3v4l.org

run code in 300+ PHP versions simultaneously
<?php $number = 5; for ($i = 1; $i <= $number; ++$i) { echo str_repeat('*', $i * .5 * ($i + 1)) . str_repeat('0', $i - 1) . PHP_EOL; }

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)
8.4.120.0150.00620.63
8.4.110.0070.00322.18
8.4.100.0130.00817.51
8.4.90.0110.00918.77
8.4.80.0100.01017.70
8.4.70.0080.01117.63
8.4.60.0110.00820.49
8.4.50.0120.00819.42
8.4.40.0100.00017.43
8.4.30.0050.00320.49
8.4.20.0120.00919.57
8.4.10.0130.00619.46
8.3.250.0130.00618.72
8.3.240.0120.00816.44
8.3.230.0140.00516.50
8.3.220.0100.00917.19
8.3.210.0110.00816.74
8.3.200.0060.00316.44
8.3.190.0040.00417.05
8.3.180.0060.00316.36
8.3.170.0140.00318.80
8.3.160.0040.01516.74
8.3.150.0030.00520.84
8.3.140.0070.00316.78
8.3.130.0000.00816.44
8.3.120.0000.00819.05
8.3.110.0060.00320.94
8.3.100.0030.00624.06
8.3.90.0000.00826.77
8.3.80.0030.00616.50
8.3.70.0170.00016.74
8.3.60.0150.00616.50
8.3.50.0150.00318.38
8.3.40.0070.00719.09
8.3.30.0070.01118.89
8.3.20.0030.00524.18
8.3.10.0040.00424.66
8.3.00.0030.00526.16
8.2.290.0070.00120.35
8.2.280.0120.00718.48
8.2.270.0150.00317.07
8.2.260.0040.01119.96
8.2.250.0030.00716.40
8.2.240.0000.00718.94
8.2.230.0060.00322.58
8.2.220.0050.00537.54
8.2.210.0070.00026.77
8.2.200.0060.00316.50
8.2.190.0040.01116.58
8.2.180.0130.00625.92
8.2.170.0140.00718.79
8.2.160.0100.00322.96
8.2.150.0060.00325.66
8.2.140.0070.00024.66
8.2.130.0000.00826.16
8.2.120.0000.00721.02
8.2.110.0070.00320.99
8.2.100.0090.00317.67
8.2.90.0080.00020.36
8.2.80.0050.00320.13
8.2.70.0030.00717.50
8.2.60.0080.00017.93
8.2.50.0050.00317.98
8.2.40.0000.00817.72
8.2.30.0000.00717.93
8.2.20.0040.00420.52
8.2.10.0040.00417.74
8.2.00.0030.00519.13
8.1.330.0110.00822.05
8.1.320.0080.01115.96
8.1.310.0120.00616.52
8.1.300.0030.00615.92
8.1.290.0090.00018.88
8.1.280.0030.01325.92
8.1.270.0000.00823.99
8.1.260.0060.00326.35
8.1.250.0070.00028.09
8.1.240.0060.00322.06
8.1.230.0080.00420.90
8.1.220.0050.00317.75
8.1.210.0040.00418.90
8.1.200.0060.00317.35
8.1.190.0040.00417.11
8.1.180.0040.00418.10
8.1.170.0060.00317.65
8.1.160.0040.00418.79
8.1.150.0040.00418.68
8.1.140.0050.00317.45
8.1.130.0070.00018.91
8.1.120.0030.00317.46
8.1.110.0000.00817.40
8.1.100.0000.01117.35
8.1.90.0040.00417.34
8.1.80.0070.00017.49
8.1.70.0040.00417.45
8.1.60.0000.00917.56
8.1.50.0000.00817.48
8.1.40.0000.00817.43
8.1.30.0210.00317.52
8.1.20.0190.00317.61
8.1.10.0140.01017.35
8.1.00.0210.00417.46
8.0.300.0030.00520.09
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0040.00418.55
8.0.260.0030.00318.48
8.0.250.0000.00716.89
8.0.240.0050.00316.97
8.0.230.0000.00716.96
8.0.220.0030.00316.76
8.0.210.0000.00716.74
8.0.200.0060.00016.88
8.0.190.0040.00416.93
8.0.180.0040.00416.89
8.0.170.0030.00616.86
8.0.160.0200.00316.86
8.0.150.0160.00716.77
8.0.140.0240.00016.83
8.0.130.0190.00516.94
8.0.120.0230.00016.89
8.0.110.0170.00416.92
8.0.100.0230.00016.90
8.0.90.0140.00816.83
8.0.80.0170.00416.79
8.0.70.0200.00316.80
8.0.60.0180.00416.72
8.0.50.0140.01016.75
8.0.30.0110.01216.86
8.0.20.0160.00616.89
8.0.10.0170.00316.92
7.4.330.0060.00015.55
7.4.320.0070.00016.39
7.4.300.0030.00316.64
7.4.290.0000.00916.39
7.4.280.0150.00516.40
7.4.270.0030.00416.61
7.4.260.0100.00216.49
7.4.250.0120.00916.42
7.4.240.0120.00416.59
7.4.230.0160.00316.45
7.4.220.0140.00516.49
7.4.210.0200.00316.54
7.4.200.0100.00316.48
7.4.190.0170.00316.48
7.4.180.0140.00516.59
7.4.160.0120.00616.36
7.4.150.0160.00216.44
7.4.140.0170.00316.43
7.4.130.0190.00216.23
7.4.120.0160.00316.38
7.4.110.0190.00016.37
7.4.100.0120.00816.51
7.4.90.0120.00816.46
7.4.80.0160.00416.39
7.4.70.0120.00616.34
7.4.60.0110.00816.52
7.4.50.0160.00216.35
7.4.40.0130.00616.23
7.4.30.0090.00916.45
7.4.20.0150.00416.42
7.4.10.0120.00616.30
7.4.00.0200.00016.34

preferences:
27.64 ms | 403 KiB | 5 Q