3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 100000; $i++) echo md5($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)
8.3.60.0100.00618.18
8.3.50.0110.01121.98
8.3.40.0150.00018.59
8.3.30.0130.00318.67
8.3.20.0040.00418.61
8.3.10.0060.00320.58
8.3.00.0030.00523.48
8.2.180.0160.00316.50
8.2.170.0060.01022.96
8.2.160.0130.00722.16
8.2.150.0000.00824.18
8.2.140.0050.00324.66
8.2.130.0040.00426.16
8.2.120.0040.00419.58
8.2.110.0040.00821.06
8.2.100.0100.00317.72
8.2.90.0020.00519.04
8.2.80.0080.00017.97
8.2.70.0030.00617.50
8.2.60.0000.00818.03
8.2.50.0090.00018.07
8.2.40.0030.00618.21
8.2.30.0080.00019.87
8.2.20.0080.00017.64
8.2.10.0040.00417.57
8.2.00.0040.00417.70
8.1.280.0160.00625.92
8.1.270.0040.00423.99
8.1.260.0150.00026.35
8.1.250.0040.00428.09
8.1.240.0150.00922.53
8.1.230.0090.00320.84
8.1.220.0040.00418.77
8.1.210.0000.00818.85
8.1.200.0060.00617.22
8.1.190.0000.00717.39
8.1.180.0040.00418.10
8.1.170.0040.00418.76
8.1.160.0080.00018.80
8.1.150.0030.00618.63
8.1.140.0070.00017.48
8.1.130.0040.00417.89
8.1.120.0050.00317.49
8.1.110.0000.00717.48
8.1.100.0000.00717.33
8.1.90.0000.00717.38
8.1.80.0030.00317.46
8.1.70.0030.00317.43
8.1.60.0000.00817.49
8.1.50.0000.00817.48
8.1.40.0000.00817.41
8.1.30.0000.00717.47
8.1.20.0040.00417.43
8.1.10.0000.00717.48
8.1.00.0000.00817.47
8.0.300.0120.00019.85
8.0.290.0000.00816.58
8.0.280.0040.00418.38
8.0.270.0050.00317.21
8.0.260.0030.00316.76
8.0.250.0040.00416.83
8.0.240.0040.00416.91
8.0.230.0030.00516.81
8.0.220.0000.00716.74
8.0.210.0040.00416.73
8.0.200.0040.00416.75
8.0.190.0050.00216.68
8.0.180.0050.00216.72
8.0.170.0040.00416.79
8.0.160.0000.00716.70
8.0.150.0060.00316.66
8.0.140.0030.00616.66
8.0.130.0060.00313.27
8.0.120.0030.00616.74
8.0.110.0040.00416.68
8.0.100.0050.00216.71
8.0.90.0050.00316.77
8.0.80.0120.01216.65
8.0.70.0080.00016.62
8.0.60.0080.00016.60
8.0.50.0080.00016.53
8.0.30.0140.00916.88
8.0.20.0140.01917.40
8.0.10.0040.00416.71
8.0.00.0180.01016.60
7.4.330.0030.00314.72
7.4.320.0070.00016.31
7.4.300.0050.00216.23
7.4.290.0030.00316.32
7.4.280.0030.00616.39
7.4.270.0000.00716.35
7.4.260.0030.00313.25
7.4.250.0040.00416.40
7.4.240.0040.00416.27
7.4.230.0040.00416.12
7.4.220.0060.01416.35
7.4.210.0050.01416.35
7.4.200.0000.00716.21
7.4.190.0050.00216.50
7.4.160.0000.02316.13
7.4.150.0250.00017.40
7.4.140.0210.00517.86
7.4.130.0130.01216.34
7.4.120.0150.01116.35
7.4.110.0110.01516.41
7.4.100.0130.01316.23
7.4.90.0170.00816.45
7.4.80.0110.01119.04
7.4.70.0100.01516.20
7.4.60.0150.00616.28
7.4.50.0030.00616.28
7.4.40.0130.00622.27
7.4.30.0100.01016.38
7.4.00.0070.01314.96
7.3.330.0030.00313.00
7.3.320.0070.00013.13
7.3.310.0050.00215.99
7.3.300.0040.00416.16
7.3.290.0150.00816.25
7.3.280.0120.00916.12
7.3.270.0090.01317.40
7.3.260.0170.01218.24
7.3.250.0170.00916.47
7.3.240.0140.00716.48
7.3.230.0030.01616.39
7.3.210.0200.00316.14
7.3.200.0120.00819.39
7.3.190.0170.00616.39
7.3.180.0090.01216.36
7.3.170.0130.00816.27
7.3.160.0170.00316.26
7.3.120.0100.00314.64
7.2.330.0190.00316.80
7.2.320.0190.01116.32
7.2.310.0190.00616.56
7.2.300.0080.01816.58
7.2.290.0000.02916.72
7.2.00.0060.00919.28
7.1.100.0000.01118.32
7.1.70.0030.01016.82
7.1.60.0130.01319.40
7.1.50.0130.01317.11
7.0.200.0060.00616.97

preferences:
37.55 ms | 401 KiB | 5 Q