3v4l.org

run code in 300+ PHP versions simultaneously
<?php $hash = md5(1); echo base_convert($hash, 32, 62);

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)
8.3.60.0180.00418.30
8.3.50.0040.01116.48
8.3.40.0090.00918.88
8.3.30.0070.00718.89
8.3.20.0040.00420.76
8.3.10.0040.00421.94
8.3.00.0040.00419.47
8.2.180.0040.01117.00
8.2.170.0130.00622.96
8.2.160.0100.00320.35
8.2.150.0040.00425.66
8.2.140.0080.00024.66
8.2.130.0140.00022.15
8.2.120.0040.00426.35
8.2.110.0030.00620.43
8.2.100.0080.00417.84
8.2.90.0080.00019.05
8.2.80.0000.00917.97
8.2.70.0040.00417.50
8.2.60.0000.00817.91
8.2.50.0000.00818.10
8.2.40.0030.00622.33
8.2.30.0000.00821.03
8.2.20.0040.00417.99
8.2.10.0040.00417.98
8.2.00.0040.00417.96
8.1.280.0090.00925.92
8.1.270.0080.00022.14
8.1.260.0070.00026.35
8.1.250.0000.00728.09
8.1.240.0040.00420.72
8.1.230.0050.00519.21
8.1.220.0060.00317.74
8.1.210.0050.00318.77
8.1.200.0090.00017.23
8.1.190.0080.00017.23
8.1.180.0050.00318.10
8.1.170.0000.00818.65
8.1.160.0070.00019.01
8.1.150.0000.00818.83
8.1.140.0000.00819.44
8.1.130.0000.00818.72
8.1.120.0000.00817.36
8.1.110.0070.00017.32
8.1.100.0000.00717.38
8.1.90.0040.00417.38
8.1.80.0000.00717.40
8.1.70.0000.00717.39
8.1.60.0000.00717.53
8.1.50.0040.00417.40
8.1.40.0040.00417.49
8.1.30.0050.00317.65
8.1.20.0000.00717.70
8.1.10.0000.00717.45
8.1.00.0060.00317.56
8.0.300.0080.00018.77
8.0.290.0000.00716.63
8.0.280.0000.00718.34
8.0.270.0000.00717.09
8.0.260.0000.00616.76
8.0.250.0000.00716.82
8.0.240.0040.00416.98
8.0.230.0070.00016.87
8.0.220.0060.00016.79
8.0.210.0000.00716.93
8.0.200.0000.00616.96
8.0.190.0030.00516.84
8.0.180.0050.00216.96
8.0.170.0050.00216.93
8.0.160.0070.00016.82
8.0.150.0000.00816.89
8.0.140.0040.00416.86
8.0.130.0000.00813.31
8.0.120.0000.00816.75
8.0.110.0040.00416.92
8.0.100.0040.00416.73
8.0.90.0070.00016.75
8.0.80.0130.00716.84
8.0.70.0070.00016.78
8.0.60.0000.00716.91
8.0.50.0000.00716.77
8.0.30.0080.00816.90
8.0.20.0090.00917.40
8.0.10.0040.00417.00
8.0.00.0060.01116.54
7.4.330.0050.00015.55
7.4.320.0060.00016.53
7.4.300.0060.00016.52
7.4.290.0090.00016.52
7.4.280.0070.00016.53
7.4.270.0000.00716.36
7.4.260.0040.00413.19
7.4.250.0040.00416.38
7.4.240.0000.00816.52
7.4.230.0040.00416.49
7.4.220.0120.00916.33
7.4.210.0100.00716.63
7.4.200.0030.00316.55
7.4.160.0060.01116.50
7.4.150.0110.00617.40
7.4.140.0120.00717.86
7.4.130.0100.01316.43
7.4.120.0070.01016.55
7.4.110.0060.00916.51
7.4.100.0100.00716.48
7.4.90.0120.00916.27
7.4.80.0150.00319.39
7.4.70.0170.00016.31
7.4.60.0070.01016.54
7.4.50.0040.01116.56
7.4.40.0030.01616.39
7.4.30.0140.01116.54
7.4.00.0070.00714.67
7.3.330.0000.00513.11
7.3.320.0000.00613.18
7.3.310.0070.00016.04
7.3.300.0030.00316.08
7.3.290.0080.00816.18
7.3.280.0060.00916.20
7.3.270.0040.01417.40
7.3.260.0120.00516.11
7.3.250.0110.01016.36
7.3.240.0110.00816.38
7.3.230.0150.00916.27
7.3.210.0070.01116.31
7.3.200.0160.00716.27
7.3.190.0060.00916.20
7.3.180.0030.01216.17
7.3.170.0030.01316.36
7.3.160.0060.01316.30
7.2.330.0100.00716.39
7.2.320.0130.00316.39
7.2.310.0100.00616.49
7.2.300.0150.00716.44
7.2.290.0100.00716.49
7.2.60.0030.01416.91
7.2.00.0240.00619.34
7.1.200.0070.00715.68
7.1.100.0110.00017.58
7.1.70.1800.01315.00
7.1.60.2070.01733.32
7.1.50.2070.01733.07
7.1.40.2300.01332.52
7.1.30.3400.01332.55
7.1.20.2730.01032.60
7.1.10.2270.01014.83
7.1.00.2300.01314.55
7.0.200.3000.01314.98
7.0.190.3170.01014.69
7.0.180.3030.01714.38
7.0.170.3200.00714.39
7.0.160.3070.01014.58
7.0.150.1700.01014.55
7.0.140.2500.00714.32
7.0.130.2200.01314.82
7.0.120.2070.01014.46
7.0.110.1670.00314.32
7.0.100.2200.01014.43
7.0.90.1630.00714.27
7.0.80.1370.00714.47
7.0.70.1470.01714.29
7.0.60.2000.00714.29
7.0.50.2000.01014.39
7.0.40.2000.01014.69
7.0.30.1800.01014.50
7.0.20.1400.01014.61
7.0.10.1400.00314.48
7.0.00.1730.01314.46

preferences:
71.31 ms | 401 KiB | 5 Q