3v4l.org

run code in 300+ PHP versions simultaneously
<?php $u = 99999; while($u--){ echo "hello"; }

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)
8.3.60.0240.00716.63
8.3.50.0190.01222.77
8.3.40.0170.00718.45
8.3.30.0070.01818.96
8.3.20.0120.00020.34
8.3.10.0140.00021.90
8.3.00.0070.01117.38
8.2.180.0160.01016.63
8.2.170.0200.00722.96
8.2.160.0200.01020.32
8.2.150.0060.00624.18
8.2.140.0060.00624.66
8.2.130.0130.01026.16
8.2.120.0090.00321.04
8.2.110.0120.00422.25
8.2.100.0190.00018.22
8.2.90.0080.00319.05
8.2.80.0080.00317.97
8.2.70.0100.00017.63
8.2.60.0100.00017.93
8.2.50.0070.00318.07
8.2.40.0030.01018.11
8.2.30.0070.00718.11
8.2.20.0040.00717.59
8.2.10.0030.00718.06
8.2.00.0100.00017.71
8.1.280.0180.00725.92
8.1.270.0060.00623.77
8.1.260.0130.00026.35
8.1.250.0110.00328.09
8.1.240.0070.00723.96
8.1.230.0100.01018.97
8.1.220.0110.00017.74
8.1.210.0110.00018.77
8.1.200.0030.01017.23
8.1.190.0060.00317.11
8.1.180.0060.00318.10
8.1.170.0030.00718.59
8.1.160.0030.00622.00
8.1.150.0090.00318.82
8.1.140.0030.00617.41
8.1.130.0030.00617.88
8.1.120.0100.00017.50
8.1.110.0030.00617.52
8.1.100.0000.01117.49
8.1.90.0030.00717.45
8.1.80.0030.00717.47
8.1.70.0070.00317.47
8.1.60.0070.00417.57
8.1.50.0060.00317.50
8.1.40.0040.00717.39
8.1.30.0030.00717.58
8.1.20.0100.00017.49
8.1.10.0080.00317.57
8.1.00.0040.00717.46
8.0.300.0090.00018.77
8.0.290.0100.00016.63
8.0.280.0030.00618.44
8.0.270.0030.00617.19
8.0.260.0070.00317.09
8.0.250.0050.00516.77
8.0.240.0060.00316.81
8.0.230.0090.00316.87
8.0.220.0060.00316.75
8.0.210.0100.00016.66
8.0.200.0130.00316.84
8.0.190.0080.00316.86
8.0.180.0060.00616.81
8.0.170.0070.00316.77
8.0.160.0040.00816.69
8.0.150.0060.00316.59
8.0.140.0070.00716.72
8.0.130.0040.00813.20
8.0.120.0030.00716.76
8.0.110.0060.00316.60
8.0.100.0100.00016.74
8.0.90.0090.00016.58
8.0.80.0260.01116.68
8.0.70.0070.00316.77
8.0.60.0030.00616.59
8.0.50.0060.00316.58
8.0.30.0280.02516.95
8.0.20.0310.02117.40
8.0.10.0030.00616.88
8.0.00.0240.01816.70
7.4.330.0040.00415.04
7.4.320.0030.00616.30
7.4.300.0040.00416.32
7.4.290.0030.00616.44
7.4.280.0050.00816.30
7.4.270.0090.00316.33
7.4.260.0100.00016.23
7.4.250.0030.00716.39
7.4.240.0050.00516.31
7.4.230.0060.00316.15
7.4.220.0280.02716.43
7.4.210.0100.03016.28
7.4.200.0070.00316.38
7.4.160.0260.01616.35
7.4.150.0270.02417.40
7.4.140.0290.02117.86
7.4.130.0290.01016.43
7.4.120.0270.01816.47
7.4.110.0350.01616.37
7.4.100.0350.02116.22
7.4.90.0320.01016.39
7.4.80.0240.01619.39
7.4.70.0240.01716.21
7.4.60.0200.01316.33
7.4.50.0040.00416.20
7.4.40.0210.01516.12
7.4.30.0220.01216.16
7.3.330.0060.00313.11
7.3.320.0040.00413.04
7.3.310.0100.00016.07
7.3.300.0090.00016.11
7.3.290.0160.01316.06
7.3.280.0140.02316.15
7.3.270.0250.02517.40
7.3.260.0370.00316.07
7.3.250.0340.01716.13
7.3.240.0330.00916.14
7.3.230.0420.01116.39
7.3.210.0350.00616.23
7.3.200.0260.01619.39
7.3.190.0190.01916.24
7.3.180.0220.01516.42
7.3.170.0170.01716.29
7.3.160.0210.01416.18
7.2.330.0300.01216.38
7.2.320.0120.02216.56
7.2.310.0190.01616.22
7.2.300.0160.02916.18
7.2.290.0230.02316.54
7.2.100.1620.00614.48
7.2.90.1030.00314.54
7.2.80.0830.01313.99
7.2.70.1550.01214.80
7.2.60.0680.00614.71
7.2.50.0420.01814.85
7.2.40.0580.01414.77
7.2.30.0640.00714.88
7.2.20.0710.02315.07
7.2.10.0800.01615.00
7.2.00.0740.01214.90
7.1.220.0840.01313.40
7.1.210.0730.01213.70
7.1.200.0890.01313.32
7.1.190.0830.00713.41
7.1.180.1620.00613.52
7.1.170.0840.01713.81
7.1.160.0690.00613.64
7.1.150.0590.00813.86
7.1.140.0450.01213.78
7.1.130.0770.01013.50
7.1.120.0810.01313.66
7.1.110.0790.00313.53
7.1.100.0690.01614.00
7.1.90.0910.00913.75
7.1.80.0470.01313.84
7.1.70.0430.00913.57
7.1.60.0930.00431.82
7.1.50.0540.00331.74
7.1.40.0650.00631.90
7.1.30.0960.01432.08
7.1.20.0980.01631.98
7.1.10.0930.00413.53
7.1.00.0800.01013.66
7.0.310.0670.01013.35
7.0.300.1040.00713.32
7.0.290.1030.01613.28
7.0.280.0630.01013.58
7.0.270.0880.01113.25
7.0.260.0620.00313.42
7.0.250.0860.01613.58
7.0.240.0930.01413.68
7.0.230.0880.00713.59
7.0.220.0560.00613.56
7.0.210.0730.01013.38
7.0.200.0640.01313.30
7.0.190.0920.01413.47
7.0.180.0910.00613.55
7.0.170.0770.01213.66
7.0.160.0770.01313.63
7.0.150.0420.01513.31
7.0.140.1010.00313.66
7.0.130.0280.00813.66
7.0.120.0260.01313.66
7.0.110.0510.01213.54
7.0.100.0340.01513.64
7.0.90.1070.00713.54
7.0.80.0760.01013.68
7.0.70.0300.01613.18
7.0.60.1090.00413.48
7.0.50.1770.00913.82
7.0.40.0390.01413.64
7.0.30.0330.01513.52
7.0.20.1020.00013.58
7.0.10.0410.00613.74
7.0.00.0530.00813.53
5.6.380.0240.01014.01
5.6.370.0250.00713.90
5.6.360.0140.01414.24
5.6.350.0210.01014.10
5.6.340.0060.02214.14
5.6.330.0160.01914.31
5.6.320.0270.01214.22
5.6.310.0190.00614.08
5.6.300.0200.00814.05
5.6.290.0170.01213.98
5.6.280.0400.00614.13
5.6.270.0350.02114.18
5.6.260.0220.00614.54
5.6.250.0140.01414.34
5.6.240.0140.01714.23
5.6.230.0230.00314.42
5.6.220.0150.01914.50
5.6.210.0210.01514.31
5.6.200.0220.01314.21
5.6.190.0170.01714.47
5.6.180.0190.01114.54
5.6.170.0210.00814.26
5.6.160.0180.01514.18
5.6.150.0390.00414.20
5.6.140.0200.01714.28
5.6.130.0170.01414.48
5.6.120.0220.01114.14
5.6.110.0130.01714.45
5.6.100.0210.00714.03
5.6.90.0210.00614.53
5.6.80.0150.01614.17
5.6.70.0220.00714.28
5.6.60.0330.01614.38
5.6.50.0140.01413.91
5.6.40.0150.01814.10
5.6.30.0140.01614.07
5.6.20.0240.01014.22
5.6.10.0180.01114.01
5.6.00.0420.01413.98
5.5.380.0120.01612.09
5.5.370.0160.00812.09
5.5.360.0200.00912.09
5.5.350.0080.01912.09
5.5.340.0220.00612.09
5.5.330.0230.00712.09
5.5.320.0210.01712.09
5.5.310.0180.01412.09
5.5.300.0330.01012.09
5.5.290.0240.00312.09
5.5.280.0140.01112.09
5.5.270.0180.00912.09
5.5.260.0380.00812.09
5.5.250.0190.01712.09
5.5.240.0220.01312.09
5.5.230.0200.01012.09
5.5.220.0150.01312.09
5.5.210.0230.00412.09
5.5.200.0060.02012.09
5.5.190.0200.00912.09
5.5.180.0140.00912.09
5.5.170.0230.00614.29
5.5.160.0150.00912.09
5.5.150.0100.01012.09
5.4.450.0220.00512.09
5.4.440.0160.00812.09
5.4.430.0400.00712.09
5.4.420.0170.00512.09
5.4.410.0230.01112.09
5.4.400.0220.01112.09
5.4.390.0150.01112.09
5.4.380.0140.00912.09
5.4.370.0190.00312.09
5.4.360.0270.00712.09
5.4.350.0120.01212.09
5.4.340.0180.00512.09
5.4.330.0180.00912.09
5.4.320.0140.01812.09
5.3.290.0150.00912.09

preferences:
34.6 ms | 404 KiB | 6 Q