3v4l.org

run code in 300+ PHP versions simultaneously
<?php $man = "1"; do { echo "what is your number: $man"; echo "<br>"; $man++; } while ($man >=2); ?>

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)
8.3.60.0160.01616.13
8.3.50.0190.00721.91
8.3.40.0250.00418.71
8.3.30.0110.01519.04
8.3.20.0040.00820.38
8.3.10.0000.01123.65
8.3.00.0030.00620.90
8.2.180.0200.00718.16
8.2.170.0310.00022.96
8.2.160.0220.00420.21
8.2.150.0100.00324.18
8.2.140.0080.00424.66
8.2.130.0100.00526.16
8.2.120.0070.00320.92
8.2.110.0130.00322.09
8.2.100.0080.01117.78
8.2.90.0100.00019.03
8.2.80.0070.00417.97
8.2.70.0070.00717.00
8.2.60.0030.00817.92
8.2.50.0070.00418.07
8.2.40.0140.00518.28
8.2.30.0060.00318.39
8.2.20.0050.00517.82
8.2.10.0040.00718.05
8.2.00.0030.00717.57
8.1.280.0250.00025.92
8.1.270.0080.00823.91
8.1.260.0100.00326.35
8.1.250.0100.00528.09
8.1.240.0120.00321.94
8.1.230.0100.01019.05
8.1.220.0040.00817.74
8.1.210.0100.00018.77
8.1.200.0090.00417.23
8.1.190.0110.00017.09
8.1.180.0000.01118.10
8.1.170.0130.00018.49
8.1.160.0000.01021.96
8.1.150.0110.00518.56
8.1.140.0040.00717.41
8.1.130.0050.00517.89
8.1.120.0070.00217.54
8.1.110.0130.00017.52
8.1.100.0100.00017.36
8.1.90.0040.00717.37
8.1.80.0050.00517.45
8.1.70.0080.00317.46
8.1.60.0070.00417.64
8.1.50.0060.00617.48
8.1.40.0060.00617.51
8.1.30.0070.00417.46
8.1.20.0070.00417.57
8.1.10.0060.00317.49
8.1.00.0070.00317.52
8.0.300.0050.00518.77
8.0.290.0070.00416.91
8.0.280.0100.00018.39
8.0.270.0100.00017.21
8.0.260.0090.00017.11
8.0.250.0060.00316.94
8.0.240.0090.00016.80
8.0.230.0060.00316.79
8.0.220.0040.00816.80
8.0.210.0000.01016.68
8.0.200.0050.00516.86
8.0.190.0000.01116.87
8.0.180.0030.00616.84
8.0.170.0040.00816.76
8.0.160.0070.00416.78
8.0.150.0060.00316.69
8.0.140.0110.00316.81
8.0.130.0040.00413.31
8.0.120.0050.00516.71
8.0.110.0080.00416.67
8.0.100.0040.00416.71
8.0.90.0050.00516.89
8.0.80.0200.01716.80
8.0.70.0050.00516.70
8.0.60.0030.00616.59
8.0.50.0070.00216.66
8.0.30.0320.02016.99
8.0.20.0490.01417.40
8.0.10.0100.00016.86
8.0.00.0240.01316.70
7.4.330.0040.00415.00
7.4.320.0000.01016.46
7.4.300.0060.00316.32
7.4.290.0000.00916.36
7.4.280.0000.01216.40
7.4.270.0060.00316.32
7.4.260.0070.00416.41
7.4.250.0000.01016.18
7.4.240.0050.00516.40
7.4.230.0060.00316.41
7.4.220.0140.01016.35
7.4.210.0090.02216.39
7.4.200.0050.00516.21
7.4.190.0000.00816.17
7.4.160.0110.02716.44
7.4.150.0200.01717.40
7.4.140.0380.02017.86
7.4.130.0280.02316.32
7.4.120.0300.00816.32
7.4.110.0740.02716.37
7.4.100.0290.01116.25
7.4.90.0440.02116.43
7.4.80.0160.02519.39
7.4.70.0140.02216.39
7.4.60.0240.01216.30
7.4.50.0120.00316.27
7.4.40.0340.01416.35
7.4.30.0300.01816.41
7.3.330.0060.00313.02
7.3.320.0030.00613.21
7.3.310.0030.00616.05
7.3.300.0000.00916.18
7.3.290.0200.02016.16
7.3.280.0180.01216.20
7.3.270.0410.02217.40
7.3.260.0280.02016.10
7.3.250.0420.01216.49
7.3.240.0070.03616.51
7.3.230.0210.01416.39
7.3.210.0910.01016.29
7.3.200.0180.01419.39
7.3.190.0430.02016.52
7.3.180.0230.02216.26
7.3.170.0210.01016.29
7.3.160.0230.00916.30
7.2.330.0460.01816.65
7.2.320.0400.03216.65
7.2.310.0470.02816.34
7.2.300.0250.01116.48
7.2.290.0160.02016.44
7.2.100.2320.00614.45
7.2.90.1100.00014.50
7.2.80.0970.01114.37
7.2.70.0990.00614.88
7.2.60.0920.00614.71
7.2.50.0900.00714.93
7.2.40.1010.00614.86
7.2.30.0160.01615.13
7.2.20.0280.01414.74
7.2.10.0280.01414.94
7.2.00.1130.00914.71
7.1.220.0990.00913.59
7.1.210.0490.00713.69
7.1.200.1250.00313.73
7.1.190.0890.01013.76
7.1.180.0820.00913.46
7.1.170.0830.01413.90
7.1.160.0180.01513.76
7.1.150.0700.01313.46
7.1.140.0230.00613.81
7.1.130.0540.00813.57
7.1.120.0490.00713.52
7.1.110.0780.00313.61
7.1.100.0800.00713.82
7.1.90.1180.00413.79
7.1.80.1160.00013.49
7.1.70.0710.00813.68
7.1.60.0370.00631.71
7.1.50.0320.02231.64
7.1.40.0400.01031.94
7.1.30.0370.01531.80
7.1.20.0990.01431.84
7.1.10.0420.00713.36
7.1.00.1500.00313.74
7.0.310.1100.00613.38
7.0.300.1090.00813.67
7.0.290.0750.00713.59
7.0.280.0970.00713.50
7.0.270.0180.01113.38
7.0.260.0940.00713.49
7.0.250.0910.01113.58
7.0.240.0240.00313.43
7.0.230.1280.01413.43
7.0.220.1180.00713.30
7.0.210.1460.01013.29
7.0.200.0200.00613.61
7.0.190.0300.00713.25
7.0.180.0230.00013.35
7.0.170.1250.00313.32
7.0.160.1120.00713.22
7.0.150.0290.00613.55
7.0.140.1610.00613.26
7.0.130.1150.01913.25
7.0.120.1400.00613.26
7.0.110.1360.01013.05
7.0.100.1110.01713.35
7.0.90.1280.01213.35
7.0.80.2080.01513.46
7.0.70.1770.00013.04
7.0.60.1350.01513.35
7.0.50.1430.00713.29
7.0.40.1350.01213.52
7.0.30.0540.01213.48
7.0.20.1260.00313.62
7.0.10.1680.01013.62
7.0.00.0950.00613.56
5.6.380.0190.00814.20
5.6.370.0120.01213.88
5.6.360.0080.00814.31
5.6.350.0160.00414.24
5.6.340.0200.00414.23
5.6.330.0140.00914.20
5.6.320.0160.00714.49
5.6.310.0100.01414.29
5.6.300.0190.00613.82
5.6.290.0210.00913.95
5.6.280.0180.00913.94
5.6.270.0220.01114.32
5.6.260.0200.00614.27
5.6.250.0170.00914.30
5.6.240.0220.01614.34
5.6.230.0210.01013.98
5.6.220.0230.00814.38
5.6.210.0130.00314.04
5.6.200.0130.01314.43
5.6.190.0260.00914.23
5.6.180.0170.00713.99
5.6.170.0180.01314.25
5.6.160.0090.01214.21
5.6.150.0100.01614.27
5.6.140.0180.00914.24
5.6.130.0230.00314.41
5.6.120.0310.00614.11
5.6.110.0170.00914.05
5.6.100.0140.01014.18
5.6.90.0130.00414.23
5.6.80.0230.00414.34
5.6.70.0140.01414.23
5.6.60.0140.00714.19
5.5.380.0110.01412.68
5.5.370.0110.01112.68
5.5.360.0080.02012.68
5.5.350.0110.01412.68
5.5.340.0090.01512.68
5.5.330.0210.00612.68
5.5.320.0110.01412.68
5.5.310.0130.01312.68
5.5.300.0070.01712.68
5.5.290.0160.00912.68
5.5.280.0140.01412.68
5.5.270.0080.01612.68
5.5.260.0150.00712.68
5.5.250.0080.00812.68
5.5.240.0110.00612.68
5.5.230.0090.00412.68
5.5.220.0120.00412.68
5.4.450.0240.00712.68
5.4.440.0170.00912.68
5.4.430.0210.00712.68
5.4.420.0090.00612.68
5.4.410.0160.01612.68
5.4.400.0200.00312.68
5.4.390.0100.01512.68

preferences:
41.88 ms | 401 KiB | 5 Q