20.0240.01917.40
8.0.10.0080.00316.83
8.0.00.0300.01616.70
7.4.330.0090.00015.00
7.4.320.0090.00016.30
7.4.300.0000.00816.41
7.4.290.0030.00716.29
7.4.280.0110.00016.41
7.4.270.0000.01016.33
7.4.260.0100.00013.21
7.4.250.0030.00816.32
7.4.240.0060.00816.31
7.4.230.0070.00316.41
7.4.220.0150.02216.30
7.4.210.0140.02016.36
7.4.200.0060.00316.15
7.4.190.0030.00916.28
7.4.160.0410.00316.24
7.4.150.0300.01917.40
7.4.140.0300.02017.86
7.4.130.0320.01116.33
7.4.120.0290.01716.32
7.4.110.0550.01016.52
7.4.100.0290.01516.27
7.4.90.0360.00916.32
7.4.80.0180.02719.39
7.4.70.0360.01316.37
7.4.60.0200.01716.36
7.4.50.0070.00716.20
7.4.40.0130.01322.77
7.4.30.0500.02516.36
7.3.330.0030.00612.99
7.3.320.0040.00413.04
7.3.310.0030.00615.95
7.3.300.0100.00016.05
7.3.290.0310.00716.30
7.3.280.0110.02316.16
7.3.270.0420.02317.40
7.3.260.0360.01516.25
7.3.250.0350.01416.11
7.3.240.0420.01916.30
7.3.230.0260.01716.39
7.3.210.0300.01816.10
7.3.200.0250.02519.39
7.3.190.0230.01316.30
7.3.180.0070.02216.28
7.3.170.0210.01916.27
7.3.160.0150.03016.40
7.2.330.0220.02016.39
7.2.320.0200.02316.46
7.2.310.0250.01916.73
7.2.300.0220.01316.45
7.2.290.0060.02916.44
7.2.90.1070.01014.59
7.2.80.1400.01714.38
7.2.70.0620.01014.93
7.2.60.1840.00914.80
7.2.50.2050.01014.80
7.2.40.0420.01514.92
7.2.30.0590.00414.90
7.2.20.0290.00914.65
7.2.10.0210.01414.91
7.2.00.1720.01814.60
7.1.210.1550.01613.80
7.1.200.0530.00313.68
7.1.190.1450.00713.83
7.1.180.0350.01013.61
7.1.170.1570.01313.77
7.1.160.0230.00913.36
7.1.150.1170.01613.73
7.1.140.0300.01813.77
7.1.130.0380.01413.66
7.1.120.0240.00613.91
7.1.110.0470.01413.90
7.1.100.2040.01313.53
7.1.90.2540.01213.62
7.1.80.1690.00713.78
7.1.70.2120.01013.72
7.1.60.0410.01731.71
7.1.50.0750.01431.73
7.1.40.1720.01831.71
7.1.30.1630.02131.75
7.1.20.1860.01231.73
7.1.10.1350.01313.69
7.1.00.1950.01613.50
7.0.310.1500.00913.42
7.0.300.1600.01212.93
7.0.290.0160.01113.19
7.0.280.0200.01513.73
7.0.270.1780.01613.41
7.0.260.0220.02213.25
7.0.250.0180.01413.43
7.0.240.2050.00313.24
7.0.230.2610.01213.43
7.0.220.2580.00613.35
7.0.210.1190.01812.98
7.0.200.1750.00713.21
7.0.190.1810.00713.52
7.0.180.0210.01013.50
7.0.170.1780.00313.34
7.0.160.1800.00613.19
7.0.150.1820.01413.60
7.0.140.1810.01313.54
7.0.130.1650.01213.50
7.0.120.1760.01113.58
7.0.110.1870.00313.72
7.0.100.1590.01113.63
7.0.90.1620.01013.39
7.0.80.0250.00913.51
7.0.70.1200.01213.21
7.0.60.0960.00613.57
7.0.50.0180.01313.71
7.0.40.0670.00313.44
7.0.30.1190.01613.60
7.0.20.0260.00913.23
7.0.10.1310.01413.40
7.0.00.1220.01213.50
5.6.300.0160.01613.97
5.6.290.0220.00714.40
5.6.280.0160.01914.14
5.6.270.0200.01614.59
5.6.260.0190.02214.34
5.6.250.0180.01414.27
5.6.240.0180.01214.48
5.6.230.0130.02014.06
5.6.220.0190.01314.05
5.6.210.0160.01914.11
5.6.200.0250.01814.02
5.6.190.0300.01114.09
5.6.180.0150.01314.35
5.6.170.0270.00414.09
5.6.160.0180.01514.39
5.6.150.0260.00413.94
5.6.140.0200.00814.13
5.6.130.0040.02814.39
5.6.120.0210.01414.37
5.6.110.0250.00314.24
5.6.100.0100.01414.27
5.6.90.0250.00914.32
5.6.80.0180.00714.06
5.6.70.0130.01313.95
5.6.60.0040.02114.29
5.6.50.0210.00714.34
5.6.40.0250.00814.28
5.6.30.0210.01414.26
5.6.20.0250.01113.89
5.6.10.0270.00714.20
5.6.00.0100.02014.21
5.5.380.0230.00311.09
5.5.370.0180.01410.95
5.5.360.0290.00010.87
5.5.350.0180.00711.13
5.5.340.0140.01110.88
5.5.330.0160.01210.78
5.5.320.0170.00910.96
5.5.310.0180.01010.93
5.5.300.0170.01110.81
5.5.290.0150.01110.86
5.5.280.0130.01311.00
5.5.270.0120.01311.05
5.5.260.0090.01310.93
5.5.250.0150.01510.91
5.5.240.0150.01011.06
5.5.230.0200.00310.80
5.5.220.0110.01110.75
5.5.210.0210.00710.95
5.5.200.0260.00711.00
5.5.190.0160.01110.93
5.5.180.0060.01811.16
5.5.170.0250.01814.16
5.5.160.0260.00510.95
5.5.150.0160.01011.02
5.5.140.0160.00811.17
5.5.130.0140.01710.93
5.5.120.0180.00910.76
5.5.110.0180.00610.77
5.5.100.0140.01011.00
5.5.90.0250.00010.63
5.4.450.0210.00510.64
5.4.440.0110.01910.77
5.4.430.0130.01311.07
5.4.420.0200.01011.05
5.4.410.0090.01310.91
5.4.400.0200.00610.97
5.4.390.0160.01610.81
5.4.380.0270.00910.81
5.4.370.0220.00710.77
5.4.360.0230.00810.76
5.4.350.0140.01110.96
5.4.340.0100.01410.73
5.4.330.0160.01210.86
5.4.320.0170.01410.95
5.4.310.0130.01010.50
5.4.300.0120.01810.82
5.4.290.0180.00611.00
5.4.280.0170.00710.76
5.4.270.0080.02010.73
5.4.260.0100.01410.76
5.4.250.0220.00410.93
5.3.290.0080.01810.46

preferences:
38.49 ms | 400 KiB | 5 Q