3v4l.org

run code in 300+ PHP versions simultaneously
<?php $num = 4; echo "<pre>"; for ($i = 1; $i <= $num; ++$i) { printf("% {$num}d<br>", (10 ** $i - 1) / 9 * $i); }

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)
8.4.130.0040.00618.64
8.4.120.0110.00624.25
8.4.110.0050.00422.39
8.4.100.0060.00318.57
8.4.90.0130.00818.61
8.4.80.0150.00517.93
8.4.70.0110.01119.52
8.4.60.0120.00820.63
8.4.50.0150.00619.54
8.4.40.0090.00017.73
8.4.30.0070.01020.47
8.4.20.0030.01720.45
8.4.10.0030.00719.45
8.3.250.0030.00518.93
8.3.240.0070.00416.80
8.3.230.0060.00516.70
8.3.220.0130.00517.36
8.3.210.0100.01216.57
8.3.200.0060.00316.70
8.3.190.0100.00918.82
8.3.180.0120.00616.51
8.3.170.0030.00616.41
8.3.160.0040.01516.28
8.3.150.0180.00017.16
8.3.140.0080.00016.60
8.3.130.0090.00016.55
8.3.120.0000.00918.70
8.3.110.0030.00520.94
8.3.100.0100.00016.65
8.3.90.0060.00926.77
8.3.80.0040.00820.39
8.3.70.0090.00616.58
8.3.60.0040.01116.63
8.3.50.0080.00818.23
8.3.40.0070.01320.47
8.3.30.0040.01118.63
8.3.20.0050.00224.18
8.3.10.0000.00824.66
8.3.00.0070.00026.16
8.2.290.0030.00520.23
8.2.280.0050.00318.61
8.2.270.0120.00616.44
8.2.260.0030.01218.63
8.2.250.0120.00616.68
8.2.240.0130.00318.82
8.2.230.0120.00622.58
8.2.220.0030.01324.06
8.2.210.0040.01126.77
8.2.200.0080.00016.63
8.2.190.0110.00416.58
8.2.180.0190.00025.92
8.2.170.0150.00019.01
8.2.160.0140.00022.96
8.2.150.0080.00025.66
8.2.140.0070.00024.66
8.2.130.0040.00426.16
8.2.120.0000.00819.67
8.2.110.0060.00320.90
8.2.100.0030.00717.72
8.2.90.0000.00718.22
8.2.80.0000.00817.97
8.2.70.0060.00317.63
8.2.60.0040.00417.75
8.2.50.0040.00417.98
8.2.40.0000.00818.28
8.2.30.0040.00418.20
8.2.20.0040.00420.43
8.2.10.0040.00417.59
8.2.00.0050.00519.19
8.1.330.0070.01221.92
8.1.320.0140.00616.10
8.1.310.0040.00416.78
8.1.300.0060.00316.04
8.1.290.0040.00430.84
8.1.280.0070.01025.92
8.1.270.0060.00322.20
8.1.260.0080.00026.35
8.1.250.0050.00228.09
8.1.240.0030.00722.55
8.1.230.0120.00020.83
8.1.220.0000.00817.74
8.1.210.0060.00319.03
8.1.200.0070.00317.23
8.1.190.0040.00417.22
8.1.180.0000.01218.10
8.1.170.0050.00317.63
8.1.160.0000.00718.93
8.1.150.0000.00718.64
8.1.140.0030.00517.46
8.1.130.0040.00418.83
8.1.120.0040.00417.37
8.1.110.0070.00017.43
8.1.100.0040.00417.32
8.1.90.0000.00817.28
8.1.80.0040.00417.23
8.1.70.0070.00017.39
8.1.60.0000.00817.55
8.1.50.0000.00917.44
8.1.40.0040.00417.48
8.1.30.0040.00417.61
8.1.20.0070.00017.60
8.1.10.0000.00817.39
8.1.00.0040.00417.48
8.0.300.0000.00719.83
8.0.290.0040.00416.63
8.0.280.0030.00618.32
8.0.270.0000.00816.95
8.0.260.0030.00318.40
8.0.250.0000.00716.96
8.0.240.0000.00716.98
8.0.230.0050.00216.83
8.0.220.0030.00516.89
8.0.210.0030.00316.76
8.0.200.0030.00316.91
8.0.190.0050.00216.98
8.0.180.0050.00316.94
8.0.170.0040.00716.93
8.0.160.0030.00416.84
8.0.150.0000.00716.79
8.0.140.0000.00716.81
8.0.130.0030.00316.84
8.0.120.0050.00316.86
8.0.110.0040.00416.77
8.0.100.0000.00716.82
8.0.90.0050.00316.78
8.0.80.0000.00716.91
8.0.70.0040.00416.92
8.0.60.0000.00816.82
8.0.50.0000.00716.78
8.0.30.0030.00316.88
8.0.20.0030.00316.85
8.0.10.0000.00717.00
7.4.330.0000.00515.55
7.4.320.0030.00316.43
7.4.300.0060.00016.53
7.4.290.0040.00416.38
7.4.280.0000.00816.34
7.4.270.0000.00716.55
7.4.260.0030.00316.55
7.4.250.0000.00716.46
7.4.240.0040.00416.43
7.4.230.0030.00316.51
7.4.220.0030.00316.52
7.4.210.0030.00316.51
7.4.200.0030.00516.36
7.4.190.0030.00316.57
7.4.180.0080.00016.45
7.4.160.0030.00316.40
7.4.150.0000.00716.41
7.4.140.0040.00416.30
7.4.130.0030.00316.32
7.4.120.0000.00816.39
7.4.110.0000.00716.40
7.4.100.0080.00016.45
7.4.90.0000.00716.30
7.4.80.0030.00316.30
7.4.70.0030.00316.47
7.4.60.0000.00716.29
7.4.50.0040.00416.32
7.4.40.0030.00316.45
7.4.30.0070.00016.50
7.4.20.0070.00016.45
7.4.10.0000.00816.30
7.4.00.0000.00716.34

preferences:
131.69 ms | 403 KiB | 5 Q