3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a="rad: "; $b=1; while($b<100){ echo $a.$b."<br>"; }

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)
8.3.60.0100.01018.14
8.3.50.0160.00821.92
8.3.40.0160.00318.67
8.3.30.0220.00420.17
8.3.20.0070.00318.60
8.3.10.0110.00020.95
8.3.00.0030.00623.48
8.2.180.0080.01116.50
8.2.170.0160.00622.96
8.2.160.0160.00320.39
8.2.150.0030.00724.18
8.2.140.0050.00524.66
8.2.130.0100.00026.16
8.2.120.0070.00319.89
8.2.110.0090.00319.27
8.2.100.0120.00317.91
8.2.90.0030.00619.17
8.2.80.0000.00919.40
8.2.70.0090.00017.63
8.2.60.0040.00417.80
8.2.50.0030.00618.07
8.2.40.0090.00019.75
8.2.30.0060.00319.50
8.2.20.0000.00917.55
8.2.10.0030.00617.80
8.2.00.0070.00717.69
8.1.270.0060.00323.99
8.1.260.0070.00326.35
8.1.250.0070.00328.09
8.1.240.0060.00622.50
8.1.230.0100.00320.90
8.1.220.0030.00618.77
8.1.210.0070.00318.96
8.1.200.0030.00717.35
8.1.190.0040.00417.63
8.1.180.0090.00018.10
8.1.170.0060.00318.71
8.1.160.0000.01018.99
8.1.150.0040.00818.76
8.1.140.0030.00517.45
8.1.130.0060.00317.77
8.1.120.0000.00817.59
8.1.110.0040.00417.48
8.1.100.0050.00517.58
8.1.90.0060.00317.48
8.1.80.0060.00317.45
8.1.70.0060.00317.50
8.1.60.0030.00617.68
8.1.50.0070.00317.43
8.1.40.0040.00417.47
8.1.30.0030.00617.63
8.1.20.0040.00417.75
8.1.10.0060.00317.52
8.1.00.0040.00417.44
8.0.300.0000.00919.95
8.0.290.0050.00316.92
8.0.280.0000.00818.40
8.0.270.0060.00317.26
8.0.260.0080.00016.69
8.0.250.0000.00816.93
8.0.240.0090.00016.82
8.0.230.0000.00716.91
8.0.220.0050.00316.85
8.0.210.0030.00516.77
8.0.200.0060.00316.70
8.0.190.0030.00616.84
8.0.180.0030.00516.79
8.0.170.0040.00416.68
8.0.160.0030.00516.78
8.0.150.0050.00316.82
8.0.140.0000.00816.70
8.0.130.0040.00313.28
8.0.120.0060.00316.64
8.0.110.0090.00016.79
8.0.100.0040.00416.84
8.0.90.0040.00416.64
8.0.80.0110.01116.74
8.0.70.0040.00416.78
8.0.60.0040.00416.73
8.0.50.0040.00416.61
8.0.30.0240.01517.00
8.0.20.0160.01517.40
8.0.10.0040.00416.95
8.0.00.0230.02716.61
7.4.330.0080.00016.74
7.4.320.0070.00316.37
7.4.300.0040.00416.41
7.4.290.0030.00516.35
7.4.280.0100.00016.39
7.4.270.0030.00616.28
7.4.260.0030.00313.22
7.4.250.0040.00716.43
7.4.240.0030.00616.43
7.4.230.0000.00816.30
7.4.220.0100.01316.42
7.4.210.0090.01116.37
7.4.200.0030.00616.41
7.4.190.0000.00816.45
7.4.160.0270.01916.46
7.4.150.0190.01317.40
7.4.140.0230.00717.86
7.4.130.0230.01816.43
7.4.120.0260.01116.46
7.4.110.0870.02416.37
7.4.100.0220.00616.45
7.4.90.0250.01416.31
7.4.80.0190.00919.39
7.4.70.0060.01916.36
7.4.60.0220.01316.46
7.4.50.0060.00616.22
7.4.40.0090.01222.77
7.4.30.0190.02616.47
7.3.330.0000.00813.11
7.3.320.0030.00613.14
7.3.310.0090.00016.28
7.3.300.0040.00416.08
7.3.290.0170.01016.25
7.3.280.0140.01116.15
7.3.270.0230.00717.40
7.3.260.0210.01418.24
7.3.250.0180.01316.38
7.3.240.0430.01416.26
7.3.230.0190.01116.39
7.3.210.0100.02216.48
7.3.200.0030.02719.39
7.3.190.0190.01016.19
7.3.180.0130.02216.31
7.3.170.0200.00716.50
7.3.160.0120.01216.31
7.2.330.0140.02416.42
7.2.320.0200.01516.59
7.2.310.0170.01416.25
7.2.300.0220.00616.55
7.2.290.0170.01416.79
7.2.100.0850.01414.44
7.2.90.0500.01414.69
7.2.80.0610.00614.74
7.2.70.0790.00815.27
7.2.60.0930.01215.06
7.2.50.0720.01114.87
7.2.40.0750.00615.16
7.2.30.0830.01615.06
7.2.20.0880.01015.10
7.2.10.1410.01014.74
7.2.00.0430.01814.54
7.1.220.0900.00313.60
7.1.210.0630.00013.79
7.1.200.1010.01713.92
7.1.190.0740.00714.16
7.1.180.1040.00713.71
7.1.170.0820.00413.77
7.1.160.0760.01213.96
7.1.150.0700.01513.74
7.1.140.0940.00714.02
7.1.130.0400.01613.96
7.1.120.0800.00613.94
7.1.110.1690.01313.89
7.1.100.0920.00313.87
7.1.90.0850.01013.83
7.1.80.1000.01013.79
7.1.70.0220.00914.07
7.1.60.0400.01831.94
7.1.50.0830.01532.26
7.1.40.0440.01231.91
7.1.30.0540.02032.04
7.1.20.0530.01231.84
7.1.10.0210.01113.86
7.1.00.0760.01213.61
7.0.310.0420.00913.57
7.0.300.0810.01813.71
7.0.290.0730.00913.51
7.0.280.0970.00713.67
7.0.270.0850.01113.64
7.0.260.0830.00713.41
7.0.250.0740.00713.57
7.0.240.0700.00713.41
7.0.230.0770.01813.68
7.0.220.0790.00313.50
7.0.210.0740.00013.70
7.0.200.0210.00713.73
7.0.190.0750.00613.49
7.0.180.0510.01413.59
7.0.170.0880.01013.79
7.0.160.0950.00713.70
7.0.150.0860.01013.38
7.0.140.0710.01213.50
7.0.130.0940.00713.70
7.0.120.0720.00313.67
7.0.110.0970.01213.61
7.0.100.0830.02013.52
7.0.90.1070.00313.68
7.0.80.0980.01613.50
7.0.70.0970.01813.68
7.0.60.0680.01013.51
7.0.50.0840.01213.71
7.0.40.0860.00313.75
7.0.30.0320.00713.68
7.0.20.0960.01013.84
7.0.10.0310.00913.67
7.0.00.1000.01013.65
5.6.380.0190.00814.29
5.6.370.0280.00014.64
5.6.360.0190.00814.05
5.6.350.0190.01314.52
5.6.340.0210.01214.55
5.6.330.0210.00914.32
5.6.320.0180.01314.62
5.6.310.0200.01014.44
5.6.300.0260.00914.50
5.6.290.0110.01614.47
5.6.280.0180.00914.32
5.6.270.0190.01114.34
5.6.260.0200.01214.15
5.6.250.0190.01114.39
5.6.240.0150.01614.29
5.6.230.0130.01914.14
5.6.220.0250.00514.33
5.6.210.0300.00614.23
5.6.200.0060.02014.40
5.6.190.0220.00414.26
5.6.180.0230.00014.20
5.6.170.0220.00314.27
5.6.160.0160.00814.06
5.6.150.0190.00514.44
5.6.140.0270.00514.06
5.6.130.0160.00614.13
5.6.120.0140.00914.39
5.6.110.0160.00613.71
5.6.100.0130.00714.00
5.6.90.0140.00614.30
5.6.80.0090.01114.27
5.6.70.0190.00414.40
5.6.60.0170.00414.21
5.5.380.0140.01512.14
5.5.370.0340.00612.14
5.5.360.0120.01312.14
5.5.350.0100.01512.14
5.5.340.0140.00712.14
5.5.330.0190.00312.14
5.5.320.0150.00812.14
5.5.310.0210.00712.14
5.5.300.0210.00312.14
5.5.290.0210.00712.14
5.5.280.0060.01812.14
5.5.270.0140.00312.14
5.5.260.0090.01612.14
5.5.250.0120.00412.14
5.5.240.0120.00812.14
5.5.230.0130.00912.14
5.5.220.0140.00612.14
5.4.450.0060.01312.14
5.4.440.0160.00912.14
5.4.430.0100.01112.14
5.4.420.0140.01112.14
5.4.410.0120.00612.14
5.4.400.0220.00712.14
5.4.390.0110.01812.14

preferences:
61.89 ms | 400 KiB | 5 Q