3v4l.org

run code in 300+ PHP versions simultaneously
<?php $i = ""; while ($i) { print "hi"; while($i < 8) $i++; print "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)
8.3.60.0090.00618.33
8.3.50.0200.00316.38
8.3.40.0030.01418.71
8.3.30.0060.00918.51
8.3.20.0090.00320.38
8.3.10.0000.00823.41
8.3.00.0040.00419.67
8.2.180.0110.00416.38
8.2.170.0030.01522.96
8.2.160.0030.01018.98
8.2.150.0070.00724.18
8.2.140.0080.00024.66
8.2.130.0050.00319.45
8.2.120.0070.00726.35
8.2.110.0030.00621.12
8.2.100.0080.00320.36
8.2.90.0030.00519.45
8.2.80.0080.00018.09
8.2.70.0040.00417.80
8.2.60.0020.00518.03
8.2.50.0030.00618.10
8.2.40.0040.00420.55
8.2.30.0050.00419.18
8.2.20.0070.00018.03
8.2.10.0040.00418.03
8.2.00.0040.00417.96
8.1.280.0040.01125.92
8.1.270.0030.00622.05
8.1.260.0070.00026.35
8.1.250.0040.00428.09
8.1.240.0100.01022.10
8.1.230.0080.00419.23
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0000.00917.35
8.1.190.0000.00916.86
8.1.180.0040.00418.10
8.1.170.0090.00018.43
8.1.160.0040.00418.96
8.1.150.0040.00420.59
8.1.140.0040.00419.50
8.1.130.0030.00318.77
8.1.120.0000.00717.38
8.1.110.0040.00417.34
8.1.100.0000.00717.41
8.1.90.0000.00717.42
8.1.80.0040.00417.38
8.1.70.0070.00017.38
8.1.60.0000.00717.40
8.1.50.0000.00817.48
8.1.40.0040.00417.42
8.1.30.0040.00417.50
8.1.20.0030.00617.49
8.1.10.0040.00417.38
8.1.00.0000.00917.36
8.0.300.0040.00419.66
8.0.290.0020.00516.63
8.0.280.0000.00718.43
8.0.270.0030.00317.21
8.0.260.0030.00316.75
8.0.250.0000.00716.88
8.0.240.0040.00416.86
8.0.230.0070.00016.82
8.0.220.0000.00616.75
8.0.210.0030.00316.78
8.0.200.0040.00416.92
8.0.190.0050.00316.77
8.0.180.0000.00716.74
8.0.170.0050.00316.74
8.0.160.0040.00416.82
8.0.150.0000.00716.80
8.0.140.0080.00016.76
8.0.130.0040.00413.24
8.0.120.0040.00416.82
8.0.110.0000.00716.78
8.0.100.0030.00516.71
8.0.90.0030.00316.84
8.0.80.0100.00716.82
8.0.70.0000.00816.81
8.0.60.0050.00216.62
8.0.50.0000.00716.85
8.0.30.0090.00917.09
8.0.20.0100.01017.40
8.0.10.0040.00416.86
8.0.00.0090.01416.94
7.4.330.0050.00015.55
7.4.320.0030.00316.35
7.4.300.0000.00616.53
7.4.290.0000.00816.55
7.4.280.0030.00316.33
7.4.270.0070.00016.54
7.4.260.0030.00316.50
7.4.250.0000.00716.54
7.4.240.0000.00716.57
7.4.230.0000.00716.32
7.4.220.0070.01016.47
7.4.210.0070.00816.55
7.4.200.0030.00316.54
7.4.160.0140.00316.25
7.4.150.0060.01617.40
7.4.140.0080.00917.86
7.4.130.0110.01116.45
7.4.120.0070.01016.39
7.4.110.0140.00616.30
7.4.100.0060.01316.25
7.4.90.0100.00716.26
7.4.80.0080.01119.39
7.4.70.0130.00316.43
7.4.60.0080.00816.38
7.4.50.0100.00316.29
7.4.40.0000.01616.50
7.4.30.0120.00616.60
7.4.00.0090.00615.08
7.3.330.0000.00613.05
7.3.320.0060.00012.97
7.3.310.0030.00316.33
7.3.300.0070.00016.03
7.3.290.0060.00316.02
7.3.280.0080.00816.10
7.3.270.0170.00717.40
7.3.260.0080.01016.34
7.3.250.0130.00716.23
7.3.240.0090.01116.30
7.3.230.0030.01516.13
7.3.210.0130.00616.23
7.3.200.0100.00616.13
7.3.190.0150.00016.15
7.3.180.0120.00416.38
7.3.170.0030.01316.48
7.3.160.0130.00316.14
7.2.330.0160.00016.23
7.2.320.0030.01316.50
7.2.310.0070.01016.24
7.2.300.0150.00616.23
7.2.290.0060.01016.52
7.2.60.1440.00914.73
7.2.00.0040.01119.20
7.1.200.0030.00715.60
7.1.100.0030.00717.91
7.1.70.0220.00815.09
7.1.60.0400.01233.23
7.1.50.0360.01632.97
7.1.40.0420.01332.47
7.1.30.0340.02532.46
7.1.20.0290.01532.68
7.1.10.0160.01614.73
7.1.00.0230.00414.74
7.0.200.0220.00614.88
7.0.190.0290.00614.72
7.0.180.0170.01714.28
7.0.170.0190.01214.43
7.0.160.0090.01714.13
7.0.150.0230.01014.36
7.0.140.0220.00614.46
7.0.130.0290.01614.52
7.0.120.0930.00714.67
7.0.110.0140.01414.30
7.0.100.0210.00914.23
7.0.90.0260.00414.48
7.0.80.0130.01514.47
7.0.70.0130.01614.23
7.0.60.0200.01814.04
7.0.50.0150.01114.32
7.0.40.0210.00314.50
7.0.30.0150.00614.44
7.0.20.0180.01214.54
7.0.10.0210.00614.54
7.0.00.0130.01014.70

preferences:
41.12 ms | 400 KiB | 5 Q