3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 65; $i <= 126; $i++) { If($i >90){ $k = floor($i/65); echo chr($k*65-26); } chr(($i%65)+65)."<br>\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)
8.3.70.0070.01016.38
8.3.60.0070.00718.30
8.3.50.0080.00917.30
8.3.40.0110.00418.72
8.3.30.0110.00318.45
8.3.20.0040.00420.43
8.3.10.0000.00822.17
8.3.00.0080.00020.90
8.2.190.0090.00616.58
8.2.180.0120.00616.61
8.2.170.0100.00322.96
8.2.160.0100.00319.37
8.2.150.0040.00424.18
8.2.140.0060.00324.66
8.2.130.0050.00219.30
8.2.120.0080.00026.35
8.2.110.0060.00322.22
8.2.100.0070.00417.78
8.2.90.0080.00017.84
8.2.80.0060.00317.97
8.2.70.0050.00317.93
8.2.60.0000.00918.16
8.2.50.0050.00318.10
8.2.40.0040.00420.59
8.2.30.0080.00019.18
8.2.20.0040.00418.06
8.2.10.0030.00518.23
8.2.00.0000.00818.22
8.1.280.0140.00725.92
8.1.270.0040.00422.25
8.1.260.0020.00526.35
8.1.250.0050.00328.09
8.1.240.0030.00620.52
8.1.230.0070.00720.94
8.1.220.0040.00420.94
8.1.210.0040.00418.77
8.1.200.0030.00917.35
8.1.190.0030.00617.22
8.1.180.0040.00418.10
8.1.170.0000.00819.03
8.1.160.0080.00018.97
8.1.150.0030.00622.11
8.1.140.0000.00719.59
8.1.130.0030.00320.73
8.1.120.0040.00417.46
8.1.110.0050.00217.52
8.1.100.0040.00417.57
8.1.90.0040.00417.50
8.1.80.0000.00717.40
8.1.70.0000.00717.39
8.1.60.0000.00717.67
8.1.50.0030.00617.48
8.1.40.0000.00717.48
8.1.30.0070.00017.53
8.1.20.0050.00317.67
8.1.10.0030.00517.60
8.1.00.0030.00517.41
8.0.300.0000.00719.73
8.0.290.0040.00416.75
8.0.280.0070.00018.46
8.0.270.0030.00317.30
8.0.260.0000.00718.97
8.0.250.0000.00716.90
8.0.240.0080.00016.96
8.0.230.0000.00717.04
8.0.220.0000.00716.83
8.0.210.0030.00316.92
8.0.200.0060.00016.87
8.0.190.0060.00317.04
8.0.180.0040.00416.91
8.0.170.0040.00417.00
8.0.160.0040.00416.90
8.0.150.0000.00816.93
8.0.140.0000.00816.83
8.0.130.0040.00413.39
8.0.120.0000.00716.92
8.0.110.0000.00716.94
8.0.100.0000.00716.82
8.0.90.0000.00716.90
8.0.80.0040.01116.86
8.0.70.0040.00416.73
8.0.60.0020.00516.93
8.0.50.0030.00516.89
8.0.30.0080.00917.08
8.0.20.0090.01017.40
8.0.10.0050.00317.00
8.0.00.0130.00416.73
7.4.330.0000.00615.55
7.4.320.0060.00016.51
7.4.300.0000.00616.63
7.4.290.0040.00416.52
7.4.280.0040.00416.53
7.4.270.0030.00316.50
7.4.260.0040.00416.48
7.4.250.0020.00516.54
7.4.240.0040.00416.54
7.4.230.0070.00016.64
7.4.220.0090.00916.54
7.4.210.0100.00616.56
7.4.200.0000.00716.57
7.4.160.0120.00416.48
7.4.150.0000.01917.40
7.4.140.0140.00617.86
7.4.130.0100.00716.52
7.4.120.0120.00916.50
7.4.110.0030.01616.36
7.4.100.0110.00616.53
7.4.90.0090.00916.54
7.4.80.0070.01019.39
7.4.70.0060.01116.59
7.4.60.0100.00716.39
7.4.50.0090.00916.22
7.4.40.0100.00616.40
7.4.30.0220.01216.66
7.4.00.0030.01414.80
7.3.330.0050.00013.05
7.3.320.0030.00313.23
7.3.310.0070.00016.34
7.3.300.0030.00316.28
7.3.290.0030.00316.35
7.3.280.0090.00816.38
7.3.270.0090.00917.40
7.3.260.0150.00616.49
7.3.250.0120.00916.53
7.3.240.0100.00716.41
7.3.230.0120.00416.49
7.3.210.0080.00816.37
7.3.200.0060.01316.68
7.3.190.0120.00316.34
7.3.180.0090.01216.34
7.3.170.0150.00816.66
7.3.160.0040.01116.50
7.2.330.0080.00916.75
7.2.320.0100.01016.72
7.2.310.0030.01416.84
7.2.300.0100.01016.66
7.2.290.0120.00616.46
7.2.60.0100.00317.04
7.1.200.0090.00315.77
7.1.80.4240.01016.02
7.1.70.3720.01615.34
7.1.60.5160.01733.35
7.1.50.5500.01633.14
7.1.40.4630.00632.79
7.1.30.7810.01632.59
7.1.20.5500.00832.88
7.1.10.4080.01114.64
7.1.00.0140.01114.80
7.0.200.5700.01315.11
7.0.190.6320.00614.61
7.0.180.5260.01014.53
7.0.170.7880.01314.48
7.0.160.6390.00814.53
7.0.150.4250.01414.51
7.0.140.4380.01314.68
7.0.130.0160.00714.72
7.0.120.0130.01314.62
7.0.110.0200.00314.54
7.0.100.0260.01114.41
7.0.90.4690.01014.40
7.0.80.6100.01314.48
7.0.70.7650.01014.53
7.0.60.0100.01314.45
7.0.50.0060.01514.45
7.0.40.0110.01114.66
7.0.30.0130.01014.68
7.0.20.0120.01114.64
7.0.10.8460.00714.55
7.0.00.8220.01314.50

preferences:
56.97 ms | 401 KiB | 5 Q