3v4l.org

run code in 300+ PHP versions simultaneously
<?php $n = 10; while($n --> 0) { echo "$n\n"; }

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)
8.3.60.0070.01418.30
8.3.50.0100.01017.86
8.3.40.0060.00918.54
8.3.30.0140.00718.77
8.3.20.0090.00921.72
8.3.10.0140.00321.71
8.3.00.0030.01023.53
8.2.180.0090.01316.38
8.2.170.0080.00820.69
8.2.160.0100.00322.96
8.2.150.0130.00724.18
8.2.140.0150.00324.66
8.2.130.0060.00320.96
8.2.120.0080.00026.35
8.2.110.0090.00920.94
8.2.100.0070.00417.91
8.2.90.0050.00318.03
8.2.80.0050.00318.13
8.2.70.0050.00318.04
8.2.60.0050.00317.68
8.2.50.0000.00818.10
8.2.40.0040.00422.39
8.2.30.0000.00819.28
8.2.20.0040.00418.12
8.2.10.0080.00018.01
8.2.00.0030.00518.05
8.1.280.0110.00325.92
8.1.270.0030.01223.93
8.1.260.0180.00026.35
8.1.250.0070.00728.09
8.1.240.0030.01322.44
8.1.230.0110.00020.93
8.1.220.0080.00017.78
8.1.210.0040.00418.77
8.1.200.0040.00417.23
8.1.190.0000.00817.23
8.1.180.0060.00318.10
8.1.170.0000.00918.63
8.1.160.0030.00518.73
8.1.150.0040.00420.79
8.1.140.0040.00417.68
8.1.130.0000.00718.93
8.1.120.0050.00217.39
8.1.110.0040.00417.39
8.1.100.0030.00517.30
8.1.90.0070.00017.39
8.1.80.0040.00417.38
8.1.70.0050.00317.27
8.1.60.0040.00817.51
8.1.50.0000.00717.49
8.1.40.0000.00817.48
8.1.30.0040.00417.54
8.1.20.0070.00017.54
8.1.10.0000.00817.51
8.1.00.0080.00017.42
8.0.300.0000.00820.05
8.0.290.0070.00016.63
8.0.280.0030.00318.49
8.0.270.0050.00217.27
8.0.260.0030.00317.26
8.0.250.0040.00416.98
8.0.240.0000.00816.96
8.0.230.0070.00016.99
8.0.220.0040.00316.78
8.0.210.0030.00316.95
8.0.200.0070.00016.93
8.0.190.0000.00816.86
8.0.180.0000.00716.93
8.0.170.0000.00916.87
8.0.160.0000.00716.97
8.0.150.0030.00316.91
8.0.140.0070.00016.87
8.0.130.0050.00013.31
8.0.120.0000.00716.74
8.0.110.0000.00716.89
8.0.100.0040.00416.96
8.0.90.0030.00516.74
8.0.80.0000.01516.89
8.0.70.0000.00717.01
8.0.60.0030.00616.71
8.0.50.0040.00416.85
8.0.30.0110.00817.08
8.0.20.0110.00817.40
8.0.10.0090.00016.97
8.0.00.0160.00616.67
7.4.330.0020.00215.55
7.4.320.0060.00016.39
7.4.300.0000.00716.58
7.4.290.0000.00716.53
7.4.280.0000.00716.45
7.4.270.0030.00616.54
7.4.260.0030.00616.45
7.4.250.0050.00316.55
7.4.240.0030.00316.51
7.4.230.0040.00416.34
7.4.220.0040.00416.57
7.4.210.0070.00716.46
7.4.200.0070.00016.52
7.4.160.0060.01016.42
7.4.140.0090.00917.86
7.4.130.0100.00916.49
7.4.120.0090.01016.46
7.4.110.0120.00416.47
7.4.100.0180.00016.28
7.4.90.0110.00716.52
7.4.80.0110.00619.39
7.4.70.0070.01016.45
7.4.60.0100.00616.36
7.4.50.0110.00716.42
7.4.40.0090.00716.44
7.4.00.0030.01014.77
7.3.330.0050.00013.19
7.3.320.0030.00313.17
7.3.310.0000.00616.14
7.3.300.0040.00416.30
7.3.290.0030.00316.16
7.3.280.0080.00916.28
7.3.260.0080.01016.35
7.3.240.0090.01016.41
7.3.230.0060.01216.41
7.3.210.0060.01016.34
7.3.200.0030.01316.36
7.3.190.0030.01216.34
7.3.180.0110.01116.19
7.3.170.0070.01016.61
7.3.160.0120.00916.43
7.2.330.0090.00916.66
7.2.320.0100.01016.54
7.2.310.0100.00716.41
7.2.300.0120.00616.68
7.2.290.0090.01516.78
7.2.60.0160.00016.98
7.2.40.1160.01117.79
7.2.30.1210.01017.86
7.2.20.0970.01117.99
7.2.10.1220.01218.00
7.2.00.1690.00917.95
7.1.200.0000.01215.66
7.1.160.1410.01216.71
7.1.150.1230.01216.85
7.1.140.1740.01116.94
7.1.130.0900.01016.71
7.1.120.1030.01216.57
7.1.110.1130.01116.08
7.1.100.1420.01316.09
7.1.90.1560.01016.22
7.1.80.1560.01216.19
7.1.70.1760.01015.29
7.1.60.1820.01533.12
7.1.50.1990.01332.76
7.1.40.1960.01432.56
7.1.30.2080.01632.52
7.1.20.2030.01332.58
7.1.10.1830.00914.72
7.1.00.1300.01014.75

preferences:
31.74 ms | 400 KiB | 5 Q