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($k*65-26); } echo chr(($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)
8.3.70.0150.00316.50
8.3.60.0120.00318.25
8.3.50.0090.00616.47
8.3.40.0090.00618.88
8.3.30.0090.00618.57
8.3.20.0020.00520.34
8.3.10.0080.00022.22
8.3.00.0040.00420.93
8.2.180.0180.00016.32
8.2.170.0070.01022.96
8.2.160.0070.00719.36
8.2.150.0050.00324.18
8.2.140.0060.00324.66
8.2.130.0070.00019.27
8.2.120.0080.00026.35
8.2.110.0090.00022.29
8.2.100.0060.00617.84
8.2.90.0060.00322.40
8.2.80.0040.00417.97
8.2.70.0000.00817.93
8.2.60.0040.00418.16
8.2.50.0040.00418.10
8.2.40.0040.00420.75
8.2.30.0000.00719.36
8.2.20.0070.00018.11
8.2.10.0030.00618.12
8.2.00.0030.00518.07
8.1.280.0090.00625.92
8.1.270.0080.00022.18
8.1.260.0040.00426.35
8.1.250.0070.00028.09
8.1.240.0060.00320.62
8.1.230.0110.00021.03
8.1.220.0000.00817.74
8.1.210.0050.00318.94
8.1.200.0000.00817.35
8.1.190.0040.00417.35
8.1.180.0000.00818.10
8.1.170.0070.00018.57
8.1.160.0040.00418.85
8.1.150.0040.00422.11
8.1.140.0020.00519.54
8.1.130.0000.00720.66
8.1.120.0000.00817.41
8.1.110.0000.00817.48
8.1.100.0080.00017.52
8.1.90.0040.00417.46
8.1.80.0080.00017.51
8.1.70.0000.00717.49
8.1.60.0000.00817.55
8.1.50.0050.00317.57
8.1.40.0040.00417.55
8.1.30.0000.00817.70
8.1.20.0000.00817.59
8.1.10.0040.00417.56
8.1.00.0050.00217.46
8.0.300.0080.00020.11
8.0.290.0040.00416.63
8.0.280.0070.00018.59
8.0.270.0070.00017.26
8.0.260.0070.00018.80
8.0.250.0050.00316.91
8.0.240.0030.00317.03
8.0.230.0070.00016.90
8.0.220.0000.00716.92
8.0.210.0070.00016.93
8.0.200.0030.00316.88
8.0.190.0040.00417.01
8.0.180.0000.00816.99
8.0.170.0000.00816.99
8.0.160.0030.00317.00
8.0.150.0040.00416.85
8.0.140.0000.00716.93
8.0.130.0000.00513.45
8.0.120.0040.00416.81
8.0.110.0000.00717.00
8.0.100.0000.00716.84
8.0.90.0020.00516.93
8.0.80.0110.00416.97
8.0.70.0050.00216.89
8.0.60.0020.00516.76
8.0.50.0050.00316.94
8.0.30.0120.00717.05
8.0.20.0110.01217.40
8.0.10.0040.00417.09
8.0.00.0070.01416.83
7.4.330.0050.00015.55
7.4.320.0060.00016.58
7.4.300.0000.00716.38
7.4.290.0030.00316.49
7.4.280.0050.00316.50
7.4.270.0030.00316.41
7.4.260.0030.00316.36
7.4.250.0080.00016.56
7.4.240.0070.00016.59
7.4.230.0000.00716.47
7.4.220.0070.01016.52
7.4.210.0060.01216.61
7.4.200.0040.00416.48
7.4.160.0090.00916.56
7.4.150.0100.00717.40
7.4.140.0130.00617.86
7.4.130.0000.02016.63
7.4.120.0090.01316.47
7.4.110.0090.00916.63
7.4.100.0120.00616.38
7.4.90.0090.00916.48
7.4.80.0060.01219.39
7.4.70.0100.01316.47
7.4.60.0100.00716.50
7.4.50.0040.01416.60
7.4.40.0160.00816.60
7.4.30.0130.01516.58
7.4.00.0000.01815.04
7.3.330.0020.00213.22
7.3.320.0050.00013.11
7.3.310.0000.00716.46
7.3.300.0030.00516.37
7.3.290.0000.00816.39
7.3.280.0060.01016.39
7.3.270.0150.00317.40
7.3.260.0080.01416.31
7.3.250.0070.01116.52
7.3.240.0100.00916.49
7.3.230.0110.00716.34
7.3.210.0110.00816.36
7.3.200.0100.00916.58
7.3.190.0080.00816.52
7.3.180.0120.00916.58
7.3.170.0100.01416.46
7.3.160.0030.01316.38
7.3.10.0030.01316.78
7.3.00.0030.01016.79
7.2.330.0160.00316.69
7.2.320.0140.01116.65
7.2.310.0100.00716.72
7.2.300.0060.01616.57
7.2.290.0100.01016.52
7.2.130.0070.00417.00
7.2.120.0070.00316.86
7.2.110.0120.00316.97
7.2.100.0070.01116.77
7.2.90.0030.00817.04
7.2.80.0060.00616.96
7.2.70.0000.01117.09
7.2.60.0030.00816.89
7.2.50.0040.00416.77
7.2.40.0030.00916.87
7.2.30.0100.00317.06
7.2.20.0140.00017.05
7.2.10.0110.00417.02
7.2.00.0070.00717.02
7.1.250.0050.00515.90
7.1.200.0000.01415.89
7.1.80.2790.01516.18
7.1.70.2660.00615.33
7.1.60.2910.00833.39
7.1.50.2430.01132.91
7.1.40.2220.01432.51
7.1.30.2700.01232.66
7.1.20.2010.01532.77
7.1.10.2520.01214.83
7.1.00.6190.01014.91
7.0.200.3150.00914.89
7.0.190.2790.01015.06
7.0.180.2330.00714.38
7.0.170.2520.01114.34
7.0.160.2980.01114.46
7.0.150.2830.01014.44
7.0.140.2470.01514.44
7.0.130.2310.01214.61
7.0.120.2080.01014.78
7.0.110.2020.01414.46
7.0.100.2090.01414.45
7.0.90.2210.01014.67
7.0.80.2450.01014.70
7.0.70.2120.00914.51
7.0.60.2700.01014.37
7.0.50.2450.00814.42
7.0.40.2480.01014.71
7.0.30.2490.00914.59
7.0.20.5640.01314.57
7.0.10.5690.01314.57
7.0.00.5080.00814.65

preferences:
58.56 ms | 400 KiB | 5 Q