3v4l.org

run code in 300+ PHP versions simultaneously
<?php $u = 9999; while($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)
8.3.60.0260.00616.38
8.3.50.0190.00922.86
8.3.40.0190.00618.77
8.3.30.0230.00319.09
8.3.20.0130.00019.97
8.3.10.0080.00421.89
8.3.00.0150.00017.63
8.2.180.0210.00716.50
8.2.170.0200.00722.96
8.2.160.0230.00320.38
8.2.150.0130.00024.18
8.2.140.0040.00824.66
8.2.130.0070.00726.16
8.2.120.0060.00621.02
8.2.110.0120.00321.96
8.2.100.0130.00618.22
8.2.90.0030.00619.08
8.2.80.0100.00017.97
8.2.70.0030.00717.63
8.2.60.0030.00618.03
8.2.50.0070.00318.07
8.2.40.0090.00418.16
8.2.30.0050.00818.05
8.2.20.0030.00717.57
8.2.10.0030.00717.93
8.2.00.0090.00017.63
8.1.280.0130.01625.92
8.1.270.0140.00023.85
8.1.260.0130.00026.35
8.1.250.0060.00628.09
8.1.240.0090.00623.96
8.1.230.0170.00318.97
8.1.220.0030.00717.74
8.1.210.0100.00018.77
8.1.200.0080.00417.35
8.1.190.0000.01117.10
8.1.180.0030.00718.10
8.1.170.0030.00618.59
8.1.160.0080.00421.94
8.1.150.0030.00718.91
8.1.140.0060.00317.35
8.1.130.0040.00417.89
8.1.120.0030.00617.39
8.1.110.0080.00317.47
8.1.100.0030.00717.48
8.1.90.0000.01017.44
8.1.80.0070.00317.47
8.1.70.0060.00317.40
8.1.60.0030.00717.63
8.1.50.0030.00617.39
8.1.40.0030.00717.52
8.1.30.0120.00017.57
8.1.20.0070.00317.48
8.1.10.0080.00417.63
8.1.00.0060.00317.43
8.0.300.0030.00618.77
8.0.290.0090.00016.62
8.0.280.0100.00018.29
8.0.270.0030.00617.10
8.0.260.0060.00317.18
8.0.250.0060.00316.67
8.0.240.0070.00316.74
8.0.230.0080.00416.76
8.0.220.0040.00416.83
8.0.210.0030.00716.73
8.0.200.0070.00716.65
8.0.190.0060.00616.72
8.0.180.0070.00416.74
8.0.170.0040.00816.74
8.0.160.0030.00616.70
8.0.150.0030.00716.75
8.0.140.0060.00616.63
8.0.130.0090.00013.28
8.0.120.0060.00616.77
8.0.110.0000.00916.63
8.0.100.0030.00616.57
8.0.90.0070.00316.66
8.0.80.0250.01216.61
8.0.70.0060.00316.74
8.0.60.0030.00616.76
8.0.50.0030.00816.57
8.0.30.0400.01617.09
8.0.20.0220.02117.40
8.0.10.0030.00616.67
8.0.00.0300.01816.61
7.4.330.0040.00415.00
7.4.320.0060.00316.31
7.4.300.0100.00016.23
7.4.290.0070.00316.39
7.4.280.0060.00616.28
7.4.270.0070.00416.38
7.4.260.0030.00616.25
7.4.250.0100.00016.13
7.4.240.0080.00216.32
7.4.230.0090.00016.12
7.4.220.0220.02516.43
7.4.210.0210.01416.36
7.4.200.0070.00416.46
7.4.160.0360.01616.31
7.4.150.0290.01917.40
7.4.140.0270.01517.86
7.4.130.0430.01216.38
7.4.120.0320.01516.38
7.4.110.0410.01716.59
7.4.100.0260.01516.38
7.4.90.0250.01816.42
7.4.80.0340.02119.39
7.4.70.0150.01916.44
7.4.60.0230.01016.34
7.4.50.0140.00016.03
7.4.40.0330.02016.45
7.4.30.0220.01916.47
7.3.330.0040.00412.93
7.3.320.0090.00013.03
7.3.310.0060.00316.00
7.3.300.0030.00616.09
7.3.290.0100.02316.16
7.3.280.0200.01716.09
7.3.270.0390.01717.40
7.3.260.0330.01516.27
7.3.250.0300.01416.21
7.3.240.0350.01916.30
7.3.230.0310.01516.39
7.3.210.0280.02816.16
7.3.200.0330.01019.39
7.3.190.0250.01816.57
7.3.180.0290.01216.16
7.3.170.0170.01716.30
7.3.160.0190.01916.42
7.2.330.0120.02816.54
7.2.320.0170.04016.41
7.2.310.0180.01816.44
7.2.300.0340.01116.48
7.2.290.0160.01616.18
7.2.100.1310.00314.20
7.2.90.0750.00814.16
7.2.80.0550.00614.59
7.2.70.0730.01114.96
7.2.60.0440.01014.41
7.2.50.0240.00714.45
7.2.40.0220.01614.50
7.2.30.0330.01214.40
7.2.20.0240.01214.61
7.2.10.0520.00914.44
7.2.00.0220.00814.82
7.1.220.0910.00613.20
7.1.210.0480.00913.02
7.1.200.0430.02013.68
7.1.190.0540.01113.55
7.1.180.0240.00813.49
7.1.170.0720.00613.57
7.1.160.0150.01513.49
7.1.150.1910.00613.07
7.1.140.0570.00813.25
7.1.130.1450.00913.81
7.1.120.0470.00513.59
7.1.110.0310.00313.67
7.1.100.0640.00913.73
7.1.90.0730.00613.88
7.1.80.0670.00313.69
7.1.70.0650.01413.73
7.1.60.0850.01031.72
7.1.50.0850.00331.60
7.1.40.0850.01231.70
7.1.30.0800.01331.79
7.1.20.0930.01331.51
7.1.10.0600.01013.53
7.1.00.0720.00313.70
7.0.310.0310.00713.57
7.0.300.0730.01113.51
7.0.290.0620.00313.16
7.0.280.0410.01213.39
7.0.270.0340.01013.53
7.0.260.0320.01213.52
7.0.250.0460.00913.46
7.0.240.0850.01313.53
7.0.230.0660.01613.53
7.0.220.0630.01313.43
7.0.210.0710.01313.50
7.0.200.0470.00613.29
7.0.190.0780.01013.38
7.0.180.0740.00313.56
7.0.170.0690.00713.61
7.0.160.0780.00313.36
7.0.150.0940.01313.61
7.0.140.0260.01013.22
7.0.130.0410.00613.07
7.0.120.0730.00313.45
7.0.110.0740.01213.42
7.0.100.0790.00313.60
7.0.90.0620.01413.68
7.0.80.0760.00913.29
7.0.70.0750.00913.26
7.0.60.0800.00713.61
7.0.50.0790.00913.41
7.0.40.0230.01313.49
7.0.30.0870.01013.57
7.0.20.0850.00713.63
7.0.10.0760.01213.51
7.0.00.0660.01313.43
5.6.380.0130.01813.63
5.6.370.0180.01214.31
5.6.360.0220.00714.06
5.6.350.0180.01214.43
5.6.340.0190.01114.27
5.6.330.0090.01814.22
5.6.320.0250.01014.37
5.6.310.0190.00814.55
5.6.300.0120.01914.39
5.6.290.0170.00914.45
5.6.280.0180.01013.94
5.6.270.0170.01414.29
5.6.260.0230.01014.20
5.6.250.0230.00513.93
5.6.240.0120.01214.30
5.6.230.0150.01513.92
5.6.220.0230.01014.31
5.6.210.0230.00914.36
5.6.200.0290.00814.10
5.6.190.0100.01714.26
5.6.180.0140.01114.16
5.6.170.0220.00714.13
5.6.160.0200.00614.32
5.6.150.0130.01014.10
5.6.140.0210.00614.16
5.6.130.0130.01714.06
5.6.120.0180.01114.22
5.6.110.0220.00914.16
5.6.100.0160.01914.07
5.6.90.0160.01014.07
5.6.80.0090.01414.20
5.6.70.0260.00314.11
5.6.60.0210.01213.95
5.6.50.0190.00514.06
5.6.40.0230.00614.20
5.6.30.0120.01614.17
5.6.20.0150.01914.01
5.6.10.0260.00714.36
5.6.00.0120.02114.18
5.5.380.0210.01111.73
5.5.370.0170.01711.73
5.5.360.0170.00811.73
5.5.350.0090.01511.73
5.5.340.0150.01011.73
5.5.330.0160.01211.73
5.5.320.0100.01011.73
5.5.310.0190.00811.73
5.5.300.0200.00811.73
5.5.290.0220.00311.73
5.5.280.0110.00811.73
5.5.270.0170.00311.73
5.5.260.0100.01411.73
5.5.250.0190.00311.73
5.5.240.0120.01211.73
5.5.230.0060.01311.73
5.5.220.0180.00611.73
5.5.210.0180.00911.73
5.5.200.0040.01811.73
5.5.190.0110.00811.73
5.5.180.0160.00911.73
5.5.170.0100.01713.66
5.5.160.0210.00411.73
5.5.150.0170.00411.73
5.4.450.0220.00311.73
5.4.440.0100.01011.73
5.4.430.0220.00911.73
5.4.420.0190.00811.73
5.4.410.0130.00711.73
5.4.400.0150.00711.73
5.4.390.0150.01211.73
5.4.380.0180.00311.73
5.4.370.0120.00811.73
5.4.360.0140.00411.73
5.4.350.0080.02011.73
5.4.340.0210.00011.73
5.4.330.0140.01111.73
5.4.320.0100.01011.73
5.3.290.0180.00711.73

preferences:
53.57 ms | 401 KiB | 5 Q